Ingredients
Equipment
Method
Preparation
- Preheat oven to 350°F (175°C)
- Line 9x13 inch pan with parchment paper, leaving overhang
Brownie Layer
- Whisk melted butter and sugar
- Beat in eggs one at a time
- Stir in vanilla
- Sift and fold in cocoa powder, flour, and salt
- Fold in chocolate chips
- Spread in prepared pan
Cookie Layer
- Cream butter and sugars (3-4 minutes)
- Beat in eggs and vanilla
- Mix in flour, baking soda, and salt
- Fold in chocolate chips
- Dollop and spread over brownie layer
Baking
- Bake 35-40 minutes until cookie layer is golden
- Cool completely (about 2 hours)
- Cut into squares
Nutrition
Notes
- Ensure eggs are at room temperature
- Don't overmix batters
- Use offset spatula for smooth layers
- Test doneness with toothpick
