Fudgy Chewy Brookies (Printable)

Decadent mashup of fudgy brownies and chewy chocolate chip cookies for the ultimate treat when you can't choose between classics.

# What You'll Need:

→ Brownie Layer

01 - 1/2 cup unsalted butter, melted
02 - 1 cup granulated sugar
03 - 2 large eggs
04 - 1 tsp vanilla extract
05 - 2/3 cup unsweetened cocoa powder
06 - 2/3 cup all-purpose flour
07 - 1/4 tsp salt

→ Cookie Layer

08 - 1/2 cup unsalted butter, softened to room temperature
09 - 1/2 cup packed brown sugar
10 - 1/4 cup granulated sugar
11 - 1 large egg
12 - 1 tsp vanilla extract
13 - 1 cup plus 2 tbsp all-purpose flour
14 - 1/2 tsp baking soda
15 - 1/4 tsp salt
16 - 3/4 cup semi-sweet chocolate chips

# Steps:

01 - Preheat oven to 350°F. Line a 9×9-inch square baking pan with parchment paper, leaving an overhang on two sides for easy removal.
02 - In a medium bowl, whisk the melted butter and granulated sugar until well combined. Add the eggs and vanilla extract, beating vigorously until the mixture is glossy and smooth. Fold in the cocoa powder, flour, and salt, stirring just until incorporated. Spread the batter evenly across the bottom of the prepared pan.
03 - In a separate bowl, cream the softened butter with brown sugar and granulated sugar until light and fluffy. Beat in the egg and vanilla extract until fully blended. Add the flour, baking soda, and salt, mixing until just combined. Gently fold in the chocolate chips.
04 - Drop spoonfuls of the cookie dough evenly over the brownie batter. Gently press and spread the cookie dough to cover most of the surface — a little brownie peeking through is perfectly fine and creates a beautiful marbled edge.
05 - Bake for 30 to 35 minutes, until the edges are golden and the center is just set. Avoid overbaking — the brookies should remain dense and fudgy in the middle. A toothpick inserted in the center should come out with moist crumbs, not wet batter.
06 - Let the brookies cool completely in the pan. Once fully cooled, use the parchment overhang to lift the slab out and transfer to a cutting board. Slice into 16 even squares.

# Expert Tips:

01 -
  • You get two desserts in one pan, which means zero choosing between brownies and cookies when the craving hits.
  • The contrast between the dense fudgy bottom and the chewy cookie top is genuinely addictive.
02 -
  • Overbaking is the single biggest mistake here because the line between fudgy and cakey is only about three minutes.
  • Pressing the cookie dough flat rather than leaving it in mounds ensures even baking across both layers.
03 -
  • The brownie batter benefits from vigorous beating when you add the eggs because that extra air creates the crackly top everyone fights over.
  • Chill the cookie dough for ten minutes before dolloping it on if your kitchen is warm, since firmer dough holds its chewy texture better during baking.