type in what you're looking for and press enter
5 from 8 votes

Peanut Butter Swirl Brownies

Prep time
15 mins
Cook time
20 mins
Total time
35 mins


  • 2 eggs
  • ½ cup butter, softened
  • 1 cup granulated sugar
  • ⅓ cup unsweetened cocoa powder
  • ½ cup GF all-purpose flour
  • 1 tsp pure vanilla extract
  • ¼ tsp baking powder
  • ¼ tsp salt
  • smooth peanut butter


  1. Preheat oven to 350 degrees. Line pan with non-stick aluminum foil. I used an 8x8 inch glass pan.
  2. In a large bowl, combine the butter, sugar, eggs, and vanilla extract.
  3. Add in the cocoa powder, flour, salt, and baking powder.
  4. Pour batter into pan.
  5. Spoon about 10 dollops of peanut butter onto the brownie batter.
  6. With a butter knife, gently swirl the peanut butter into the batter by making a figure-eight pattern.
  7. Make sure you don't over-swirl because then the marbleized effect won't be as prominent.
  8. Bake for about 25 minutes.
16 Peanut Butter Swirl Brownies
Making Peanut Butter Swirl Brownies
Making a Peanut Butter Swirl on Brownies
16 of Peanut Butter Swirl Brownies
Gluten-free Peanut Butter Swirl Brownies
Dish Type:
Dessert, Brownies
Rate this recipe
Print this recipe