This post may contain affiliate links. Please read my disclosure policy.

Does the world really need another brownie recipe? Yes, because these are the richest, most decadent homemade brownies you’ll ever try. The best part is that you don’t need a mixer and they’re made in only 1 bowl!

stack of fudgy brownies

We’re doing it. A big 9×13 inch pan of homemade brownies is on the table tonight.

If you google “homemade brownies” there are 1000s of search results. (I don’t recommend doing this if you’re hungry.) I threw a homemade brownies recipe into the running back in 2014. They’re chewy, dense, and easy. But lately I’ve been craving something new; a different brownie option to toss into the mix. Because that’s the best part about baking: you can constantly experiment like a mad butter-loving scientist. And, if you think about it, we can never have enough recipes combining butter, sugar, and chocolate.

overhead image of fudgy brownies cut into squares

Let’s Bake 1 Bowl Homemade Brownies

These brownies are lot like my 9×9 inch pan of chewy brownies, but there’s a couple minor changes to yield a larger batch. We’re using all the same ingredients:

  1. Chocolate: Use real chocolate and cocoa powder. You can make brownies with either or both, and I prefer both. What’s interesting is that cocoa powder has more pure chocolate flavor because it is not diluted with milk and sugar– so the resulting brownies are always fabulously rich. Though natural cocoa powder can be used, I suggest a dutch process cocoa powder for a deeper, smoother chocolate flavor. This brownie recipe does not* rely on chemical leaveners so either works. If a recipe does, that’s when it’s important to remember the difference between Dutch-process vs. natural cocoa powder.
  2. Butter: For flavor, of course!
  3. Sugar: There are 2 cups of sugar in this pan of brownies. It sounds like a lot, but recipes calling for mostly unsweetened cocoa powder do not contain the extra sugar from recipes calling for semi-sweet or milk chocolate. Also, sugar does much more than sweeten brownies. It liquifies as they bake, creating a softer center.
  4. Eggs: Eggs are one of the main ingredients in brownies. Just as they do in my beloved flourless chocolate cake recipe, eggs bind, add richness, tenderize, and provide structure here. This brownie recipe uses 3 eggs, which give the brownies a tight crumb and fudgy texture.
  5. Flour: The cocoa powder takes the place of some flour, so you’ll only need 1 cup in this brownie recipe. The more flour in brownies, the cakier they will taste. We want dense and fudgy brownies, so use as little flour as possible.
dry ingredients for brownies in a glass bowl with a spatula

Why is there no baking powder or baking soda in these brownies? Adding baking powder or baking soda lifts brownies up and creates a cakier result. But today, we all want a brownie so dense and fudgy that it’s basically 1 step up from eating pure chocolate.

You’ll get a taste of how dense these brownies are when you’re mixing up the batter. It’s so thick and so fudgy. Seriously fudgy.

brownie batter in a glass bowl with a spatula
brownie batter spread into a baking pan lined with parchment paper

How to Tell When Brownies are Done Baking

This can be tricky, so here’s how to determine when these brownies are done. Turn the timer to 30 minutes as soon as the brownies go into the oven. Once you begin to smell that captivating scent of chocolate permeate through the kitchen, check the brownies. Even if this is at the 25 minute mark. Use a toothpick, stick it into the center, and pull it out. The brownies need more time if there is wet batter on the toothpick. If there are a few moist crumbs on the toothpick, the brownies are done. You don’t want a clean toothpick! (That’s an odd sentence, but you get me!)

How to Get Shiny Crackly Tops in Brownies

The secret is in the sugar! Melt the butter and 2 ounces of chocolate first, then quickly whisk in the sugar while it’s all still warm. Whisking the sugar into warm butter helps the sugar migrate to the top of the batter as the brownies bake thus creating that signature shiny and crackly top we all love!

overhead image of fudgy brownies cut into squares

Here’s the real question: are you a center person or an edge person? Save me the corners please. ♥

More Homemade Recipes

  1. Soft Chocolate Chip Cookies
  2. Chocolate Cupcakes
  3. Vanilla Cupcakes
  4. Chocolate Cake
  5. Chocolate Lava Cakes
Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
overhead image of fudgy brownies cut into squares

Seriously Fudgy Homemade Brownies

  • Author: Sally
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 3 hours
  • Yield: 18 large brownies 1x
  • Category: Brownies
  • Method: Baking
  • Cuisine: American

Description

These are the richest, most decadent homemade brownies you’ll ever try. You only need a few basic ingredients, 1 bowl, and they’re done baking in 30 minutes!


Ingredients

Scale
  • 3/4 cup (12 Tbsp; 175g) unsalted butter
  • one 4 ounce (113g) semi-sweet chocolate bar, coarsely chopped*
  • 2 cups (400g) granulated sugar*
  • 3 large eggs, at room temperature
  • 2 teaspoons pure vanilla extract
  • 1 cup (82g) unsweetened natural or dutch-process cocoa powder*
  • 1 cup (125g) all-purpose flour (spoon & leveled)
  • 1 teaspoon salt
  • optional: 1 and 1/4 cups (225g) semi-sweet chocolate chips

Instructions

  1. Preheat the oven to 350°F (177°C) and grease a 9×13 inch pan or line with aluminum foil or parchment paper, leaving an overhang on the sides to lift the finished brownies out (makes cutting easier!). Set aside.
  2. In a microwave-safe bowl, combine the butter and 2 ounces of chopped chocolate. Melt in 30 second increments, whisking after each, until completely smooth. Whisk in the sugar until completely combined, then whisk in the eggs and vanilla. The batter will be light brown and a little dull looking.
  3. Add the cocoa powder, flour, salt, remaining 2 ounces of chopped chocolate and the chocolate chips. Fold it all together with a rubber spatula or wooden spoon. Batter will be very thick. Spread evenly into prepared pan.
  4. (See note about how to tell if brownies are done in the post above.) Bake for 30 minutes, then test the brownies with a toothpick. Insert it into the center of the pan. If it comes out with wet batter, the brownies are not done. If there are only a few moist crumbs, the brownies are done. Keep checking every 2 minutes until you have moist crumbs. My brownies take 31-32 minutes.
  5. Remove from the oven and place on a wire rack to cool completely in the pan before cutting into squares.
  6. Cover and store leftover brownies at room temperature for up to 1 week.

Notes

  1. Make Ahead Instructions: Brownies freeze well up to 3 months. Thaw overnight in the refrigerator then bring to room temperature before serving.
  2. Chocolate Bars: Chocolate bars are typically sold in 4 ounce bars. 2 ounces will be melted down and 2 ounces will be chopped up and folded into the batter with the chocolate chips. I suggest Ghirardelli, Baker’s brand, or Lindt.
  3. Sugar: Try the recipe with 1/2 cup (100g) light brown sugar and 1 and 1/2 cups (300g) of granulated sugar. Absolutely delicious! I wrote the recipe with 2 cups of granulated sugar to make it easier for most.
  4. Cocoa Powder: You can use either natural or dutch-process cocoa powder. I prefer dutch-process for a smoother flavor.

Keywords: Seriously Fudgy Homemade Brownies

Sally’s Baking Addiction Email Updates

Sign up for email updates so you’re alerted as soon as I publish a new recipe!

Reader Questions and Reviews

  1. I make this recipe vegan every single time, and it’s always turned out great!

    -Any vegan butter will work in place of the dairy butter.
    -For the eggs, I’ve had success with store-bought egg replacements and flax seed egg substitutes (1tbs of ground flax seed + 3 tbs of water = 1 egg, let the mixture sit for 5-10 min to thicken). Either one works out well!

  2. Question! It looks like you cooked these in a dark-colored metal pan. (Thank you for including a picture of that! So helpful to know.) I only have shiny metal and ceramic. Do you have any advice, oh wise baking goddess, on how to adjust the time or temp for this recipe, based on using a different kind of pan? Thank you!

    1. Hi Elizabeth! Using your metal pan will be the same baking time, but baked goods baked in ceramic pans do take longer to bake through – usually a few minutes longer but always check with a toothpick!

  3. These are the best brownies I’ve baked so far! Great recipe!
    Thank you so much Sally! God bless you 🙂

  4. Have I died and gone to heaven? Have I just made the greatest baking discovery of my life? These brownies were awesome. And quite trying for my self control. I followed the recipe exactly and baked them probably 2-3 min too long. But I will gladly eat all those edges… they are that good.
    Time and time again I come back here for baking recipes and I’m never disappointed. Thank you for sharing and making all my homemade brownie dreams come true ❤️

    1. Is it possible for me to cut the amount of sugar? And by how much where it wont affect the result? Thank you.

      1. Hi Candice, Sugar is used for moisture and texture in baked goods as well as taste. You can certainly try reducing the sugar, but the resulting texture will be different than intended.

  5. I can’t believe how amazing these brownies turned out. I only had about 1/2 cup of sugar so I did extra chocolate chips, and it was perfect. I used a dark glass 9 x 13 pan and baked them 37 min. Thank you for the recipe, can’t wait to take them to a bbq tomorrow 🙂

  6. Hi Sally!

    I accidentally bought unsweetened chocolate instead of semi-sweet, is there any way I could use this chocolate instead, and how should I adjust the recipe? If it wouldn’t work well in this recipe at all, what is another recipe that I could use it in?

    1. Hi Victoria, It’s not necessary to add more sugar or make any other changes if using unsweetened chocolate. These brownies will have a darker chocolate flavor and will still be plenty sweet. Enjoy!

  7. I LOVE it! Easy to do even in the evening, when we have to do the meal prep for the week. It may not look like it, but this recipe saves time! And it’s delicious. 😀

  8. Hi Sally can u suggest me if I am making from compund chocolates so chocolates high in bitter (i.e 45%) will work as unsweetened chocolate for the brownies

    1. Hi Ruheen, Compound chocolate would be fine in most recipes calling for pure baking chocolate and yours should work well here. Let us know if you give this recipe a try!

  9. Question: Is it possible to make this recipe in a mini muffin pan (silicone)? The thought of little round brownie bites seems appealing for a crowd. I’d wonder on timing or if there is another recipe that might be better to use? By the way, love the recipes here! I’ve made several things and they always turn out amazing plus I’ve learned more about baking with the Sally baking geek out moments – I love those!

    1. Hi Michelle! That will definitely work, but we’re unsure of the bake time. Let us know if you give it a try! And thank you so much for making and trusting our recipes 🙂

  10. I used 25% less sugar than the recipe and they were perfect. Addictive and indulgent, I would highly recommend this recipe.

  11. I made this recipe and the brownies LOOKED delicious, but were so bitter. I used 1 cup of brown sugar and 1 cup of granulated sugar. I also used Hershey’s Cocoa powder. I followed the recipe to the T. Any idea why they were so bitter? Should I cut the cocoa? Help please.

    1. Hi Emily, Thank you for giving this recipe a try. For the sugar we recommend using 1/2 cup (100g) light brown sugar and 1 and 1/2 cups (300g) of granulated sugar. Also, what type of chocolate did you use – semi sweet or darker? Also, how did you measure the cocoa powder? Be sure to spoon and level or use the weight measurements (scooping the coco powder could cause you to use too much). You can certainly try to use less cocoa powder and/or a sweeter chocolate next time for a less intense taste.

  12. very happy to report that this works great with KAB 1-for-1 gluten free flour

  13. Hey I only have a 9×9 pan can I use that and add a little more baking time. Or do I need to get a bigger pan ?

  14. This recipe is AMAZING! This will be my go-to brownie recipe for the rest of my life, seriously.

  15. QUESTION and REVIEW: I made the Chewy Fudgy Homemade Brownies and they were AMAZING!!! PERFECTION. Everyone LOVED them. But now I would like to make the larger pan 13×9 version of the Seriously Fudgy Brownies for a larger crowd. For the Chewy Fudgy 9×9 you noted “two 4-ounce semi-sweet chocolate bars” however for the Seriously Fudgy 13×9 you suggested “one 4 once semi-sweet chocolate bar”. Is that possibly an error? I figured the larger pan recipe would require more of the chocolate bar than the smaller pan. I don’t want to mess up a perfectly good recipe. Please advise.

    1. Hi Karen! This recipe uses a combination of baking chocolate and cocoa powder for its chocolate flavor. The recipe is correct! Hope you love these are much as the chewy fudgy version!

  16. We cut these into 36 small log brownie pieces, and they disappeared in a matter of seconds when we dropped these off for a get-together. I also added mini marshmallows on top and returned them to the oven, and dropped broken graham crackers the second time we made this because they were THAT GOOD. Thank you so much for the recipe!
    P.S. The center pieces are the fudgiest… therefore they are the best *dies in a chocolate trance*

  17. Hi Sally! I’m looking to make a German chocolate brownie-do you think this would be a good base for that? I’m going to reference your German Chocolate cake recipe for frosting inspiration. I don’t want them to be too overwhelmingly sweet/decadent.

    1. Hi Kristin, yes, this is our go-to classic brownie recipe, so a great place to start!

  18. Hi Sally, I normally make your AMAZING Fudge Brownies with Peanut Butter Chips but need a 9×13 recipe, rather than the 8 inch that recipe yields. Are the two recipes similar? And could I add peanut butter chips to this recipe in lieu of the chocolate chips here?

    1. Hi L, You can definitely substitute peanut butter chips for chocolate chips in this recipe. Enjoy!

  19. These are my favourite briwnies to make. How would I go about adding espresso flavour to this recipe?

    1. Hi Jennifer, try adding 2 teaspoons of espresso powder to the brownie batter, when you add in the dry ingredients.

  20. These are the best.
    Question: do you have any advice on, when doing the toothpick test on something very chocolatey, how to tell the difference between melted chocolate and not-done batter?
    Maybe I’ll just have to practice (oh darn).
    PS: baked this recipe in 8×11 glass dish for 40 minutes, lots of toothpick pokes, turned out great!

    1. Hi Laura! Uncooked batter will typically come out thicker and with some “crumbs” since it has been baking for a while. Glad you enjoyed the brownies!

Leave a Review!

Your email address will not be published.

Recipe rating

This site uses Akismet to reduce spam. Learn how your comment data is processed.