Prep Time 20 minutes mins
Cook Time 35 minutes mins
Total Time 55 minutes mins
1/2 cup (1 stick) unsalted butter, melted4 oz dark chocolate, chopped1 cup granulated sugar2 large eggs1 tsp vanilla extract1/2 cup all-purpose flour1/4 cup unsweetened cocoa powder1/4 tsp salt For the Cookie Layer:1/2 cup (1 stick) unsalted butter, softened1/2 cup brown sugar, packed1/4 cup granulated sugar1 large egg1 tsp vanilla extract1 cup all-purpose flour1/2 tsp baking soda1/4 tsp salt1 cup semi-sweet chocolate chips