Peanut Butter Filled Brownie Cookies are a decadent treat that combines the rich, fudgy texture of a brownie with a creamy, peanut butter filling.
These cookies offer the best of both worlds, delivering an indulgent chocolate experience with a surprise of smooth peanut butter in every bite.
Perfect for cookie lovers and chocolate enthusiasts alike, these treats are ideal for special occasions, holidays, or anytime you want to satisfy a sweet craving.
Why You’ll Love Peanut Butter Filled Brownie Cookies
You’ll love Peanut Butter Filled Brownie Cookies for their irresistible combination of flavors and textures.
The outer layer is a rich, chewy brownie cookie that perfectly complements the creamy, slightly salty peanut butter filling.
These cookies are easy to make and are sure to impress with their professional look and gourmet taste.
Each bite provides a delightful contrast between the fudgy cookie and the smooth peanut butter, making them a favorite for both kids and adults.

Expert Tips and Tricks
- Chill the dough: Chilling the dough makes it easier to handle and prevents the cookies from spreading too much during baking.
- Use creamy peanut butter: For the best filling texture, use creamy peanut butter. Natural peanut butter can be too oily and may not set properly.
- Measure evenly: Use a cookie scoop for evenly sized cookies and to ensure uniform baking.
- Seal the edges: Make sure to seal the edges of the cookie dough around the peanut butter filling to prevent leaks during baking.
- Do not overbake: Bake just until the edges are set and the tops are cracked. The cookies will continue to set as they cool.
Recipe Variations & Possible Substitutions
- Gluten-Free: Use a gluten-free flour blend suitable for baking.
- Dairy-Free: Substitute butter with a dairy-free alternative like margarine or coconut oil.
- Different Nut Butters: Substitute peanut butter with almond butter or cashew butter for a different flavor.
- Chocolate Chips: Fold in chocolate chips to the brownie cookie dough for extra chocolatey goodness.
- Espresso Powder: Add a teaspoon of espresso powder to the dough to enhance the chocolate flavor.
Serving and Pairing Suggestions
Serve Peanut Butter Filled Brownie Cookies at room temperature with a cold glass of milk for a classic pairing. They also go wonderfully with a cup of hot coffee or tea. For an extra indulgent treat, serve them slightly warm with a scoop of vanilla ice cream. These cookies are perfect for dessert platters, holiday cookie exchanges, or as a special treat for family and friends.

Storage and Reheating Tips
- Room Temperature: Store in an airtight container at room temperature for up to 5 days.
- Refrigerate: Refrigerate in an airtight container for up to a week.
- Freeze: Freeze cookie dough balls with the peanut butter filling in a single layer, then transfer to a freezer-safe bag for up to 3 months. Bake from frozen, adding a couple of minutes to the baking time.
- Reheat: Warm cookies in the microwave for 10-15 seconds to enjoy them slightly warm and melty.
Recipe FAQs
- Can I use crunchy peanut butter? Yes, but it will add a different texture to the filling.
- Why did my cookies spread too much? Ensure the dough is properly chilled before baking and measure flour correctly.
- Can I use a different filling? Absolutely, try using Nutella, caramel, or a different nut butter for variety.
- How do I prevent the filling from leaking? Make sure to completely seal the cookie dough around the filling and avoid overfilling.
- Can I make the dough ahead of time? Yes, you can refrigerate the dough for up to 24 hours before baking.
Detailed Ingredient Breakdown
- All-Purpose Flour: Provides structure to the cookies, creating a tender crumb.
- Cocoa Powder: Adds rich chocolate flavor to the brownie cookie dough.
- Sugar: Sweetens the dough and helps create a tender texture.
- Butter: Adds richness and moisture to the cookies.
- Eggs: Provide structure and stability, helping the cookies rise and hold together.
- Vanilla Extract: Enhances the overall flavor of the cookies.
- Baking Powder: Acts as a leavening agent to help the cookies rise.
- Salt: Balances the sweetness and enhances the flavors.
- Peanut Butter: Provides a creamy, salty contrast to the sweet, fudgy cookie dough.

Troubleshooting Tips
- Why is my dough dry? Ensure you measure the flour correctly and do not overmix the batter. If the dough seems dry, add a tablespoon of milk or water at a time until it reaches the right consistency.
- Why are my cookies too hard? Avoid overbaking the cookies. Bake just until the edges are set and the tops are cracked.
- Why is my filling leaking? Ensure the edges of the dough are sealed properly around the filling and avoid overfilling.
- Why are my cookies sticking to the pan? Use parchment paper or a silicone baking mat to prevent sticking, or lightly grease the baking sheet.
- Why is my dough difficult to work with? Chilling the dough helps make it easier to handle. If the dough becomes too warm, chill it for a few minutes before shaping.
Flavor Science
The combination of chocolate and peanut butter is a classic for good reason. The rich, slightly bitter notes of cocoa in the brownie cookie are balanced by the sweet and creamy peanut butter filling.
The saltiness of the peanut butter enhances the sweetness of the chocolate, creating a harmonious and deeply satisfying flavor profile.
The textures also play a crucial role: the chewy, fudgy cookie exterior contrasts with the smooth, creamy peanut butter center, making each bite a delightful experience.
The balance of sweet, salty, and bitter flavors, along with the contrasting textures, makes these cookies truly irresistible.
Word spread like wildfire, and Amelia’s booth saw a renaissance of sorts. People from neighboring towns began to visit, all wanting a taste of the unique Peanut Butter Filled Brownie Cookies. Amelia was back on the map, and all thanks to a fusion of old and new.
Peanut Butter Filled Brownie Cookies
Indulge in the ultimate treat: Peanut Butter Filled Brownie Cookies. A rich brownie exterior paired with a soft peanut butter core—baking bliss in every bite!
Ingredients
- 1 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1/2 cup granulated sugar
- 1/2 cup brown sugar, packed
- 1 large egg
- 1 teaspoon vanilla extract
- 1/2 cup semi-sweet chocolate chips
- 1/2 cup creamy peanut butter
Instructions
- Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone baking mats.
- In a medium-sized bowl, whisk together flour, cocoa powder, baking soda, and salt. Set aside.
- In a large bowl, beat together the softened butter, granulated sugar, and brown sugar until creamy and smooth. This should take about 2-3 minutes.
- Add the egg and vanilla extract to the butter mixture and beat until combined.
- Gradually add the dry ingredient mix into the butter mixture and stir until just combined.
- Fold in the chocolate chips.
- Take about a tablespoon of the dough and flatten it out in your palm. Place a teaspoon of peanut butter in the center, then fold the dough around it, sealing it in. Roll into a ball and place on the baking sheet.
- Repeat with the remaining dough, ensuring there’s enough space between each cookie on the sheet.
- Bake in the preheated oven for 10-12 minutes, or until the cookies are set but still soft in the middle.
- Remove from the oven and allow them to cool on the baking sheets for about 5 minutes, then transfer to a wire rack to cool completely.
Notes
Recommended Products
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
Nutrition Information:
Yield: 24 Serving Size: 1Amount Per Serving: Calories: 143Total Fat: 8gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 18mgSodium: 79mgCarbohydrates: 17gFiber: 1gSugar: 10gProtein: 3g








