Reese’s Stuffed Brownie and Peanut Butter Frosting
The Reese’s Stuffed Brownie and Peanut Butter Frosting is a decadent dessert that perfectly combines rich, fudgy chocolate brownies with gooey Reese’s peanut butter cups inside and a smooth, creamy peanut butter frosting on top. Ideal for special occasions or indulgent everyday treats, this dessert offers a perfect balance of chocolate and peanut butter flavors with a luscious texture that’s sure to satisfy any sweet tooth.
- Author: Lina
- Prep Time: 20 minutes
- Cook Time: 25-30 minutes
- Total Time: 55 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Gluten Free (if using gluten-free flour blend)
Brownie Batter
- 1/2 cup (115g) Butter
- 3/4 cup (75g) Unsweetened Cocoa Powder
- 1 1/4 cups (250g) Sugar
- 2 large Eggs
- 1 teaspoon Vanilla Extract
- 1 cup (125g) All-Purpose Flour
Filling
- 12 Reese’s Peanut Butter Cups (whole or halved)
Peanut Butter Frosting
- 1/2 cup (115g) Butter, softened
- 1/2 cup (125g) Creamy Peanut Butter
- 2 cups (240g) Powdered Sugar
- 2–3 tablespoons Heavy Cream or Milk
- Prepare the Brownie Batter: Melt the butter in a microwave-safe bowl or saucepan over low heat. While warm, stir in the unsweetened cocoa powder and sugar until fully combined. Let the mixture cool slightly, then whisk in the eggs and vanilla extract until the batter becomes smooth and glossy. Gradually fold in the all-purpose flour until just incorporated to keep the brownies tender.
- Layer the Reese’s Cups: Pour half of the brownie batter into a well-greased baking pan, spreading it evenly. Arrange whole or halved Reese’s peanut butter cups evenly over the batter to ensure every bite has gooey pockets of peanut butter and chocolate. Carefully pour the remaining batter over the Reese’s cups, spreading gently to cover them without mixing.
- Bake to Perfection: Place the pan in a preheated oven at 350°F (175°C) and bake for 25–30 minutes. Test doneness by inserting a toothpick near the center; it should come out with a few moist crumbs but no wet batter. Remove from the oven and allow the brownies to cool completely in the pan.
- Make the Peanut Butter Frosting: In a mixing bowl, beat together the softened butter and creamy peanut butter until smooth and creamy. Gradually add the powdered sugar, mixing well after each addition. Add heavy cream or milk one tablespoon at a time, whipping the frosting until light, fluffy, and spreadable. Adjust the consistency with additional liquid or powdered sugar as needed.
- Frost and Serve: Once the brownies have cooled to room temperature, generously spread the peanut butter frosting on top. For an extra special touch, sprinkle crushed Reese’s cups or drizzle melted chocolate over the frosting before slicing and serving.
Notes
- Use room temperature ingredients to ensure smooth batter and frosting without lumps.
- Don’t overbake the brownies; remove when the toothpick shows moist crumbs for the perfect fudgy texture.
- If the frosting is too soft, refrigerate for 10–15 minutes before spreading.
- Use quality Reese’s peanut butter cups for the best flavor contrast inside the brownies.
- Allow brownies to cool completely before frosting to prevent melting and sliding of the frosting.
Nutrition
- Serving Size: 1 piece (approx. 1/12th of recipe)
- Calories: 350 kcal
- Sugar: 30 g
- Sodium: 150 mg
- Fat: 22 g
- Saturated Fat: 8 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 35 g
- Fiber: 3 g
- Protein: 6 g
- Cholesterol: 60 mg
Keywords: brownies, Reese's, peanut butter, dessert, chocolate, fudge, peanut butter frosting