A delicate and indulgent Pistachio Mascarpone Layer Cake with fluffy pistachio sponge layers and a rich mascarpone whipped cream frosting. Perfect for elegant celebrations and sweet moments.
1 cup shelled unsalted pistachios
1 cup all-purpose flour
6 large eggs
1 cup granulated sugar
½ cup unsalted butter, melted
1½ cups mascarpone cheese
1 cup heavy cream
½ cup powdered sugar
1 tsp vanilla extract
Pinch of salt
Toast pistachios, cool, and grind finely. Reserve 2 tbsp for garnish.
Preheat oven to 350°F. Grease and line three 8-inch round pans.
Beat eggs and sugar until thick and tripled in volume.
Gently fold in pistachios and flour in batches.
Fold in melted butter until just combined.
Divide batter evenly among pans. Bake 20–22 minutes. Cool completely.
Whip heavy cream to soft peaks. In another bowl, beat mascarpone, powdered sugar, and vanilla.
Fold whipped cream into mascarpone mixture. Chill for 15–20 minutes.
Layer cake and frosting. Smooth sides and top. Garnish with reserved pistachios.
Chill at least 2 hours before serving.
Use room temperature mascarpone and cold cream for best results. Don’t overmix frosting.