Do tiramisu brownies need to be refrigerated?

Yes, tiramisu brownies should be stored in the refrigerator because of the mascarpone cream topping. The cold helps the layers stay set and keeps the topping safe and fresh. You can let them sit at room temperature for about 10 minutes before serving so the texture softens slightly.

Why is my mascarpone topping grainy or clumpy?

This usually happens if the mascarpone or cream was too warm, or if the cream was added too quickly. Mascarpone is delicate, so slow mixing and cold ingredients make a big difference. Even if it looks slightly grainy at first, gentle mixing often smooths it back out.

Can I make tiramisu brownies without mascarpone cheese?

Yes, you can substitute full-fat block cream cheese if mascarpone isn’t available. The flavor will be a bit tangier and more pronounced, so many home cooks like to add a little extra powdered sugar to balance it. Make sure the cream cheese is softened but not warm.

How long do tiramisu brownies last in the fridge?

Properly covered, tiramisu brownies will keep well in the refrigerator for up to four days. The layers actually hold together nicely over time, making them a great make-ahead dessert. After several days, the ladyfingers may soften more, but the flavor remains delicious.

Tiramisu Brownies – Easy Chocolate Coffee Dessert

Description

These tiramisu brownies combine a fudgy espresso brownie base with coffee-soaked ladyfingers and a creamy mascarpone topping for a rich, comforting dessert that feels special but is easy to make at home.

Ingredients

Scale

½ cup unsalted butter
6 ounces semi-sweet chocolate, chopped
1 tablespoon espresso powder
1¼ cups granulated sugar
3 large eggs, at room temperature
1 teaspoon vanilla extract
3 tablespoons vegetable oil
½ cup unsweetened cocoa powder
¼ teaspoon salt
½ cup all-purpose flour
⅔ cup boiling water
1 tablespoon espresso powder
1 tablespoon granulated sugar
12 Savoiardi ladyfingers
8 ounces mascarpone cheese, cold
⅓ cup powdered sugar
1 teaspoon vanilla extract
1 cup heavy whipping cream, cold
Cocoa powder for dusting

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Instructions

Preheat the oven to 350°F and line an 8×8-inch baking pan with parchment paper.
Melt the butter in a saucepan, then whisk in the chocolate and espresso powder until smooth.
Whisk in the sugar, then add the eggs one at a time, followed by vanilla, oil, cocoa powder, and salt.
Gently mix in the flour just until combined, then spread the batter evenly in the pan.
Bake until the surface looks set and a tester comes out with moist crumbs, then cool completely.
Stir together the hot water, espresso powder, and sugar and let cool.
Quickly dip the ladyfingers in the coffee mixture and arrange them over the cooled brownies.
Beat mascarpone, powdered sugar, and vanilla until smooth, then slowly add the cream and whip to stiff peaks.
Spread the mascarpone cream over the ladyfingers and chill for at least 1 hour.
Dust with cocoa powder, slice, and serve.

Notes

Mascarpone can be replaced with full-fat block cream cheese if needed, though the flavor will be slightly tangier.
Be sure all components are fully cooled before assembling to keep the layers clean and set.

Prep Time: 30 minutes
Cook Time: 27 minutes
Category: Dessert
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 brownie
Calories: 420
Sugar: 34 g
Sodium: 210 mg
Fat: 26 g
Saturated Fat: 15 g
Unsaturated Fat: 9 g
Trans Fat: 0 g
Carbohydrates: 44 g
Fiber: 3 g
Protein: 6 g
Cholesterol: 105 mg