Brownie Cookie Sandwiches with Cookie Dough Buttercream Recipe

Introduction

Brownie cookie sandwiches with cookie dough buttercream are the perfect treat for chocolate lovers. These soft, fudgy brownies paired with creamy, chocolate-studded buttercream create an irresistible dessert that’s great for any occasion.

Ingredients

• 1/2 cup unsalted butter, melted
• 1 1/4 cups granulated sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 1/2 cup unsweetened cocoa powder
• 1 cup all-purpose flour
• 1/4 teaspoon salt
• 1/2 teaspoon baking soda
• 1/2 cup semi-sweet chocolate chips
• 1/2 cup unsalted butter, softened (for buttercream)
• 1/4 cup brown sugar (for buttercream)
• 1/2 cup powdered sugar (for buttercream)
• 1 teaspoon vanilla extract (for buttercream)
• 1 tablespoon milk (for buttercream)
• 1/2 cup mini chocolate chips (for buttercream)

Instructions

1. Step 1: Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper for easy cleanup.
2. Step 2: In a large bowl, whisk together the melted butter and granulated sugar until smooth. Add the eggs and vanilla extract, mixing until fully combined.
3. Step 3: Stir in the cocoa powder, flour, salt, and baking soda until a thick batter forms. Fold in the semi-sweet chocolate chips gently.
4. Step 4: Scoop tablespoon-sized portions of dough onto the prepared baking sheets, spacing them about 2 inches apart. Slightly flatten each ball to ensure even baking.
5. Step 5: Bake for 10-12 minutes, until the edges are set but the centers remain soft. Let the cookies cool on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely.
6. Step 6: To make the cookie dough buttercream, beat the softened butter, brown sugar, and powdered sugar in a large bowl until light and fluffy. Add the vanilla extract and milk, mixing to combine well.
7. Step 7: Fold in the mini chocolate chips evenly throughout the buttercream.
8. Step 8: Once the cookies are completely cool, spread a generous amount of buttercream onto the flat side of one cookie. Top with another cookie to form a sandwich. Repeat this process with the remaining cookies.

Tips & Variations

• For an extra fudgey center, slightly underbake the cookies by a minute or two.
• Substitute mini white chocolate chips in the buttercream for a different flavor contrast.
• Chill the buttercream before spreading if it feels too soft for easier handling.
• Add a pinch of espresso powder to the brownie batter to enhance the chocolate flavor.

Storage

Store the assembled brownie cookie sandwiches in an airtight container in the refrigerator for up to 5 days. Allow them to come to room temperature before serving for the best texture. You can also freeze the sandwiches for up to 2 months; thaw in the fridge overnight before eating.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the brownies or buttercream ahead of time?

Yes, you can bake the brownie cookies and make the buttercream a day in advance. Store them separately in airtight containers in the refrigerator and assemble just before serving.

Can I use a different type of chocolate chips?

Absolutely! Feel free to use milk chocolate, dark chocolate, or even peanut butter chips based on your preference for a different twist.