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

Fudgy Peanut Butter Brownies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 36 reviews
  • Author: Maria
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 9 brownies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These Fudgy Peanut Butter Brownies are a deliciously rich and moist dessert combining the classic chocolate brownie base with creamy peanut butter swirls. Perfectly balanced with a hint of salt and a melty chocolate touch, these brownies are easy to make and sure to satisfy any sweet tooth craving.


Ingredients

Scale

Brownie Batter

  • 1/2 cup unsalted butter, melted
  • 1 cup granulated sugar
  • 2 large eggs
  • 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 & Topping

  • 1/2 cup creamy peanut butter
  • 1/3 cup semi-sweet chocolate chips (optional)


Instructions

  1. Prep the Pan: Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper or lightly grease it to ensure the brownies release easily after baking.
  2. Mix Wet Ingredients: In a medium bowl, whisk together the melted butter and granulated sugar until fully combined. Add the eggs one at a time along with the vanilla extract, whisking until the mixture is smooth and well blended.
  3. Add Dry Ingredients: Stir in the unsweetened cocoa powder, all-purpose flour, salt, and baking powder carefully to avoid overmixing. Stir just until the batter is uniform with no dry spots remaining.
  4. Prepare the Peanut Butter: Warm the peanut butter in the microwave for about 15 to 20 seconds so it becomes pourable and easier to swirl.
  5. Assemble the Batter: Pour the brownie batter into the prepared pan and evenly spread it with a spatula. Drizzle the warmed peanut butter over the top in dollops or lines. Use a knife or skewer to gently swirl the peanut butter into the batter, creating a marbled effect.
  6. Add Chocolate Chips: Sprinkle the optional semi-sweet chocolate chips evenly on top for extra chocolatey richness.
  7. Bake: Place the pan in the oven and bake for 25 to 28 minutes, or until the center is set and a toothpick inserted comes out with moist crumbs but not wet batter.
  8. Cool and Serve: Remove the brownies from the oven and allow them to cool completely in the pan before slicing into 9 squares. This resting time helps them firm up for perfect fudgy texture.

Notes

  • For extra fudgy brownies, slightly underbake them and chill them in the refrigerator before slicing.
  • You can use crunchy peanut butter instead of creamy for added texture.
  • Sprinkle chopped peanuts on top before baking to add a salty crunch contrast.