Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and line a 9×13-inch pan with parchment.
- Whisk melted butter and sugars until smooth.
- Add eggs and vanilla and whisk until thick.
- Mix espresso powder with warm water and stir into batter.
- Fold in cocoa powder, flour, and salt until combined.
- Stir in chocolate chips and spread batter into pan.
- Bake 25–30 minutes and cool completely.
- Beat mascarpone, powdered sugar, and vanilla until smooth.
- Whip cream to stiff peaks and fold into mascarpone mixture.
- Spread topping over brownies and dust with cocoa powder.
- Chill 1–2 hours before slicing and serving.
Notes
Chilling ensures clean slices and best texture.
