Fudgy brownies meet chewy chocolate chip cookies in this layered brookie recipe—rich, gooey, and perfectly balanced for the ultimate dessert bar.
Brownie Layer
1/2 cup unsalted butter, melted
3/4 cup granulated sugar
1/4 cup brown sugar
2 large eggs
1 tsp vanilla extract
1/3 cup cocoa powder
1/2 cup all-purpose flour
1/4 tsp salt
1/2 cup chocolate chips
Cookie Layer
1/2 cup unsalted butter, softened
1/2 cup brown sugar
1/4 cup granulated sugar
1 large egg
1 tsp vanilla extract
1 1/4 cups all-purpose flour
1/2 tsp baking soda
1/4 tsp salt
3/4 cup chocolate chips
Preheat oven to 350°F (177°C). Line an 8×8-inch pan with parchment paper.
For brownie layer: Mix melted butter, sugars, eggs, vanilla, cocoa powder, flour, and salt. Stir in chocolate chips. Spread into pan.
For cookie layer: Cream butter and sugars, then add egg and vanilla. Mix in dry ingredients. Stir in chips.
Drop spoonfuls over brownie batter and gently spread.
Bake for 28–32 minutes, until cookie layer is golden and set.
Cool completely before slicing.
Don’t overbake—center should be slightly soft. Chill doughs for cleaner layers. Add chopped nuts or caramel for variation.