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peanut butter brownie recipe

The Best Peanut Butter Brownie Recipe – Gooey & Fudgy Treats!

These Peanut Butter Brownies are rich, fudgy, and swirled with creamy peanut butter for the ultimate chocolate-peanut butter combination. Made with simple ingredients, this easy homemade brownie recipe delivers the perfect balance of sweetness and nuttiness. Whether for a dessert, snack, or special occasion, these brownies are guaranteed to satisfy any chocolate lover’s craving!

  • Total Time: 45 minutes
  • Yield: 12 brownies 1x

Ingredients

Scale

For the Brownie Batter:

  • 1 cup (225g) unsalted butter (melted)
  • 1 ¼ cups (250g) granulated sugar
  • ¾ cup (150g) brown sugar
  • 3 large eggs
  • 2 tsp vanilla extract
  • 1 cup (120g) all-purpose flour
  • ¾ cup (75g) unsweetened cocoa powder
  • ½ tsp salt
  • ½ tsp baking powder

For the Peanut Butter Swirl:

  • ½ cup (125g) creamy peanut butter
  • 2 tbsp powdered sugar
  • 2 tbsp milk

 

Instructions

  • Preheat & Prepare

    • Preheat oven to 350°F (175°C).
    • Line an 8×8-inch (20×20 cm) baking pan with parchment paper and lightly grease.

  • Make the Brownie Batter

    • In a large bowl, whisk together melted butter, granulated sugar, and brown sugar.
    • Add eggs and vanilla extract, whisking until smooth.
    • Sift in flour, cocoa powder, salt, and baking powder. Gently fold the dry ingredients into the wet ingredients until just combined.

  • Prepare the Peanut Butter Swirl

    • In a small bowl, mix peanut butter, powdered sugar, and milk until smooth.

  • Assemble & Swirl

    • Pour the brownie batter into the prepared pan, spreading evenly.
    • Drop spoonfuls of the peanut butter mixture on top.
    • Use a knife or toothpick to create swirls.

  • Bake

    • Bake for 30–35 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
    • Let the brownies cool in the pan before slicing.

  • Serve & Enjoy

    • Cut into squares and enjoy with a glass of milk or a scoop of vanilla ice cream!

 

Notes

  • For extra fudgy brownies, slightly underbake and let them set while cooling.
  • Chunky peanut butter can be used for added texture.
  • Add chocolate chips or chopped nuts for extra richness.
  • Store in an airtight container at room temperature for up to 4 days or refrigerate for longer freshness.
  • Author: Dolan
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: ~280 kcal
  • Sugar: ~22g
  • Sodium: ~150mg
  • Fat: ~16g
  • Saturated Fat: ~8g
  • Unsaturated Fat: ~7g
  • Trans Fat: ~0g
  • Carbohydrates: ~33g
  • Fiber: 2g
  • Protein: ~5g
  • Cholesterol: ~55mg

Keywords: Peanut Butter Brownies, Fudgy Brownies, Chocolate Dessert, Easy Brownies, Peanut Butter Swirl