Ingredients
Equipment
Method
Preparation Steps
- Preheat the oven to 350°F (175°C) and grease a 9" x 13" baking pan.
- Melt 1 cup of unsalted butter in a medium saucepan over low heat, mixing in 1 cup of light brown sugar until combined. Let cool slightly.
- Add 2 large eggs to the mixture one at a time, mixing well after each addition.
- Sprinkle in 1 teaspoon of baking powder and 2 cups of all-purpose flour; add espresso powder if using. Mix until just combined.
- Fold in 2 cups of chocolate chips or desired mix-ins.
- Spread the batter evenly in the prepared baking pan.
- Bake for 30-32 minutes until the top is shiny and golden, watching the center.
- Cool completely in the pan before slicing into squares.
Nutrition
Notes
Cool completely before cutting for perfect chewy texture. Adjust baking times based on pan color.
