Peanut Butter Swirl Chocolate Brownie Bars

Peanut Butter Swirl Chocolate Brownie Bars

Introduction

These Peanut Butter Swirl Chocolate Brownie Bars are a dessert lover’s dream—rich, fudgy, decadent brownies swirled with creamy peanut butter and topped with mini peanut butter cups and chocolate chips. Every bite delivers the perfect balance of intense chocolate and smooth peanut butter, creating a treat that’s indulgent, comforting, and absolutely unforgettable. Whether you’re baking for a celebration, preparing a potluck dessert, or simply craving a heavenly homemade treat, these brownies are guaranteed to impress. Their beautiful swirled top and irresistible toppings make them look bakery-quality, yet they’re incredibly easy to create at home.

Ingredients

For the Brownie Batter

• 1 cup (230 g) unsalted butter

• 1 cup (180 g) semi-sweet chocolate chips or chopped chocolate

• 1½ cups (300 g) granulated sugar

• ½ cup (100 g) brown sugar

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• 4 large eggs

• 1 tbsp vanilla extract

• 1 cup (125 g) all-purpose flour

• ½ cup (50 g) unsweetened cocoa powder

• ½ tsp salt

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For the Peanut Butter Swirl

• 1 cup creamy peanut butter

• ½ cup powdered sugar

• 2–3 tbsp milk (to make it smooth and swirlable)

For the Topping

• 1 cup mini peanut butter cups (halved)

• ½ cup chocolate chips

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Directions

1. Prepare the Brownie Base

1. Preheat your oven to 350°F (175°C). Grease a 9×13 baking pan or line it with parchment paper.

2. In a microwave-safe bowl, melt the butter and chocolate together in 20–30 second intervals, stirring until smooth.

3. Add the granulated sugar and brown sugar, mixing well.

4. Whisk in the eggs one at a time, then add the vanilla extract.

5. Fold in the flour, cocoa powder, and salt until just combined—don’t overmix.

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6. Pour most of the brownie batter into the baking pan, reserving about 1 cup for the top.

2. Make the Peanut Butter Swirl

1. In a small bowl, mix the peanut butter, powdered sugar, and milk until creamy and smooth.

2. The mixture should be thick but pourable—add a little extra milk if needed.

3. Assemble the Swirled Brownies

1. Spoon the peanut butter mixture in large dollops over the brownie batter.

2. Add the remaining brownie batter on top in swirls or small spoonfuls.

3. Use a knife or skewer to gently create a marbled swirl pattern—do not overmix.

4. Sprinkle the mini peanut butter cups and chocolate chips evenly over the top.

4. Bake

1. Place the pan in the oven and bake for 30–35 minutes, or until the center is set but still slightly fudgy.

2. Let the brownies cool completely before slicing, so the swirls and toppings set perfectly.

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Serving Suggestions

• Serve warm with vanilla ice cream for a molten, gooey experience.

• For cleaner cuts, chill the brownies before slicing.

• Perfect for parties, dessert tables, gift boxes, or as a rich treat with coffee.

Storage

• Store at room temperature for 3 days or refrigerate for 1 week.

• Freeze individual slices for up to 2 months; thaw at room temperature or microwave for a warm, fudgy texture.

Conclusion

Peanut Butter Swirl Chocolate Brownie Bars are the ultimate dessert for anyone who loves the classic pairing of chocolate and peanut butter. With their luscious texture, rich flavor, and eye-catching swirled top, these brownies bring gourmet bakery quality right into your kitchen. Easy to prepare yet unbelievably satisfying, they’re sure to become a go-to recipe whenever you want to impress or indulge. Enjoy every chocolatey, peanut buttery bite!