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The Best Peanut Butter Brownies

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  • Author: Sue
  • Prep Time: 15 minutes
  • Cook Time: 33-37 minutes
  • Total Time: 1 hour
  • Yield: 36 brownies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Description

Rich and fudgy peanut butter brownies layered with a creamy peanut butter filling and topped with a silky chocolate ganache. Naturally gluten-free and easy to make, these brownies are perfect for indulgent snacking or special occasions.


Ingredients

  • 3/4 cup peanut butter
  • 1/2 cup granulated sugar (for filling)
  • 1 egg, room temperature (for filling)
  • 12 oz semi-sweet or bittersweet chocolate chips
  • 6 tbsp unsalted butter, cut into small cubes
  • 3/4 cup granulated sugar (for brownies)
  • 1 tsp vanilla extract
  • 3 eggs, room temperature
  • 1/4 cup unsweetened cocoa powder
  • 1/3 cup cornstarch
  • 1/2 tsp salt
  • 1 cup mini semi-sweet chocolate chips
  • 10 oz bittersweet chocolate, chopped
  • 1/2 cup heavy whipping cream

Instructions

  1. Preheat the oven to 350°F (175°C). Spray a 9-inch square baking pan with cooking spray and line with parchment paper.
  2. In a medium bowl, mix the peanut butter, sugar, and egg for the filling until well combined. Set aside.
  3. In a large bowl, melt the chocolate chips and butter in the microwave in 30-second intervals, stirring until smooth.
  4. Stir in the sugar and vanilla extract.
  5. Add the eggs one at a time, mixing well after each addition.
  6. In a small bowl, whisk the cocoa powder, cornstarch, and salt.
  7. Stir the dry mixture into the wet mixture until the batter is smooth and pulls away from the sides of the bowl, about 1-2 minutes.
  8. Fold in the mini chocolate chips.
  9. Pour two-thirds of the brownie batter into the prepared pan and smooth the top.
  10. Drop spoonfuls of the peanut butter mixture over the batter.
  11. Spoon the remaining brownie batter over the top and smooth with an offset spatula.
  12. Bake for 33-37 minutes, until a toothpick comes out with a few moist crumbs.
  13. Cool completely on a rack or in the refrigerator.
  14. For the ganache, place chopped chocolate in a bowl and pour over scalding hot cream.
  15. Let sit 5 minutes, then stir until smooth. Microwave in 15-second intervals if needed.
  16. Spread ganache evenly over cooled brownies with an offset spatula.
  17. Refrigerate until ganache is set.
  18. Lift brownies out using parchment overhang and cut into squares.

Notes

  • Add chopped nuts to the brownie batter for crunch.
  • Swirl peanut butter mixture into the batter for a marbled effect.
  • Substitute peanut butter with almond or cashew butter, adjusting sugar as needed.
  • Store in an airtight container in the fridge for up to 3 days or freeze for up to 3 months.

Nutrition

  • Serving Size: 1 brownie
  • Calories: 180
  • Sugar: 14g
  • Sodium: 60mg
  • Fat: 11g
  • Saturated Fat: 5g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 20mg