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Peanut Butter Swirl Brownies

Decadent fudgy brownies are swirled with creamy peanut butter. The ultimate indulgent treat for chocolate and peanut butter lovers.

Tasty Team
83% would make again
Peanut Butter Swirl Brownies


for 9 servings

Peanut Butter Mixture

  • ¾ cup creamy unsalted sugar-free peanut butter (180 g)
  • 2 tablespoons maple syrup
  • 2 tablespoons coconut oil, melted
  • ½ teaspoon pure vanilla extract
  • ¼ teaspoon salt

Brownie Batter

  • 6 oz dark chocolate (170 g), cut into chunks
  • ½ cup coconut oil (120 g)
  • 3 large eggs
  • ¼ cup brown sugar (55 g), lightly packed
  • ¼ cup maple syrup (55 g)
  • 2 teaspoons pure vanilla extract
  • ⅔ cup whole wheat flour (85 g)
  • ½ teaspoon baking powder
  • ¼ teaspoon salt

Nutrition Info

  • Calories 494
  • Fat 36g
  • Carbs 37g
  • Fiber 4g
  • Sugar 18g
  • Protein 11g

Estimated values based on one serving size.


  1. In a small mixing bowl, combine peanut butter, coconut oil, maple syrup, vanilla extract, and salt. Mix until combined. Set aside.
  2. Place chocolate and coconut oil in a medium-sized microwave safe bowl.
  3. Microwave on high for 15 second intervals stirring in between until chocolate is melted.
  4. Let cool.
  5. Preheat oven to 325˚F (170˚C).
  6. Add eggs, maple syrup, brown sugar, and vanilla extract. Mix until combined.
  7. Add flour, baking powder, and salt. Mix until combined.
  8. Pour brownie batter into a greased, parchment lined, 8 inch by 8 inch (20 cm by 20 cm) baking pan making sure that the parchment is overlapping the pan.
  9. Pour peanut butter mixture in several stripes across the top of the brownie batter.
  10. With a knife, swirl the peanut butter mixture into the brownie batter.
  11. Bake for 25-30 minutes.
  12. Let cool before cutting.
  13. Enjoy!
  14. Meal planning made easy with the Tasty app. Download now to see exclusive curated meal plans.
Peanut Butter Swirl Brownies