If you’re a fan of rich, chocolatey brownies and peanut butter treats, these Reese’s Pieces Peanut Butter Brownie Cookies are about to become your new favorite! These cookies combine the best parts of brownies and cookies in a single, delicious bite—chewy, fudgy centers, crispy edges, and loaded with Reese’s Pieces and chocolate chips for an irresistible peanut butter-chocolate combo.
Why You’ll Love These Cookies
- Brownie meets cookie: These cookies are rich and chewy, like a brownie, but have the portability of a cookie.
- Perfectly balanced flavor: With cocoa powder, peanut butter, and bits of Reese’s Pieces, they deliver a perfect blend of chocolate and peanut butter in every bite.
- Easy to make: Simple ingredients, minimal prep, and only one bowl needed for the wet ingredients!
Ingredients for Reese’s Pieces Peanut Butter Brownie Cookies
- 1 cup all-purpose flour
- 1/3 cup cocoa powder
- 1/2 tsp baking powder
- 1/4 tsp salt
- 1/2 cup unsalted butter, softened 🧈
- 3/4 cup granulated sugar
- 1/4 cup brown sugar, packed
- 1 large egg 🥚
- 1 tsp vanilla extract
- 1/2 cup creamy peanut butter 🥜
- 1 cup Reese’s Pieces candy
- 1 cup semi-sweet chocolate chips 🍫
Tools You’ll Need
- Mixing bowls
- Whisk and spatula
- Electric mixer (optional, but helpful for creaming the butter and sugar)
- Baking sheet and parchment paper
- Cookie scoop or spoon for portioning
How to Make Reese’s Pieces Peanut Butter Brownie Cookies
Step 1: Preheat Oven
Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
Step 2: Mix Dry Ingredients
In a medium bowl, whisk together the flour, cocoa powder, baking powder, and salt. Set aside.
Step 3: Cream Butter and Sugars
In a large bowl, beat the softened butter, granulated sugar, and brown sugar until creamy and smooth.
Step 4: Add Egg and Vanilla
Mix in the egg and vanilla extract until fully incorporated.
Step 5: Add Peanut Butter
Stir in the creamy peanut butter until the mixture is smooth and creamy.
Step 6: Combine Dry and Wet Mixtures
Gradually add the dry ingredients to the wet mixture, stirring just until everything is combined. Be careful not to overmix.
Step 7: Add Mix-Ins
Fold in the Reese’s Pieces and chocolate chips, distributing them evenly throughout the dough.
Step 8: Scoop and Bake
Scoop spoonfuls of dough (about 1.5 tablespoons each) onto the prepared baking sheet, spacing them about 2 inches apart. Bake for 8-10 minutes, or until the cookies are set around the edges but still soft in the center.
Step 9: Cool and Enjoy
Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. Then, enjoy your rich and chewy cookies!
Tips for Perfect Reese’s Pieces Peanut Butter Brownie Cookies
- Use softened butter: Soft butter helps create a creamy texture, making it easier to mix with the sugar.
- Don’t overbake: These cookies are best when slightly underbaked in the center, giving them a chewy, brownie-like texture.
- Chill the dough (optional): For even thicker cookies, refrigerate the dough for 15-20 minutes before baking.
Storage Instructions
- Room Temperature: Store these cookies in an airtight container at room temperature for up to 5 days.
- Freezer: These cookies freeze well! Place them in a freezer-safe container or bag and freeze for up to 2 months. Thaw at room temperature when ready to enjoy.
Frequently Asked Questions
Can I use chunky peanut butter?
Yes! Chunky peanut butter will add a bit of texture, which can be delicious if you like extra peanut crunch.
Can I make the dough ahead of time?
Definitely. You can make the dough and refrigerate it for up to 24 hours before baking. Just let it sit at room temperature for a few minutes to soften slightly before scooping.
What if I don’t have Reese’s Pieces?
If you don’t have Reese’s Pieces, you can substitute with mini peanut butter cups, chocolate-covered peanuts, or even extra chocolate chips.
Wrapping Up: A New Cookie Favorite
These Reese’s Pieces Peanut Butter Brownie Cookies combine all the best flavors—peanut butter, chocolate, and the soft chew of brownies. They’re easy to make, irresistibly delicious, and perfect for sharing or saving for yourself!
More Delicious Cookie Recipes to Try:
- Double Chocolate Chip Cookies: For chocolate lovers, these are a rich, fudgy treat.
- Peanut Butter Blossoms: Classic peanut butter cookies topped with a chocolate kiss.
- Oatmeal Chocolate Chip Cookies: Soft and chewy, with a wholesome texture.
Made These Cookies?
Leave a review below and share your baking experience! And don’t forget to save this recipe on Pinterest for your next baking day. 🍪
