Description
Deliciously rich and fudgy Peanut Butter Swirl Brownies featuring a smooth peanut butter marbled swirl throughout moist chocolate batter. Perfectly balanced between chocolate and peanut butter flavors, these brownies are easy to make and ideal for satisfying your sweet tooth.
Ingredients
Scale
Brownie Batter
- 1/2 cup unsalted butter, melted
- 1 cup granulated sugar
- 2 large eggs, room temperature
- 1 teaspoon vanilla extract
- 1/3 cup unsweetened cocoa powder
- 1/2 cup all-purpose flour
- 1/4 teaspoon salt
- 1/4 teaspoon baking powder
Peanut Butter Swirl
- 1/2 cup creamy peanut butter
- 2 tablespoons powdered sugar (optional)
Instructions
- Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Line an 8×8 or 9×9-inch square baking pan with parchment paper, allowing some overhang for easy removal, and lightly grease the paper.
- Mix Wet Ingredients: In a large mixing bowl, whisk together the melted butter and granulated sugar until smooth. Add the eggs and vanilla extract, whisking until the mixture becomes thick and pale.
- Add Dry Ingredients: Sift in the cocoa powder, all-purpose flour, salt, and baking powder. Fold the mixture gently with a spatula until just combined—avoid overmixing to keep the brownies tender.
- Spread Batter: Evenly spread the brownie batter into the prepared baking pan.
- Prepare Peanut Butter Mixture: In a small bowl, stir together the peanut butter and powdered sugar. If the mixture is too thick, warm slightly to soften it for easier swirling.
- Create Swirl: Spoon dollops of the peanut butter mixture over the brownie batter. Using a toothpick or knife tip, gently swirl the peanut butter into the batter to create a marbled effect.
- Bake: Bake the brownies for 28–32 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- Cool and Serve: Allow the brownies to cool completely in the pan on a wire rack. Use the parchment overhang to lift the brownies out, then slice into 16 squares and serve.
Notes
- Ensure eggs are at room temperature for better mixing and texture.
- Do not overmix the batter to keep brownies fudgy.
- Adjust baking time slightly if using different pan sizes.
- Optionally add more powdered sugar to peanut butter for a sweeter swirl.
- Store brownies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Peanut Butter Swirl Brownies, chocolate brownies, peanut butter brownies, easy brownie recipe, fudgy brownies, marbled peanut butter dessert
