01 -
Preheat the oven to 175°C and line a baking dish with parchment paper.
02 -
In a microwave-safe bowl, melt the butter for the brownie batter. Stir in the granulated sugar, eggs, and vanilla extract until well combined.
03 -
Sift in the cocoa powder, all-purpose flour, and salt. Mix until the batter is smooth and no lumps remain.
04 -
In a separate bowl, cream together the softened butter, granulated sugar, and brown sugar for the chocolate chip cookie dough.
05 -
Add the egg and vanilla extract to the butter-sugar mixture, beating until light and fluffy.
06 -
Gradually mix in the all-purpose flour, baking soda, and salt until a soft cookie dough forms.
07 -
Fold in the chocolate chips until they are evenly distributed throughout the dough.
08 -
Pour the brownie batter into the lined baking dish, spreading it evenly.
09 -
Take spoonfuls of the chocolate chip cookie dough and drop them onto the brownie batter.
10 -
Gently press the dough into the brownie batter to create a marbled effect.
11 -
Bake in the preheated oven for 30-35 minutes, or until the edges are set and the center is slightly gooey.
12 -
Remove from the oven and allow the brookies to cool completely in the baking dish.
13 -
Once cooled, cut into squares or desired shapes and serve.