Introduction

Brownie Cookie Dough Sandwich Cookies are a delightful treat combining fudgy brownie cookies with a rich, safe-to-eat cookie dough filling. These indulgent sandwiches are perfect for anyone who loves the best of both worlds in one bite.

The image shows two stacked chocolate chip cookie sandwiches resting on a white marbled surface. Each sandwich has three layers: the top and bottom layers are dark brown, slightly cracked chocolate chip cookies with visible chocolate chips, while the middle layer is a thick, creamy, light beige filling with embedded chocolate chips. The cookies appear soft and chewy, and the filling looks smooth but studded with chocolate chunks, giving a rich and inviting texture. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 cup unsweetened cocoa powder
1 cup all-purpose flour
2 cups granulated sugar
1/2 teaspoon baking powder
1/4 teaspoon salt
1/2 cup unsalted butter, melted
3 large eggs
1 teaspoon vanilla extract
1/2 cup chocolate chips (optional)
1/2 cup unsalted butter, softened (for filling)
1/2 cup brown sugar, packed (for filling)
1/4 cup granulated sugar (for filling)
1 teaspoon vanilla extract (for filling)
1 cup all-purpose flour (for filling)
1/2 teaspoon salt (for filling)
1/2 cup chocolate chips (for filling)

Instructions

Step 1: Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper.
Step 2: In a large bowl, whisk together the cocoa powder, flour, baking powder, and salt.
Step 3: In another bowl, beat together the melted butter, eggs, vanilla extract, and granulated sugar until well combined.
Step 4: Gradually mix the dry ingredients into the wet ingredients. Stir in chocolate chips if using.
Step 5: Using a cookie scoop or tablespoon, drop rounded spoonfuls of brownie batter onto the prepared baking sheets, spacing them about 2 inches apart.
Step 6: Bake for 15–20 minutes, until the edges are set but centers remain slightly soft. Let them cool on the baking sheets for 10 minutes, then transfer to wire racks to cool completely.
Step 7: For the cookie dough filling, cream the softened butter with both sugars until fluffy. Mix in vanilla extract.
Step 8: Gradually add flour and salt to the filling mixture, stirring until fully combined. Fold in chocolate chips.
Step 9: Once the brownie cookies are completely cool, spread a generous layer of cookie dough filling onto the flat side of one cookie and sandwich with another.
Step 10: Repeat with remaining cookies. Optionally, refrigerate the assembled sandwiches for about 30 minutes for a firmer filling.
Step 11: Serve and enjoy these decadent sandwich cookies!

Tips & Variations

For extra richness, try adding a pinch of espresso powder to the brownie batter to enhance the chocolate flavor.
Use mini chocolate chips in the filling for a better distribution of chocolate in every bite.
To make the filling dairy-free, substitute the butter with coconut oil or a vegan butter alternative.
Refrigerate the cookie dough filling if it feels too soft before assembling sandwiches for easier spreading.

Storage

Store the assembled sandwich cookies in an airtight container in the refrigerator for up to 5 days. Let them sit at room temperature for 10 minutes before serving for the best texture. Alternatively, you can freeze the cookies for up to 2 months; thaw in the refrigerator before enjoying.

How to Serve

The image shows two chocolate chip cookie sandwiches stacked together on a white marbled surface. Each sandwich has three layers: the top and bottom layers are thick, soft, and chewy dark brown chocolate chip cookies filled with visible melted chocolate chips. The middle layer is a creamy, light tan filling with dark chocolate chips mixed in, creating a contrast with the darker cookies. The texture of the cookies looks slightly cracked, adding to their chewy appearance. In the background, there is a blurred view of additional chocolate chips scattered on the marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the cookie dough filling without raw flour?

Yes, to ensure safety, heat-treat the flour by spreading it on a baking sheet and baking at 350°F (175°C) for 5 minutes or microwave in 30-second intervals until hot. Let it cool before mixing into the filling.

Can I skip the chocolate chips?

Absolutely. The chocolate chips add texture and bursts of chocolate but are optional and can be omitted or substituted with nuts or other mix-ins of your choice.