Chewy REESE’S PIECES Peanut Butter Brownies

Why You’ll Love This Recipe

The combination of smooth peanut butter, chewy brownie base, and the colorful crunch of Reese’s Pieces makes each bite indulgent and satisfying. Plus, simple pantry staples and straightforward steps make it easy to bake, even on a busy day.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

•  unsalted butter (melted)
•  granulated sugar
• light brown sugar
•  large eggs
•  vanilla extract
• peanut butter (creamy or chunky)
• all-purpose flour
•  baking powder
• salt
• Reese’s Pieces (for topping)

Directions

1. Preheat your oven to 350 °F (175 °C) and line an 11 × 13-inch pan with parchment paper for easy removal.

2. In a large bowl, mix together melted butter, granulated sugar, and light brown sugar until well combined.

3. Add the eggs one at a time, followed by vanilla extract and a pinch of salt.

4. In a separate bowl, whisk together flour and baking powder, then slowly fold this into the wet mixture. Be careful not to overmix.

5. Spread the batter evenly into the prepared pan.

6. Sprinkle Reese’s Pieces over the top.

7. Bake for 30–35 minutes, until the top feels firm and the center remains moist.

8. Let the brownies cool for at least 30 minutes before cutting and serving.

Servings and timing

Makes about 24 brownies
Prep time: 10 minutes
Cook time: 30–35 minutes
Total time: approximately 42 minutes

Variations

• Swap Reese’s Pieces for peanut butter chips, chocolate chips, or chopped peanut butter cups for different texture and flavor combos.

• Use all creamy or all chunky peanut butter—or a mix—for a personalized texture experience.

Storage/Reheating

Store cooled brownies in an airtight container at room temperature for up to one week.
For longer storage, freeze for up to two months and thaw before serving.

FAQs

1. What kind of peanut butter should I use?

Creamy or chunky varieties work well. Avoid natural or stir-style peanut butter since the texture may affect the brownies.

2. Can I substitute Reese’s Pieces with something else?

Yes—peanut butter chips, chocolate chips, or chopped peanut butter cups are great alternatives.

3. How do I make sure the brownies stay chewy, not cakey?

Mix just until combined. Overmixing the batter can result in a fluffier, cakey texture.

4. Can I use a different pan size?

This recipe is designed for an 11 × 13-inch pan. A different size will affect baking time and thickness.

5. How can I tell when the brownies are done?

They should feel firm on top and still moist in the center. A toothpick may show moist crumbs.

6. Why cool brownies before slicing?

Cooling helps them set, resulting in cleaner slices and a better texture.

7. Can I freeze leftovers?

Yes—freeze in an airtight container for up to two months. Thaw before serving.

8. Is parchment paper necessary?

It makes removal much easier and provides cleaner cuts—but you can also grease the pan if you prefer.

9. Can I reduce the sugar for a less sweet version?

You can experiment with reducing sugar slightly, but it may impact the texture and overall balance of flavor.

Conclusion

These chewy Reese’s Pieces peanut butter brownies are a decadent and fun twist on classic brownies. With minimal steps and everyday ingredients, you get a rich peanut butter flavor paired with a delightful crunch that’s sure to be a hit with family and friends.

Chewy REESE’S PIECES Peanut Butter Brownies

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Print Recipe

Pin Recipe

Chewy and moist peanut butter brownies topped with colorful, crunchy Reese’s Pieces for the perfect balance of creamy, nutty flavor and candy-coated sweetness.

• Total Time: 42–45 minutes
• Yield: 24 brownies

Ingredients

1 cup unsalted butter, melted

1 cup granulated sugar

1 cup light brown sugar, packed

4 large eggs

2 tsp vanilla extract

1 cup creamy or chunky peanut butter

2 cups all-purpose flour

1 tsp baking powder

1/2 tsp salt

1 cup Reese’s Pieces (for topping)

Cook Mode Prevent your screen from going dark

Instructions

1. Preheat oven to 350°F (175°C) and line an 11 × 13-inch baking pan with parchment paper.
2. In a large bowl, combine melted butter, granulated sugar, and light brown sugar until smooth.
3. Beat in the eggs one at a time, then mix in vanilla extract and salt.
4. In a separate bowl, whisk together flour and baking powder.
5. Gently fold dry ingredients into the wet mixture until just combined—do not overmix.
6. Spread the batter evenly in the prepared pan.
7. Sprinkle Reese’s Pieces evenly over the top.
8. Bake for 30–35 minutes, or until the top is set and the center is still moist.
9. Cool in the pan for at least 30 minutes before slicing and serving.

Notes

• For a different twist, replace Reese’s Pieces with peanut butter chips, chocolate chips, or chopped peanut butter cups.
• Avoid natural peanut butter for best texture.
• Do not overmix the batter to keep brownies chewy.
• Brownies can be stored in an airtight container at room temperature for up to 1 week or frozen for up to 2 months.

• Author: Julia
• Prep Time: 10 minutes
• Cook Time: 30–35 minutes
• Category: Dessert
• Method: Baking
• Cuisine: American
• Diet: Vegetarian

Nutrition

• Serving Size: 1 brownie
• Calories: 230
• Sugar: 18g
• Sodium: 120mg
• Fat: 12g
• Saturated Fat: 6g
• Unsaturated Fat: 5g
• Trans Fat: 0g
• Carbohydrates: 28g
• Fiber: 1g
• Protein: 4g
• Cholesterol: 35mg