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    Home / Desserts / Brownies recipes

    Chocolate Peanut Butter Brownies

    Last update: Aug 20, 2024 Published: Jan 26, 2022 by Fadela This post may contain affiliate links

    Jump to Recipe·Print Recipe·5 from 4 reviews

    Create irresistible homemade chocolate peanut butter brownies: Enjoy ultimate fudginess, intense chocolate flavor, and a creamy peanut butter swirl. A must-try delight for peanut butter lovers! 😋

    Stack of sliced chocolate peanut butter brownies
    Jump to:
    • Why you'll love this recipe
    • Ingredients Notes
    • How to make the Best Chocolate Peanut Butter Swirl Brownies
    • Tips for this recipe
    • Storage and freeze
    • Variations & Substitutions
    • Recipe Questions
    • More Chocolate Brownie Recipes
    • Chocolate Peanut butter brownies

    The delightful pairing of peanut butter and chocolate is so irresistible that I can't believe I didn't whip up these delectable Chocolate Peanut Butter Brownies sooner!

    Hello all chocolate brownie lovers, this peanut butter brownie recipe is to die for and you should try it soon, you won't be able to resist its ultra fudgy, very chocolatey texture and its creamy peanut butter swirl.

    Ready in only 30 minutes with baking included, this brownie recipe is very easy to make at home and also quick to enjoy any chocolate craving at any time of the day with a scoop of vanilla ice cream.

    Why you'll love this recipe


    • Easy to Make: This fudgy chocolate brownies with peanut butter swirl recipe is simple and straightforward, making it accessible to both beginner and experienced bakers. You can whip up a batch of these brownies in no time.
    • Fudgy brownies: With a fudgy and moist texture, these brownies melt in your mouth, providing the perfect balance between dense and gooey, making every bite a delight.
    • Flavor Combination: These brownies combine the rich, indulgent taste of chocolate with the creamy goodness of peanut butter, creating a heavenly flavor duo that's hard to resist.

    Craving for more Peanut butter recipes? Give these a try: Peanut butter cups, Peanut butter chocolate chips, strawberry banana peanut butter smoothie.

    Slice of peanut butter brownies on a table

    Ingredients Notes

    You'll need these ingredients to make these peanut butter brownies recipe:

    • Butter: Opt for unsalted butter to have precise control over the salt content and achieve a well-balanced flavor profile.
    • Chocolate: Elevate your brownies with high-quality chocolate. Incorporating both baking chocolate and semi-sweet chocolate chips enhances the density and fudginess of the brownies.
    • Eggs: Ensure your eggs are at room temperature for optimal blending with the other ingredients.
    • Sugar: A combination of white granulated sugar and brown sugar imparts a delightful sweetness and depth of flavor to the brownies.
    • Vanilla and Salt: These ingredients are essential for enhancing the overall aroma and flavor of the brownies.
    • Flour: Choose all-purpose white wheat flour or opt for gluten-free alternatives like rice flour. For a less fudgy, more cakey texture, consider adding 1 to 2 tablespoons of extra flour along with a touch of baking powder or baking soda.
    • Cocoa Powder: Unsweetened cocoa powder not only intensifies the chocolate flavor but also contributes to the brownies' richness.
    • Peanut Butter: Incorporate natural peanut butter filling, either creamy or chunky, to create the delightful peanut butter swirl. You can also use homemade peanut butter for a personalized touch. For an extra burst of peanut flavor, consider adding peanut butter chips or chopped peanut pieces.
    Slice of chocolate brownies

    How to make the Best Chocolate Peanut Butter Swirl Brownies

    Here are some quick visual instructions. Don't forget that full instructions with exact ingredients can be found in the main recipe card below!

    • Cut the chocolate into pieces or chop it finely with a knife and place it in a medium bowl.
    • Add the unsalted butter cut it into pieces.
    • Melt chocolate and butter in a double boiler by placing the bowl on a saucepan containing a little water heated over medium heat until you have a liquid mixture without lumps.
    Bowl with butter and chocolate
    Bowl with chocolate mixture
    • In a separate bowl, add eggs, white sugar, brown sugar and vanilla extract.
    • And beat with an electric mixer for 1 to 2 minutes until smooth and pale.
    Large bowl with ingredients
    Large bowl with ingredients
    • Stir the melted butter and melted chocolate mixture into the large bowl containing the egg and sugar mixture.
    • Then add the dry ingredients, flour and cocoa powder, salt and mix with a rubber spatula until smooth.
    Large bowl with ingredients
    Large bowl with brownies batter
    • Pour the chocolate brownie batter into the prepared pan with parchment paper.
    • Spoon dollops of peanut butter on top of the brownies.
    • Use the tip of a sharp knife to swirl the mixture to spread it around.
    Brownie batter on a square pan
    Square pan with chocolate brownies and a swirl of peanut butter before baking

    Baking

    • Bake brownies in a preheated oven at 350°F / 180°C for about 19-22 minutes.
    • Check the cooking by inserting a toothpick, it should come out with some crumbs and not a runny dough.
    • Let brownies cool completely before unmolding and cutting them into equal parts with a sharp knife.
    Top of the peanut butter brownie

    Tips for this recipe

    • Use Quality Chocolate: Start with high-quality chocolate for both the brownie base and the peanut butter swirl. Good chocolate contributes to a rich and indulgent flavor.
    • Room Temperature Eggs: Ensure your eggs are at room temperature. This helps them blend seamlessly with the other ingredients, creating a smoother texture.
    • Peanut Butter Swirl: Use natural peanut butter, whether creamy or chunky, for the swirl. Consider adding peanut butter chips or chopped peanuts for extra peanut goodness.
    • Proper Mixing: Be cautious not to overmix the brownie batter after adding the flour. Overmixing can lead to a less fudgy texture.
    • Baking Time: Keep a close eye on the baking time. The brownies should still be slightly soft when you remove them from the oven, as they will continue to set while cooling.
    • Cooling Period: Allow the brownies to cool completely in the pan before slicing. This helps them set properly and enhances their fudgy consistency.
    • Chill for Clean Slices: For neater slices, refrigerate the brownies for a short time before cutting. This makes them easier to slice cleanly.

    Storage and freeze

    Room Temperature: Store your Peanut Butter Chocolate Brownies at room temperature for up to 5 days. Use an airtight container or storage box to keep them fresh.

    Warming: If desired, warm the brownies in the microwave to soften them before serving.

    Freezer: For longer storage, freeze your peanut butter brownies for up to 3 months. Place them in storage bags or airtight containers.

    Thawing: When ready to enjoy, allow the brownies to defrost naturally at room temperature, or use your microwave's defrost function for quicker results.

    Variations & Substitutions

    • Peanut Butter Frosting: Bake the brownies as usual, then top them with a thick layer of creamy peanut butter frosting after they cool.
    • Peanut Butter Chip Brownies: Add peanut butter chips to the brownie batter for added peanut flavor and a different texture.
    • Peanut butter Cheesecake Brownies: Add a layer of vanilla cheesecake and peanut butter swirls like these Oreo cheesecake brownies or Nutella cheesecake brownies.
    • Peanut Butter and Banana Brownies: Incorporate mashed bananas into the peanut butter mixture for a unique flavor twist
    • Peanut Butter and Pretzel Brownies: Sprinkle crushed pretzels over the top for a delightful sweet and salty combination.
    • Peanut butter cookie crunch brownies: Integrate crushed Oreo or Biscoff cookies like my Biscoff Brownies or these Oreo brownies.
    • Peanut butter brookie variation, layer peanut butter cookie dough beneath your brownie batter and bake until decadently merged just like my favorite brookie recipe.
    • Almond butter brownies: Replace the peanut butter with a nut butter such as almond butter.
    • Brookies : A layer of brownie and a layer of cookies like these brookies, or with added Oreos like these Oreo brookies.

    Recipe Questions

    Can I use different types of peanut butter for the swirl?

    Yes, you can use creamy or chunky natural peanut butter for the swirl. You can also add peanut butter chips or chopped peanuts for extra flavor and texture.

    How can I achieve a fudgy texture in Peanut Butter Brownies?

    Using high-quality chocolate, room temperature eggs, and avoiding overmixing are key to achieving a fudgy texture in your brownies.

    Can I make these brownies gluten-free?

    Yes, you can use gluten-free flour alternatives like rice flour to make gluten-free Peanut Butter Brownies. Adjust the quantity of flour and consider adding a leavening agent for your desired texture.

    What's the secret to the perfect peanut butter swirl on top of the brownies?

    The secret to a beautiful peanut butter swirl is using natural peanut butter and gently swirling it on top of the brownie batter before baking for a marbled effect.

    More Chocolate Brownie Recipes

    • Chocolate chip brownies recipe
      Triple Chocolate Brownies
    • Fudgy Oreo Brownies
    • Easy Walnut Brownies
    • Fudgy cosmic brownies
      Homemade Cosmic Brownies
    Stack of sliced chocolate peanut butter brownies

    I hope you love the best peanut butter brownies. If you make it, be sure to leave a comment and a rating so I know how you liked it. Happy Baking!

    Print
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    Best peanut butter brownies recipe

    Chocolate Peanut butter brownies


    5 Stars 4 Stars 3 Stars 2 Stars 1 Star

    5 from 4 reviews

    • Author: Fadela
    • Total Time: 29 minutes
    • Yield: 16 servings
    Print Recipe
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    Description

    Recipe for chocolate peanut butter brownies with ultra fudge texture and peanut butter spread (for a 8 inch / 20 cm pan 16 servings)


    Ingredients

    • 115 g (1 stick) Butter - unsalted
    • 150 g (5 oz) baking chocolate - semi-sweet
    • 2 Eggs - room temperature
    • 100 g (½ cup) Sugar - granulated white sugar
    • 50 g (¼ cup) Brown sugar
    • 1 tsp Vanilla extract
    • 90 g (⅔ cup) Flour - all-purpose
    • 30 g (⅓ cup) Cocoa powder - unsweetened
    • 1 pinch salt
    • 9 tsp Peanut butter 

    Instructions

    1. Preheat the oven to 350°F / 180°C and line a 8 inch / 20 cm square brownies pan with parchment paper.
    2. Place the chopped chocolate with the chopped butter in a bowl and heat in a double boiler or microwave until liquid with no lumps.
    3. In a large bowl, place the eggs with the granulated sugar, brown sugar and vanilla and beat with an electric mixer for 1 - 2 minutes until smooth.
    4. Add the melted chocolate mixture and mix again for a few seconds to incorporate it well.
    5. Add the dry ingredients, flour, unsweetened cocoa powder and salt and mix gently with a spatula.
    6. Pour the batter into the brownies pan and smooth the batter over the entire surface.
    7. Using a teaspoon, add the peanut butter to the top of the brownies in several places.
    8. With the tip of a knife make swirls in the batter.
    9. Bake the brownies for about 19 - 22 minutes, no more.
    10. Allow the brownie to cool completely before removing from the pan and cutting into 16 equal sized pieces.

    Equipment

    Image of square cake pan

    square cake pan

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    Image of Angled Spatula

    Angled Spatula

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    Hand mixer

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    Notes

    Preservation: In a storage box with a tight-fitting lid for about 3-5 days or in the freezer for up to 3 months.

    • Prep Time: 10 minutes
    • Cook Time: 19 minutes
    • Category: Dessert, brownies, cake
    • Cuisine: american

    Nutrition

    • Calories: 171
    • Sugar: 14
    • Sodium: 67
    • Fat: 10
    • Saturated Fat: 6
    • Carbohydrates: 21
    • Fiber: 1
    • Protein: 2
    • Cholesterol: 36

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    Reader Interactions

    Comments

    1. Ali

      March 08, 2023 at 6:43 pm

      It was great

      Reply
      • Fadela

        March 08, 2023 at 7:26 pm

        Thanks ❤️

        Reply
    2. Nunya

      April 14, 2023 at 5:31 pm

      Something is wrong with the print recipe link. The page is unprintable, possibly corrupted

      Reply
      • Fadela

        April 16, 2023 at 10:06 am

        Hi, thanks for your message, I have tried it from my mobile and my desktop computer and I have no problem with the printable recipe card, try it from another browser or device.

        Reply
    3. Kelsie

      September 02, 2023 at 7:09 pm

      Loved it, recipe is super easy to follow. I added some Reese's peanut butter cups and it was was so delicious and gooey!

      Reply
      • Fadela

        September 03, 2023 at 11:26 am

        Thank you so much for your feedback on this recipe, it's also one of my favorite brownies, no one can resist peanut butter in a slice of brownies

        Reply
    4. Elena

      November 16, 2023 at 11:40 am

      Recipe approved PB in fudgy brownie is a game changer thanks for this recipe

      Reply

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