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Peanut Butter Swirl Brownies for Two

Peanut Butter Swirl Brownies for Two are an easy, rich and chocolatey dessert perfect for peanut butter lovers.
Course Dessert
Total Time 35 minutes
Servings 8
Calories 185kcal
Author Tracy



  • 1/4 cup (2oz) unsalted butter melted and slightly cooled
  • 1/2 cup (100g) granulated sugar
  • 1 large egg
  • 1/2 teaspoon vanilla extract
  • 3 tablespoons (15g) unsweetened cocoa powder sifted if lumpy
  • 1/4 cup (30g) all-purpose flour
  • 1/8 teaspoon baking powder
  • 1/8 teaspoon salt

Peanut Butter Swirl

  • 1 tablespoon (.5oz) unsalted butter melted
  • 2 tablespoons (15g) powdered sugar
  • 3 tablespoons smooth peanut butter
  • 1/8 teaspoon vanilla extract
  • Pinch of salt



  • Preheat your oven to 350°F. Grease a 9x5-inch loaf pan and line with parchment paper.
  • In a medium bowl, combine sugar, cooled butter (if it's too hot, it will scramble your egg), egg, and vanilla. Whisk until well-combined.
  • To the same bowl, add flour, cocoa powder, baking powder, and salt. Stir until just combined.
  • Transfer mixture to your prepared pan and use a knife to spread the batter so that it mostly covers the bottom of the pan.

Peanut Butter Swirl

  • In a small bowl, whisk together peanut butter, melted butter, powdered sugar, vanilla, and salt until well-mixed. Drop the peanut butter mixture by the spoonful over the brownie batter.
  • Use a knife to swirl in the peanut butter by drawing 3 horizontal lines down the long side and then making an "S" shape across them.
  • Bake for 22 to 25 minutes, until a toothpick inserted into a non-peanut butter section near the middle comes out with just a few crumbs.
  • Place brownie pan on a cooling rack and cool for at least 15 minutes before removing the brownies. Slice and enjoy!


Calories: 185kcal