Decadent Tiramisu Brownies with a fudgy chocolate base, espresso soak, and silky mascarpone cream topping. Finished with cocoa powder for a rich, elegant bite.
For the brownie base:
½ cup unsalted butter, melted
¾ cup granulated sugar
¼ cup brown sugar
2 large eggs
1 teaspoon vanilla extract
½ cup unsweetened cocoa powder
½ cup all-purpose flour
¼ teaspoon salt
½ cup chocolate chips (optional)
For the espresso soak:
¼ cup brewed espresso or strong coffee
1 tablespoon sugar
1 tablespoon coffee liqueur or dark rum (optional)
For the mascarpone topping:
8 oz mascarpone cheese
¼ cup powdered sugar
1 teaspoon vanilla extract
½ cup heavy cream
Topping:
Unsweetened cocoa powder, for dusting
Preheat oven to 350°F. Line an 8×8-inch pan with parchment.
Mix melted butter, sugars, eggs, and vanilla. Add cocoa, flour, and salt. Stir until combined. Fold in chocolate chips.
Pour into pan and bake 22–25 minutes. Cool completely.
Stir espresso and sugar until dissolved. Brush over cooled brownies.
Beat mascarpone, powdered sugar, and vanilla until smooth. Fold in whipped cream.
Spread mascarpone mixture over brownies. Chill 2+ hours.
Dust with cocoa powder before serving. Slice and enjoy.
Chill before slicing for clean cuts. Use decaf espresso if preferred.