Peanut Butter Brownie Swirl Cookies Recipe
Introduction
Peanut Butter Brownie Swirl Cookies combine the rich, fudgy taste of brownies with the creamy, nutty flavor of peanut butter in one delicious treat. These cookies offer a beautiful marbled look and a delightful texture that’s soft and chewy. Perfect for satisfying multiple cravings in a single bite.

Ingredients
- 1/2 cup creamy peanut butter
- 1/4 cup butter, softened
- 1/2 cup brown sugar
- 1 egg
- 1 tsp vanilla extract
- 1 cup all-purpose flour
- 1/2 tsp baking soda
- 1/4 tsp salt
- 1/2 cup butter, melted
- 1 cup white sugar
- 1/3 cup cocoa powder
- 1 egg
- 1 tsp vanilla extract
- 3/4 cup all-purpose flour
- 1/4 tsp baking powder
- 1/4 tsp salt
- 1/2 cup chocolate chips
Instructions
- Step 1: Make the peanut butter dough by beating together the peanut butter, softened butter, and brown sugar until light and fluffy. Add the egg and vanilla extract, mixing well. In another bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture until just combined.
- Step 2: Prepare the brownie dough by whisking the melted butter and white sugar together. Beat in the cocoa powder until smooth, then add the egg and vanilla extract. Fold in the flour, baking powder, salt, and chocolate chips until no dry streaks remain.
- Step 3: Chill both doughs in the refrigerator for 30 minutes to firm up. Once chilled, scoop 1 to 2 tablespoon portions of each dough and place them side by side on a baking sheet lined with parchment paper. Use a toothpick or skewer to gently swirl the two doughs together, creating a marble effect.
- Step 4: Bake the cookies in a preheated oven at 350°F (175°C) for 9 to 11 minutes. Look for lightly crackly tops and edges that are just set while the centers remain soft.
- Step 5: Let the cookies cool on the baking sheet for 5 to 10 minutes before moving them to a wire rack to cool completely. Enjoy your Peanut Butter Brownie Swirl Cookies!
Tips & Variations
- For extra peanut butter flavor, sprinkle a few chopped peanuts on top before baking.
- Substitute chocolate chips with chopped nuts or white chocolate chips for a different texture and flavor.
- Make the swirl effect more pronounced by using a toothpick to create distinct patterns without overmixing.
Storage
Store these cookies in an airtight container at room temperature for up to 5 days. For longer storage, keep them in the refrigerator for up to 2 weeks or freeze for up to 3 months. To reheat, warm cookies in a microwave for 10 to 15 seconds to restore softness.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, crunchy peanut butter can be used to add extra texture, but it may affect how smooth the swirl looks.
How do I prevent the dough from spreading too much while baking?
Chilling the dough before baking helps it hold shape better. Also, avoid using too much softened butter to keep the dough firm.
PrintPeanut Butter Brownie Swirl Cookies Recipe
These Peanut Butter Brownie Swirl Cookies combine the rich, fudgy taste of brownies with the creamy, nutty flavor of peanut butter for a delightful, marble-like cookie that’s soft, chewy, and perfect for any occasion.
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Total Time: 1 hour
- Yield: 24 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Peanut Butter Dough
- 1/2 cup creamy peanut butter
- 1/4 cup butter, softened
- 1/2 cup brown sugar
- 1 egg
- 1 tsp vanilla extract
- 1 cup all-purpose flour
- 1/2 tsp baking soda
- 1/4 tsp salt
Brownie Dough
- 1/2 cup butter, melted
- 1 cup white sugar
- 1/3 cup cocoa powder
- 1 egg
- 1 tsp vanilla extract
- 3/4 cup all-purpose flour
- 1/4 tsp baking powder
- 1/4 tsp salt
- 1/2 cup chocolate chips
Instructions
- Make the peanut butter dough: In a bowl, beat the peanut butter, softened butter, and brown sugar together until the mixture is light and fluffy. Next, beat in the egg and vanilla extract. In another bowl, whisk the flour, baking soda, and salt, then gradually add this dry mixture into the wet ingredients and mix until just combined.
- Make the brownie dough: In a separate bowl, whisk together melted butter and white sugar until smooth. Beat in the cocoa powder until fully incorporated, then add the egg and vanilla extract. Fold in the flour, baking powder, salt, and chocolate chips until no dry streaks remain.
- Chill the doughs: Refrigerate both the peanut butter and brownie doughs for 30 minutes to firm up, which will make them easier to handle and swirl.
- Form and swirl the cookies: Using a spoon or cookie scoop, take 1-2 tablespoon portions of each dough and place them side by side on a parchment-lined baking sheet. Use a toothpick or skewer to gently swirl the two doughs together, creating a beautiful marble pattern without fully mixing them.
- Bake: Preheat your oven to 350°F (175°C). Bake the cookies for 9 to 11 minutes until the tops develop a light crackle and the edges are set but centers remain soft.
- Cool: Let the cookies cool on the baking sheet for 5 to 10 minutes to finish setting, then transfer them to a wire rack to cool completely before serving. Enjoy your peanut butter brownie swirl cookies!
Notes
- Chilling the dough is essential to prevent spreading and to make handling easier when swirling the two doughs together.
- Do not overmix the dough to ensure tender, chewy cookies.
- Use parchment paper or silicone baking mats to prevent sticking and help with easy cleanup.
- For extra texture, you can add chopped peanuts or walnuts to the peanut butter dough.
- Store cookies in an airtight container at room temperature for up to 5 days or freeze for longer storage.
Keywords: Peanut Butter Brownie Swirl Cookies, peanut butter cookies, brownie cookies, swirl cookies, chocolate peanut butter cookies, marble cookies

