Peanut Butter Brownie Cookies

These Peanut Butter Brownie Cookies combine the rich, fudgy texture of a brownie with the irresistible chewiness of a cookie! With a deep chocolate flavor, a soft center, and a swirl of creamy peanut butter, these cookies are the perfect treat for chocolate and peanut butter lovers. Whether for a holiday, bake sale, or just a sweet craving, these cookies are sure to impress!

Why You’ll Love This Recipe

• Brownie + Cookie in One – The perfect fusion of chewy cookies and fudgy brownies.
• Irresistible Flavor – A rich chocolate base with creamy peanut butter swirls.
• Easy to Make – Simple ingredients and quick prep time.
• Perfect for Any Occasion – Great for parties, gifting, or an indulgent snack.
• Customizable – Add chocolate chips, nuts, or a drizzle of melted chocolate.

Ingredients

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

For the Brownie Cookie Dough:

• Unsalted butter (melted)
• Semi-sweet chocolate (melted)
• Granulated sugar
• Brown sugar
• Eggs
• Vanilla extract
• All-purpose flour
• Unsweetened cocoa powder
• Baking powder
• Salt

For the Peanut Butter Swirl:

• Creamy peanut butter
• Powdered sugar
• Vanilla extract

Optional Add-Ins:

• Chocolate chips
• Chopped peanuts
• Sea salt flakes for topping

Directions

Prepare the Brownie Cookie Dough:

1. Preheat Oven – Set to 350°F (175°C) and line a baking sheet with parchment paper.
2. Melt Chocolate & Butter – In a microwave-safe bowl, melt butter and chocolate in 30-second intervals, stirring until smooth. Let cool slightly.
3. Whisk Sugars & Eggs – In another bowl, whisk together granulated sugar, brown sugar, eggs, and vanilla extract until light and fluffy.
4. Combine Wet & Dry Ingredients – Sift in flour, cocoa powder, baking powder, and salt. Stir until just combined, then fold in melted chocolate mixture.

Make the Peanut Butter Swirl:

5. Mix Peanut Butter & Sugar – In a small bowl, stir together peanut butter, powdered sugar, and vanilla extract until smooth.

Assemble & Bake:

6. Scoop Dough – Drop spoonfuls of brownie cookie dough onto the prepared baking sheet.
7. Swirl in Peanut Butter – Add small dollops of peanut butter mixture on top of each dough ball. Use a toothpick to swirl it into the cookie.
8. Bake – Bake for 10-12 minutes, until the edges are set but the centers remain slightly soft.
9. Cool & Enjoy – Let cookies cool on the baking sheet for 5 minutes before transferring to a wire rack.

Servings and Timing

• Servings: 18-24 cookies
• Prep Time: 15 minutes
• Cook Time: 12 minutes
• Total Time: 27 minutes

Variations

• Double Chocolate Peanut Butter Cookies – Add chocolate chips for extra gooeyness.
• Crunchy Peanut Butter Version – Use crunchy peanut butter instead of creamy.
• Salted Peanut Butter Cookies – Sprinkle with sea salt for a salty-sweet balance.
• Gluten-Free Option – Use a 1:1 gluten-free flour blend.
• Vegan Version – Use dairy-free chocolate and a flax egg (1 tbsp flaxseed + 2.5 tbsp water per egg).

Storage/Reheating

• Room Temperature: Store in an airtight container for up to 4 days.
• Refrigerator: Keeps fresh for up to a week.
• Freezing: Freeze dough balls for up to 3 months; bake from frozen, adding 2 extra minutes.
• Reheating: Microwave for 10 seconds for a warm, gooey texture.

FAQs

Can I use natural peanut butter?

Yes, but stir well as it’s thinner than regular peanut butter.

How do I keep my cookies soft?

Don’t overbake! Remove them when they look slightly underdone, as they firm up while cooling.

Can I use Dutch-process cocoa powder?

Yes! It gives a deeper chocolate flavor but may require an extra pinch of baking powder.

Why did my cookies spread too much?

Make sure the dough isn’t too warm—chill it for 15 minutes if needed.

Can I make these cookies ahead of time?

Yes! Prepare the dough and refrigerate it for up to 2 days before baking.

What’s the best way to swirl the peanut butter?

Use a toothpick or knife to gently mix the peanut butter into the dough without over-mixing.

Can I use white chocolate instead of semi-sweet?

Absolutely! White chocolate pairs beautifully with peanut butter.

How do I get thicker cookies?

Chill the dough before baking and use parchment paper instead of greased pans.

Can I add peanut butter to the cookie dough instead of swirling it?

Yes! Mix 2 tablespoons of peanut butter into the batter for an all-over nutty flavor.

Do these cookies taste like brownies?

Yes! They have a rich, fudgy brownie texture with crispy edges and a gooey center.

Conclusion

These Peanut Butter Brownie Cookies are a rich, decadent treat that combines the best of brownies and cookies with a peanut butter twist. Whether you’re a chocolate lover or a peanut butter fan, these cookies are guaranteed to satisfy your sweet cravings. Try them today and enjoy the perfect chewy, fudgy bite!

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