S’more Cookie Bars.

Soft & chewy graham cracker cookie bars with chocolate and marshmallow swirls.

Soft, chewy, and completely addicting S'mores Cookie Bars. Easy to make, too! @sallybakeblog

If I could live off of one food for the rest of my life, it would be a s’more.  The gooey marshmallow, the melty chocolate, the grahams. Technically that’s three foods, but stick with me here.

I’d also live off of peanut butter, mangoes, and this carrot cake.

But seriously… s’mores.

Soft, chewy, and completely addicting S'mores Cookie Bars. Easy to make, too! @sallybakeblog

I don’t know anyone who can resist a s’more.

And if they can, their tastebuds must not be working properly.

Soft & chewy S'mores Cookie Bars | sallysbakingaddiction.com

My infatuation with s’mores expands to brownie pie, chocolate chip cookies, puppy chow, PEEPS, peanut butter cookies, rice krispie treats, and 7 layer bars. Pick your poison.

And yesterday, I wanted some more… s’more.

I made a basic cookie dough, swapping some of the flour with graham cracker crumbs.  The cookie part tastes like thick & soft graham crackers.  Almost like a graham cracker blondie – buttery, brown sugary, chewy, grahamy, and sweet.  To make these, you’ll simply layer 2/3 of the graham cracker cookie dough into the bottom of a pan.  Top with chocolate chips, marshmallow creme (Fluff), and then the rest of the graham cracker cookie dough.

It’s a variation of your classic campfire treat.  Simply bake everything together into a bar and you have a travel friendly, unique way to get your s’more fix.

S'more Cookie Bars

An important thing to note: do not use marshmallows in lieu of the marshmallow creme.  The marshmallows will disintegrate into the dough, creating unpleasant looking craters, and become virtually invisible. You won’t really even taste them.  I’ve tried that with cookies before. An ugly fail!  Use marshmallow creme, which stands up to the heat of the oven.

I love marshmallow creme and don’t bake with it nearly enough! Fluff reminds me of my sister, Sarah. Growing up, Sarah always asked for fluffernutter sandwiches and I stuck to PB&Js.

Soft & chewy S'mores Cookie Bars | sallysbakingaddiction.com

These cookie bars are SO soft. Kevin asked me how I got them to be so soft. “Did you underbake them like you do with your cookies?”  No – I didn’t.  The graham cookie layer just stays soft when baked for 25 minutes.  The tops of my cookie bars got a little brown, so they aren’t underbaked.  Just magically soft.  They will melt in your mouth.

I can’t decide which part I like the most. The melty chocolate? The gooey marshmallow? Or the soft & chewy graham cookie.  I’m not really sure – it just tastes incredible when sandwiched all together. My tip to you: eat these warm!  You’ll really feel like you’re next to the campfire on a hot summer night.

Kevin’s coworkers are getting the leftover bars today.  Guys, if you’re reading this… you’re welcome. And I’m sorry there aren’t that many leftover. I cannot resist s’mores!!

Soft & chewy S'mores Cookie Bars - your summer isn't complete without them!

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S'mores Cookie Bars

Soft & chewy graham cracker cookie bars with chocolate and marshmallow swirls.

Yield: 16 cookie bars


  • 1/2 cup (115g) salted butter, room temperature
  • 3/4 cup (150g) light brown sugar
  • 1 teaspoon vanilla extract
  • 1 large egg
  • 1 cup (125g) all-purpose flour
  • 1 cup (100g) graham cracker crumbs (9 graham crackers)
  • 1/2 teaspoon baking powder
  • 1 and 1/4 cup (225g) semi-sweet chocolate chips
  • 1 heaping cup marshmallow creme


Preheat oven to 350F degrees. Line a 8x8 or 9x9 square baking pan with aluminum foil, leaving enough overhang on the sides. Set aside.

In a large bowl using handheld or stand mixer, cream the butter and brown sugar together on medium speed. Beat for about 2 minutes until smooth and combined. Add the vanilla extract and egg, beating until combined. Scrape the sides of the bowl down as needed. Set aside.

Toss the flour, graham cracker crumbs, and baking powder together until combined. With the mixer running on low, slowly add the dry ingredients to the wet ingredients. Mix until combined.

Press 2/3 of the graham cookie dough into prepared pan. Spread the marshmallow creme on top. This will be tricky since the marshmallow creme is so sticky, but do the best you can to get an even layer. Sometimes I spray the bottom of a spatula with nonstick spray to spread it around. Sprinkle the marshmallow creme with chocolate chips. Mold the remaining cookie dough into flat pieces and layer on top of the chocolate chips. You won't have enough dough to make one single layer, so some chocolate chips will be exposed. That's ok.

Bake the bars for 25 minutes, or until the top is lightly golden brown. Allow to cool completely before cuttng into squares. Bars stay fresh at room temperature for up to 1 week.  Bars may be frozen for up to 3 months. I enjoy the cookie bars warmed up in the microwave for 20 seconds.

© Sally’s Baking Addiction. All images & content are copyright protected. Please do not use my images without prior permission. If you want to republish this recipe, please re-write the recipe in your own words, or link back to this post for the recipe.

Welcome to S’more Mania.

S’mores Brownie Pie

S'mores Brownie Pie


PEEPS S’mores

PEEPS S'mores


S’mores Puppy Chow

S'mores Puppy Chow



Q: What’s your favorite way to eat a s’more? 

Soft, chewy, and completely addicting S'mores Cookie Bars. Easy to make, too! @sallybakeblog



193 Responses to “S’more Cookie Bars.”

  1. #
    Sarahposted June 21, 2013 at 12:46 pm

    Set aside the fact that I definately *need* to make these cookie bars as soon as I can find the time, I just wanted to send you a big “Thank you!” for adding metric measurements to your recipe!! As a regular reader from Germany I appreciate this very much, Sally. It makes baking your great stuff just so much easier for us from the other side of the Pond. :)


    • Sallyreplied on June 21st, 2013 at 6:21 pm

      Sarah – I’m glad you appreciate that! I’ve began to try to add metric to my recipes going forward. :)


  2. #
    Courtney @ Neighborfoodposted June 21, 2013 at 2:35 pm

    I love replacing graham cracker crumbs for flour in cookie recipes! It adds just the right amount of s’morey goodness. These look awesome!


  3. #
    Kristyposted June 21, 2013 at 4:21 pm

    You are speaking my language girl. These bars. Oh my gosh I need them!


  4. #
    Jess @ On Sugar Mountainposted June 21, 2013 at 4:54 pm

    I am so happy that you love s’mores like I do! Then I get to come and drool over these wonderful bars. These look fantastic, Sally. Perfect for summer bbq’s for sure. :D


  5. #
    Trish - Mom On Timeoutposted June 21, 2013 at 5:39 pm

    Oh yeah! We love to take these camping so we can enjoy s’mores all day long :) These look incredible Sally! Pinned!


    • Sallyreplied on June 21st, 2013 at 6:13 pm

      Hey Trish! Thanks for pinning – and yes, portable s’mores. So convenient!


  6. #
    Maggie @ Sunnyside Up Smileposted June 21, 2013 at 5:54 pm

    S’mores are the best! These bars look so dense and chewy- the perfect combo! ;)


  7. #
    Alaposted June 21, 2013 at 6:59 pm

    I love that you can still think of campfires on the first day of summer–LOVE! I’ve got my half jar of marshmallow creme that I need to finish before I move this weekend, can’t wait to make these ;)


  8. #
    Aimee@shugarysweetsposted June 21, 2013 at 8:18 pm

    Love these Sally! Love the grahams in the Dough!!!


  9. #
    Courtney@BakeMeBetterposted June 21, 2013 at 8:40 pm

    I’m watching Shark Tank right now and there was someone on there trying to sell a s’muffin. She actually trademarked it. Have you heard of it? I think her company was called Gimme S’More.


    • Sallyreplied on June 22nd, 2013 at 10:50 am

      s’muffin? I haven’t heard of it – but I’m intrigued :)


  10. #
    Ari @ Ari's Menuposted June 21, 2013 at 10:32 pm

    Ohhhh girl, these look to die for! I love the graham cracker crumbs inside!


  11. #
    Barbaraposted June 21, 2013 at 11:00 pm

    How did you know I’ve been on a s’more kick? Currently I have s’more ice cream and s’more Toaster Strudels in my freezer. And now I have your s’more bars cut into squares and I’m enjoying one right now as I type this review.
    Your s’more bars came out wonderful! They are soft and flavorful. My whole house smelled like I was baking graham crackers. I microwaved the marshmallow creme for 15 seconds to make spreading it on the base easier, microwaving it really did help. The best part of this recipe is that I had everything on hand to make it and didn’t need to run to the store to get anything needed for this recipe.
    Thanks for your awesome recipes. I’m so glad I found your website :)


    • Sallyreplied on June 22nd, 2013 at 10:46 am

      S’more toaster strudels!?? I didn’t even know those existed. So glad you made these, Barbara! I love them and your tip for heating up the marshmallow creme – perfect! That always helps me too.


  12. #
    Pamela H.posted June 22, 2013 at 12:55 am

    Often I find myself at your website, marveling at all of your lovely pictures and great recipes. I’m certain I have even made several that have come out great. I saw this recipe for S’mores Bars and thought… my oh my a MUST make recipe!! As a side comment, I saw the Fluff jar. I will admit, I am biased, as I grew up on the east coast where Fluff is a staple. Many peoples tastes are based on what they grew up with and for me, its Fluff. Theres a distinct differene between marshmallow cream and fluff in texture and Fluff actually behaves better than marshmallow cream in recipes for some reason ??magic ingredient?? I feel like a Fluff connoisseur as I have gone so far as to purchase directly from the company when I was unable to acquire it following a re-locating to the midwest. Sad but true. I’m crazy about my Fluff, its more than a name brand of marshmallow cream. LOL! and it will only be Fluff in this recipe of yours for me :-)


    • Sallyreplied on June 22nd, 2013 at 10:43 am

      Sounds like you love fluff as much as my sister does (or did!)! We’re on the East coast as well. Fluff is a magical little spread and perfect in this recipe!


  13. #
    Gabbyposted June 22, 2013 at 3:38 am

    Thank you so much for the recipe! I’m making them now and cannot wait to try the final product. I don’t know if someone else already said this, but to spread out the marshmallow fluff and the cookie dough (mine was sort of like a very thick batter) I used an offset spatula. For the fluff, I sprayed the offset spatula with Pam, and then just spread it out. So much easier than with a plastic spatula! Thanks, and I can’t wait for the bars to finish!


    • Sallyreplied on June 22nd, 2013 at 10:42 am

      How helpful, Gabby! Thanks. So glad you made them. Enjoy!


  14. #
    Teresa Dposted June 22, 2013 at 2:42 pm

    Hey Sally! These s’mores bars look divine! I could also live off s’mores. This post was a pleasant surprise for me; I just got home from a week-long summer camp out in the middle of nowhere and was disappointed because we didn’t make s’mores :(. But these look so good! I can’t wait to try them! Also, I made your cinnamon swirl banana bread last week and it was fantastic! thanks so much! :D


    • Sallyreplied on June 23rd, 2013 at 6:50 am

      Hey Teresa! A camping trip without s’mores? So awful! You’ll have to make these then. And that banana bread is the best! Thanks Teresa!


  15. #
    angela @ another bite pleaseposted June 22, 2013 at 2:45 pm

    yes I can not turn down a s’more!


  16. #
    Erinposted June 22, 2013 at 6:49 pm

    Sally! Remember the new roommate I mentioned I’d have to make some of your stuff for? Well I showed her your blog last night (as she was looking for some recipes) and she told me she spent like an hour on it… looks like I might be the one receiving goodies from it! ;)


    • Sallyreplied on June 22nd, 2013 at 7:05 pm

      How perfect Erin!!! I love it :)


  17. #
    Michelaposted June 23, 2013 at 12:35 am

    Hi Sally,
    I love your blog and read it all the way from Melbourne, Australia.
    I have also got my friends into checking out SBA too!

    I made these last night after noticing Fluff in my local grocery store for the first time and wondering what to do with it. These were delicious! Thanks for sharing this one on your blog. Marshmallow creme is not something we’re familiar with here, so looking forward to some other recipes using it!!


    • Sallyreplied on June 23rd, 2013 at 6:42 am

      SO glad you tried Fluff – it’s a wonderful ingredient in dessert recipes when you need some marshmallow flavor and texture. Thanks Michela! So glad you follow my website.


  18. #
    Stephanie @ Eat. Drink. Love.posted June 23, 2013 at 2:00 am

    Sally, these are just amazing!


  19. #
    Chung-Ah | Damn Deliciousposted June 24, 2013 at 3:39 am

    I definitely can’t resist a s’more. And I can’t resist them even more when it’s in bar form. The portability of it makes it TOO easy to gobble up!


  20. #
    Maryposted June 24, 2013 at 7:36 pm

    Found your website through instagram. My 13 yr old daughter made the S’more bars today and they are amazing! She used Hershey Mini Kisses instead of the semi-sweet morsels and they are delicious. I’ll be walking extra miles tomorrow so I can have more S’mores!


    • Sallyreplied on June 24th, 2013 at 7:52 pm

      How perfect! So glad you found my website, Mary. Love these bars!


      • Maryreplied on June 24th, 2013 at 9:54 pm

        Thank you for taking the time to respond. We are hooked on your website and instagram (found you through King Arthur Flours’s “like” of the S’more bars. We love to bake and can’t wait to try many more of your recipes. Also, we look forward to purchasing your cookbook one day soon!

        • Sallyreplied on June 25th, 2013 at 10:53 am

          Thanks Mary! The book will be out in about 10 months :)

  21. #
    Emmaposted June 24, 2013 at 9:42 pm

    These look awesome! I have a cheat day every Saturday and usually pick something out from your website to bake, and I think this will be the recipe this Saturday.


    • Sallyreplied on June 25th, 2013 at 10:53 am

      Saturdays sound like a fun day. :) Let me know how you like these, Emma! Thanks!


  22. #
    Cherylposted June 26, 2013 at 10:48 am

    I don’t think I have ever actually eaten a s’more – but I love marshmallow fluff so I would love to try this. I only have chocolate grahams in the house – do you think they would work instead of regular graham crackers?


    • Sallyreplied on June 26th, 2013 at 1:18 pm

      Yep! That would work very well. I love chocolate grahams!


  23. #
    Shannonposted June 26, 2013 at 8:31 pm

    Okay, I am totally making these tomorrow. I have a friend who just had a baby and I was thinking and thinking of what to make for her. These s’more bars just knocked everything off the list.


    • Sallyreplied on June 27th, 2013 at 7:58 am

      Congrats to your friend! This would be a wonderful treat. Thanks Shannon!


  24. #
    Cynthiaposted June 26, 2013 at 9:10 pm

    I live in Australia and can’t get Graham Crackers or Flour. (It’s so tough being an American in Australia!) Do you have any suggestions on possible spice additions I can make to the cookie dough to compensate for the lack of Graham but still provide the taste?
    Thanks for your amazing recipes!!!


  25. #
    Kerryposted June 29, 2013 at 3:49 pm

    If I were to make these with unsalted butter, how much salt should I add?


    • Sallyreplied on June 29th, 2013 at 4:40 pm

      1/4 – 1/2 teaspoon


  26. #
    Laura Dembowskiposted June 30, 2013 at 10:05 pm

    I could probably live on marshmallows forever. These bars look awesome! I am imagining how good they must be warm.


  27. #
    Elisa @ I Must-ache you, Mamaposted July 1, 2013 at 11:23 am

    omg. these look delicious .. i came across your blog from .. i think it was little miss momma.. and im in love with all the recipes that look so yummy.

    but these wont sit well with my new diet plan lol.


  28. #
    Sanposted July 1, 2013 at 11:58 pm

    for the s’more cookie bars does the butter need to be melted or at room temperature?
    LOOVEE you recipes by the way. AMAZZINNGGG


    • Sallyreplied on July 2nd, 2013 at 6:25 am

      room temperature. Glad you love my website and recipes!


  29. #
    Nutmeg Nannyposted July 3, 2013 at 11:16 pm

    I’ve been on a s’mores kick lately, they are so delicious :) these cookie bars look fantastic!


  30. #
    Danaposted July 5, 2013 at 9:00 am

    Sally – I HAD to stop by and tell you think I think this may be your best recipe yet. I made them on Wednesday, took them out of the oven, and my boyfriend said, “what is THAT and when do I get to eat it?” I actually put them under my broiler in my oven for 40 seconds, then turned them and another 40, and they got the most gorgeous golden color on top. Brought them to my 4th of July party and they were DEMOLISHED. People told me they were breaking their diets for them! I need more summer parties to have excuses to make this!!!


    • Sallyreplied on July 5th, 2013 at 1:18 pm

      I can only imagine they disappeared, Dana! I made these yesterday again and they were gone at the 4th of July party before I even got one! I am so glad you love them and want to make them again often. :)


      • Danareplied on July 25th, 2013 at 5:24 pm

        Yep, preparing to make these for a third time this weekend.

        • Danareplied on July 29th, 2013 at 9:06 am

          yesterday we got the brilliant idea to put the whole pan on the barbecue grill. i might have been the hero of the day : ) and i promise to stop commenting now!

          • Sallyreplied on July 29th, 2013 at 2:08 pm

            I don’t mind your comments, Dana! And I love that idea, yum!

  31. #
    Micheleposted July 7, 2013 at 6:37 pm

    These were amazing! I made two batches for an outing this weekend and they both were devoured! Thank you so much for such a perfect smores bar, the prep was simple and the bake time was spot on for me. I had several request for the recipe. I love your blog!


  32. #
    Hillaryposted August 3, 2013 at 3:53 pm

    Hi Sally! I had my eye on these bars for a few weeks but kept forgetting to grab marshmellow fluff at the store. Last week my memory did not fail me and I was able to make these bars. My boyfriend and I took our first bites and just looked at each other because they were SO good that even if our mouths were full words just wouldn’t explain how delicious they were! They are my new addictive cookie bar! Thank you Thank you!


    • Sallyreplied on August 3rd, 2013 at 4:33 pm

      Hillary, that’s so great!! I’m sure these were worth the wait. Thanks for reporting back!


  33. #
    TMGposted August 8, 2013 at 7:14 pm

    These look amazing! Making them tomorrow for a “s’mores party”!
    One question, did you spray or butter the foil. I’m always worried about cookies sticking! Thanks :)


    • Sallyreplied on August 9th, 2013 at 10:33 am

      Hi there! No, I did not spray the foil with nonstick spray. You can definitely do that, though. Enjoy!


  34. #
    Samanthaposted September 6, 2013 at 11:01 pm

    Hey, I love your posts, absolute best. I’ve been wanting to make one of your s’mores recipes, but I was wondering if you have a recipe for marshmallow creme? I’ve seen some, but would it be best to buy a jar at the store?


  35. #
    Jessposted September 8, 2013 at 12:18 pm

    Hello Sally, I have been obsessively admiring your blog from afar for a little while now and the time has come to say that I adore it! Though I have only made a couple of your recipes, I just love reading them and getting some inspiration, I think you’re great :D

    Question time: here in the UK, we do not have graham crackers, I don’t suppose you know of an English equivalent? I don’t really know what they are so I have no idea how to substitute them! Thanks in advance.


    • Sallyreplied on September 8th, 2013 at 6:35 pm

      Hi Jess! I am so glad you said hello. Thank you for being so kind! I’m happy you’re enjoying my blog.

      I’ve heard from my other UK readers that digestive biscuits are practically the same thing, so use those instead.


  36. #
    Jenni @ Traveler in the Kitchenposted September 21, 2013 at 5:32 pm

    These were amazing. I added chopped up snicker bars in lieu of some of the chocolate chips to make “s’nores”. They stayed so soft and chewy (for the entire 24 hours before the entire pan was gone).


    • Sallyreplied on September 22nd, 2013 at 3:41 pm

      “s’nores” – oh my gosh I LOVE THAT. Genius!


  37. #
    Iramposted October 20, 2013 at 4:50 pm

    So Sally this is how my weekend went: :)
    Friday: I made these with milk choc chips: Delicious
    Saturday: Made the again with semi-sweet chips (for a party): Even more yummy
    Sunday: I made your pumpkin choc. chip cookies: Very soft and lush!

    I totally had a nice smelling kitchen because of your delish-ish-ness recipes. :) everything came out so well. Love your creations! thank you


    • Sallyreplied on October 20th, 2013 at 5:28 pm

      Weekend baking is my favorite! I’m so happy that you had an incredibly delicious weekend. What I wouldn’t do for a pumpkin chocolate chip cookie right now. I need to make them again soon! Thanks Iram =)


  38. #
    Blue123posted November 4, 2013 at 8:19 pm

    Sally, have you tried making these with pumpkin as pumpkin smores? Any suggestions on how to incorporate that, if not? Thanks!


    • Sallyreplied on November 4th, 2013 at 9:30 pm

      What a great idea! No, I have not. I’ve never made pumpkin blondies before, which is sort of like what these cookie bars are like. Or (though I haven’t tried this, so I am not 100% if it would be fabulous) – you could make these pumpkin cookies and swirl in marshmallow and then bake in a 8×8 or 9×9 pan. I’m unsure of the baking time: http://sallysbakingaddiction.com/2013/09/04/pumpkin-chocolate-chip-cookies/


      • Blue123replied on November 8th, 2013 at 1:23 pm

        Sally, I just made these (without the pumpkin), and they were a HUGE hit. All gone in 2 hours. Thank you for bringing in a little summer time lovin’ in the Fall :)

  39. #
    maryposted November 9, 2013 at 6:08 pm

    just made these and they are a-ma-zing. totally worth the guilt of eating several in one sitting.


  40. #
    Melissa Klotzposted December 3, 2013 at 7:46 pm

    Oh poo. I wanted to make these and sub in regular marshmallows since that’s what I have on hand, but then i saw your comment to only use fluff. Ah well. Back into your recipe listing I go! :)


    • Sallyreplied on December 3rd, 2013 at 7:56 pm

      Hopefully you try these soon, Melissa! Let me know which recipe you decide on.


  41. #
    Megposted January 2, 2014 at 12:46 pm

    Any recipe that involves YOUR chocolate chip cookie recipe variations is a good recipe. My mom absolutely loved these!
    Mine didn’t come out AS pretty as yours because I think fluff hates me but that’s ok


  42. #
    Aliceposted January 20, 2014 at 12:15 pm

    I made these bars a few months ago and for some reason I thought I left a comment, but I suppose I didn’t. Woops lol. This was the first recipe I tried from this site and I remember thinking “There’s no way I can make bars as perfect looking as they are in the photos”, but I was amazed at how wrong I was! The cookie part is to die for, like graham cracker but so much softer, sweeter and addictive. I used chopped milk chocolate bar for the hunks of chocolate, and I actually used cut up regular marshmallows in lieu of the fluff (I’ve never had fluff before and I’m sure it’s great but I couldn’t bring myself to spend about 5 dollars on a jar when regular marshmallows were a quarter of the price). It turned out absolutely fine, although I’d recommend really piling up the marshmallows to the point that it looks like too much as they melt and flatten out during baking. Thanks so much for the recipe! You know something is delicious when after the first bite your face breaks into a huge grin and you start dancing around haha.


    • Sallyreplied on January 20th, 2014 at 6:26 pm

      Hey Alice! I’m so happy you made these bars and were pleasantly pleased with them! Especially with how they look. Marshmallows tend to disappear in baked goods, so that’s why I recommend fluff (Marshmallow creme) – but they will certainly work if you do not have access to marshmallow creme. (it’s quite inexpensive here). Anyway, thank you for reporting back!


  43. #
    Deeposted January 21, 2014 at 11:12 am

    OMG — Sally, I made these over the weekend and they are beyond fantastic. I kid you not, I ate the entire pan in two days. My poor kids only got one bar!! They are begging me to bake more! They are so great. I cannot wait to purchase a copy of your book!!


    • Sallyreplied on January 21st, 2014 at 1:33 pm

      That’s wonderful Dee! These bars are always a hit. I could go for one right now as I watch the snow fall outside. Brings me back to the summertime.


  44. #
    Carissa ~ Domestic Dreamboatposted February 2, 2014 at 9:51 pm

    I just made these for a Superbowl party, and they were a HUGE hit! Everyone loved them, and there was even a rock-paper-scissors competition to see who got to keep the leftovers. Great recipe!


    • Sallyreplied on February 2nd, 2014 at 10:37 pm

      Wonderful to read! Thanks Carissa.


  45. #
    Karenposted February 4, 2014 at 10:08 am

    Sally – I have leftover graham flour from another recipe and was thinking about swapping the flour for the graham flour – do you think I could do this or even maybe 1/2 – 1/2? Realize there is sometimes a “purpose” for the “all purpose” and you can’t always do swaps.



    • Sallyreplied on February 4th, 2014 at 4:30 pm

      Hey Karen! What a great idea. To be honest, though, I don’t have much experience with graham flour. I can’t imagine it not working out though. Cookie bars are usually easy to play around with – as opposed to cookies or cakes. I would suggest 1/2 – 1/2 at first and see how it goes!


  46. #
    Nicoleposted February 10, 2014 at 11:04 pm

    These are a pain in the butt to make but they’re crazy good. They should be called How to make you boyfriend propose bars. Thanks sally


  47. #
    Katie Johnsonposted February 14, 2014 at 1:59 pm

    Just made this but used your Soft-Baked Peanut Butter Lovers’ Cookies recipe for the cookie and added crushed peanuts and Valentine M&Ms. We can’t wait to try it, a Fluffernutter S’more Cookie bar.
    Can’t wait to get your book, I already have it per-ordered!


  48. #
    Mikaelaposted March 6, 2014 at 9:52 am

    I made these little bits of heaven last night! I wanted to pretend it was 10 degrees outside and get a little preview of the taste of summer. These were perfect. Unfortunately, summer is still so close yet so far away. Thank you for this keeper! Pregnancy craving satisfied :)


  49. #
    Aliceposted March 13, 2014 at 10:58 am

    Your recipes will keep me in the kitchen for weeks. Love all of them!


  50. #
    stephanieposted March 21, 2014 at 9:03 am

    These look amazing! Just wondering if it is possible to make these in a 13×9 pan? If so, would I need to double the recipe?


    • Sallyreplied on March 21st, 2014 at 9:12 am

      Yep! Double the recipe – I am unsure of the exact baking time though.


  51. #
    Rachaelposted May 26, 2014 at 10:25 pm

    I just made these for Memorial Day and my whole family loved them! I’m usually too impatient for recipes with softened butter (I never remember to leave it out to warm up!) but this was totally worth it. I can’t wait to try more of your recipes and wish you continued success in all your baking adventures!


  52. #
    Karinposted June 3, 2014 at 5:30 pm

    These look delicious! If I don’t have Fluff can I simply use plain ol’ marshmallows? If so, how many of the large ones? Thanks!


    • Sallyreplied on June 3rd, 2014 at 5:36 pm

      Marshmallows will dissolve inside, so marshmallow creme is the best option. Thanks Karin!


  53. #
    Jenposted June 25, 2014 at 4:03 pm

    Wow! These are amazing. I’ve made them twice now, and they always disappear so fast at parties. Huge hit! I make them exactly as directed – they’re perfect!


  54. #
    Lilyposted August 18, 2014 at 9:14 pm

    These turned out so good! I made my own marshmallow creme with this recipe using a chow.com recipe. So delish!


  55. #
    Christina Manosposted August 30, 2014 at 2:05 pm

    I have a question — do you use the whole 7.5 oz container of Fluff, or do you measure out 1 cup? The 7.5 oz jar (also labeled 213 grams) is way more than one cup. The label says there are 18 servings and each serving is 2 Tbsps. That makes 36 Tbsps or 2 1/4 cups, right? I think I’ve done my math correctly; am I overlooking something? I’d appreciate some clarification. Thanks!


    • Sallyreplied on August 30th, 2014 at 2:17 pm

      Hi Christina, I apologize. I use 1 heaping cup of marshmallow creme (perhaps closer to 1 and 1/4 cups). 7.5 oz is written in error. I recently added oz and gram measurements to my recipes, so this was an error on my end.


      • Christina Manosreplied on August 30th, 2014 at 2:44 pm

        No worries; I dumped the whole jar on there b/c it seemed easier than trying to measure fluff (one less gooey thing to wash!). I’m sure my kids will enjoy the extra gooey factor in the bars. Just hope they cooked all the way through!
        They smell delicious; they still need to cool before I can cut into them and sample. I’m sure they’ll be great:)
        I LOVE your website, btw. It’s my new go-to whenever I feel like baking something or need to bring a treat to a party. Thanks for all the great recipes!

  56. #
    terreposted August 31, 2014 at 10:44 pm

    I don’t usually comment on things and these were freaking goooood!!!!!!! I took them today to a boating party and they were loved by all.


  57. #
    Kimberlyposted September 2, 2014 at 2:20 pm

    I have always loved s’mores. I’m that girl that constantly buys the stuff to make regular s’mores at home in the microwave. But these bars are seriously my new favorite dessert! i have told family and friends that they have to try making them. They are so good. Thank you so much for posting!!


  58. #
    Jessica Floryposted October 9, 2014 at 10:20 am

    Oh my GOSH, Sally, these bars were to die for!! My husband and I both got sick we ate so many. I was craving a smore and these were perfect!! I love your cookbook by the way. The photography is gorgeous and so inviting! Fantastic job :)


  59. #
    Jessica Coppolaposted October 15, 2014 at 4:47 pm

    Sally, I’m addicted to your site and recipes!!! Thank you for being an inspiration and delight in my day!
    Welcome back from your honeymoon and congratulations! I love following your story!
    Can’t wait to try these s’mores cookie bars. Can this recipe be easily doubled? If so, suggestions on baking time?
    I’ve made your banana bread and confetti sugar cookies and both were amazing!!!


    • Sallyreplied on October 15th, 2014 at 7:37 pm

      Hi Jessica! Thank you for the incredibly kind message – and for the congrats! This recipe can definitely be doubled easily in a 9×13 pan. I am unsure of the exact bake time though. I would guess 35-40 minutes or more, but cannot be sure.


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