Ultimate Fudge Brownies with Peanut Butter Chips.

These are, by far, the fudgiest homemade brownies in the world!

Ultimate Fudge Brownies with Peanut Butter Chips. The best homemade brownie recipe I've tried!Ladies and gents, I bring you one of the last recipes of 2012. Today, we have peanut butter and chocolate.  Would you expect anything less?

We went to a holiday party the other week and I wanted to bring something along with my homemade funfetti cupcakes.  A simple dessert that I knew everyone would love.  I bookmarked a mouthwatering homemade brownie recipe a few months ago and instantly knew this was the time to test them out.

To the simple gooey brownie recipe, I added peanut butter chips.  Obviously. I can never precisely follow a recipe. I have to “Sally” it. 😉

These are, by far, the fudgiest brownies in the world! The recipe is simple and they're always a hit. sallysbakingaddiction.com

Homemade brownies may be made with unsweetened cocoa powder or melted solid chocolate.  If using cocoa powder, you typically will need more fat in the batter because cocoa powder does not contain the cocoa butter that solid chocolate does.  I’ve made brownies both ways.

For years and years, I’ve been making one killer homemade brownie recipe – it’s a large batch brownie recipe using flour, eggs, vanilla extract, butter, and sugar.  My original homemade brownies call for melted chocolate.  Several of you have made this particular brownie, telling me how chewy, fudgy, and intensely chocolatey they are.  I completely agree. I LOVE my homemade brownie recipe!

Today’s brownie recipe makes a smaller batch. It uses the same ingredients: flour, eggs, vanilla extract, butter, and sugar.  It calls for cocoa powder.  And they’re really, really, really fudgy.

These are, by far, the fudgiest homemade brownies in the world!

To be honest, I truly do not have a preference over cocoa powder or solid chocolate in a brownie recipe – I mean, it’s chocolate (either in powder form or solid form) mixed with butter.  And it tastes GOOD.

Today’s recipe, using cocoa powder, calls for more butter than my homemade brownie recipe AND it makes a smaller batch.  You can imagine how dense they are!

Besides the cocoa powder & melted solid chocolate difference, both brownie recipes calls for the same things but in different amounts.  Let’s dissect today’s recipe a bit further, shall we?

Ultimate Fudge Brownies with Peanut Butter Chips. These are the fudgiest brownies EVER!

Today’s brownies are dark, rich, moist, and will leave you screaming for a tall glass of milk.  They’ll stick to the roof of your mouth, fill you with an urge for another square, and make you think you’re eating chocolate frosting in solid form.  Fact.

The recipe is fairly simple.  Begin by melting the butter, sugar, unsweetened cocoa, and salt together.  Today’s recipe uses the same amount of sugar that my homemade brownie recipe uses – but today’s recipe makes a smaller batch.  Are they *too* sweet?  Not at all.  Since my original brownie recipe calls for semi-sweet melted chocolate, you’re getting an extra dose of sugar.  Today’s smaller brownie recipe, using the unsweetened cocoa powder, needs the extra sugar. Get it? Got it. Good.

I melted those four ingredients together in the microwave.  I was feeling particularly lazy, so feel free to use your stovetop instead.

These are, by far, the fudgiest brownies in the world! The recipe is simple and they're always a hit. sallysbakingaddiction.com

Next, add some more usual brownie suspects – vanilla extract and 2 eggs. Whisk whisk whisk with a wooden spoon.  Absolutely NO mixer is required for this recipe!  And you can mix it all up in 1 bowl.  No extra dishes to dirty, no extra time to waste.  Hallelujah!

Slowly stir in the flour.  The recipe only calls for 1/2 cup of flour. A brownie’s fudginess directly relates to the amount of flour in the recipe.  And with only 1/2 cup of flour in the entire recipe, you can imagine why these babies are so darn rich. They’re like biting into a soft and thick dark chocolate bar.  It’s the ultimate chocolate experience.

These are, by far, the fudgiest brownies in the world! The recipe is simple and they're always a hit. sallysbakingaddiction.com

What on earth could make this insanely rich, thick, and dense brownies even better?  Peanut butter. Isn’t that the answer to most of life’s problems? Peanut butter and chocolate to the rescue.

1 cup of peanut butter chips mixed into this brownie batter is the best decision I’ve ever made.  I don’t think I have to convince you anymore on that front.

Bake the brownies for 25-30 minutes. Mine took about 28 minutes. Bake them the least amount of time as possible.  If you want a soft, fudgy, gooey brownie texture, be sure NOT to overbake them.  At 25 minutes, test their doneness.  Insert a toothpick into the center of the brownies.  Some crumbs may stick to the toothpick when you take it out.  If it’s still liquidy, bake for another 3-5 minutes.  Do not (not not not!!) go over 30 minutes.

Allowing brownies to cool before cutting into squares is a true test to my patience.  I stuck them in the refrigerator to cool quicker – let’s be honest, I have NO patience. I had a party to bring them to and little time to spare.  One quick taste test before boxing them up to bring along, I knew I had one brownie winner.  It was love at first bite.

These are, by far, the fudgiest brownies in the world! The recipe is simple and they're always a hit. sallysbakingaddiction.com

I can’t believe how easy these are to make!  Easier than any boxed brownie mix I’ve ever tried.  I would say that I think these are the *best* brownies I’ve ever had, but I cannot pick favorites.  My original homemade version using pure melted chocolate is stellar – the brownies are rich, decadent, dense, and the perfect base for things like peanut butter frosting or crunchy peanuts.

Today’s brownies are… shocker… also rich, decadent, and dense.  It’s a smaller batch recipe and each square could easily be mistaken for actual fudge.  They’re for the true chocolate lover.  I’m happy to say they completely disappeared before my eyes at the holiday party.

And I’m even happier to say that I made them again the next day.  For obvious reasons…

Ultimate Fudge Brownies with Peanut Butter Chips

Yield: 16 brownies

Prep Time: 10 minutes

Total Time: 35 minutes, plus cooling

Print Recipe

The fudgiest brownies in the entire world!


  • 10 Tablespoons (145g) unsalted butter
  • 1 and 1/4 cups (250g) granulated sugar
  • 3/4 cup + 2 Tablespoons (74g) unsweetened cocoa powder, I used Hershey's Special Dark
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 2 large eggs
  • 1/2 cup (62g) all-purpose flour
  • 1 cup (180g) peanut butter chips


Preheat oven to 325F degrees. Line an 8-inch or 9-inch square baking pan with parchment paper or aluminum foil, leaving an overhang on the sides to lift the finished brownies out.

Melt the butter, granulated sugar, cocoa powder, and salt in a large bowl in the microwave. Melt in 30 second increments and stir after each time until the butter is completely melted. The mixture will look gritty. Set aside for a few minutes as you get the other ingredients ready. You don’t want the mixture to be piping hot.

Stir in the vanilla extract. Add the eggs one at a time, stirring after each addition. The batter will be thick and look shiny. Add the flour, beating with a whisk until fully combined. Try not to overmix the batter at this point. Gently fold in the peanut butter chips, leaving a few to sprinkle on top. Pour into prepared baking pan and sprinkle with remaining peanut butter chips.

Bake for 25 minutes and check the brownies for doneness. Insert a toothpick inserted in the center. If it comes out with only a few crumbs, the brownies are done. Bake for 3-5 minutes if the brownies look too liquidy. Do not bake over 30 minutes.

Allow the brownies to cool completely before cutting into squares. Brownies remain soft and fresh stored in an airtight container for up to 7 days. They won't last that long, trust me!

Brownie batter is adapted from Alice Medrich

© 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.



Here are some of my favorite homemade brownie recipes.

And most of them (thankfully) contain peanut butter.


Skinny Peanut Butter Swirl Brownies

skinny peanut butter fudge brownies


Chocolate Covered Pretzel Peanut Butter Brownies

Chocolate Covered Pretzel PB Brownie-10


 Peanut Butter Cup Crunch Brownies

Peanut Butter Cup Crunch Brownies



Peanut Butter Fudge Brownie Cups

Peanut Butte Fudge Brownie Bites (1 of 1)


Chocolate Dipped Brownie Bites

Chocolate Covered Brownie Bites



156 Responses to “Ultimate Fudge Brownies with Peanut Butter Chips.”

  1. #
    lisa @ garlicandzest.composted September 8, 2015 at 10:11 am

    Sally – the brownies are baking as I write this.  I did make a few tweaks – reduced sugar to 1 cup and added chopped peanuts, mini chocolate chips and marshmallows (thus the reduction in sugar).  Will let you know how they come out – but I’m here to say that that batter is knee-buckling.  Wow – intense fudge!  I think the folks at the Fantasy Football draft tonight will enjoy!  Thank you!


  2. #
    Mabelposted September 23, 2015 at 11:59 pm

    Wow! I’d used this recipe before, in the S’mores Brownie Pie, but I just made these for a friend’s birthday (and I had to taste-test it of course, just to make sure it was good 😉 ) and they are AMAZING. The only change I made was to sub the PB chips for Reese’s Pieces, and it turned out great. The main reason I love this recipe (besides the obvious – I mean seriously those pictures I’m drooling all over my keyboard *o*) is that it’s so easy – you can still have that amazing rich, fudgy texture without baking chocolate (which I don’t usually have on hand) and the recipe takes all of like ten minutes to throw together.

    These are literally the best brownies I’ve ever tasted – seriously GO MAKE THESE NOW and I promise your life will be 897563% better. It’s taking all of my self-control not to eat all of the batch cooling on my counter right now. I’m considering making these instead of a birthday cake next year. (And possibly my wedding cake. Is that weird? I love brownies. 🙂 )


    • Sallyreplied on September 24th, 2015 at 7:42 am

      Ahhhh so happy you love these brownies as much as I do. Thanks Mabel!


  3. #
    yukimiposted October 27, 2015 at 11:47 am

    hi sally! love your recipes! i’ve been using your brownie recipe for a year now, and everyone absolutely loves it! do you have any tips on how i can increase the volume of the brownies without really doubling the ingredients and sacrificing the taste?


    • yukimireplied on November 5th, 2015 at 5:52 am

      sally please reply


  4. #
    Annaposted January 19, 2016 at 5:42 pm

    These are THE BEST brownies EVER!!! I make these probably every other month, no lie! I am brownie obsessed and these do not disappoint. I haven’t bought boxed brownie mix in 2 years thanks to this recipe! Thank you!


  5. #
    Tammyposted January 20, 2016 at 12:11 am

    Thank you for posting! I made them last week and they were delicious! I love using the leftovers I have and making them into a naughty milkshake 😉


  6. #
    Stephanieposted February 25, 2016 at 4:10 pm

    This is my favorite brownie recipe! I was thinking of making them for an Oscar party this weekend and cutting out a bunch of little stars with a cookie cutter. Do you think this recipe would work better or a more cakey brownie?


    • Sallyreplied on February 25th, 2016 at 7:35 pm

      Such a cute idea! It should work out just fine.


  7. #
    Sabaposted May 12, 2016 at 5:41 pm

    Hey Sally, baked these once and absolutely loved them. I want to make these again but this time want to serve them straight out of the oven. Can I prepare the batter in advance (say, only a couple of hours before I intend to bake)?


    • Sallyreplied on May 13th, 2016 at 9:47 am

      Yep, you can prepare the brownie batter in advance. I’d cover and refrigerate it during that time.


  8. #
    tammyposted May 18, 2016 at 8:57 pm

    can butter be replaced with coconut oil?


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