A dreamy Pistachio Mascarpone Layer Cake made with tender pistachio sponge, silky mascarpone cream, and a light whipped topping. A stunning dessert for special occasions.
For the cake:
1 cup shelled pistachios
1¾ cups cake flour
2 teaspoons baking powder
¼ teaspoon salt
4 large eggs, separated
1 cup granulated sugar (¾ cup + ¼ cup)
½ cup whole milk
½ cup neutral oil
1 teaspoon vanilla extract
For the mascarpone filling:
8 oz mascarpone cheese
1½ cups heavy whipping cream
½ cup powdered sugar
1 teaspoon vanilla extract
For the topping:
1 cup heavy whipping cream
¼ cup powdered sugar
½ teaspoon vanilla extract
Optional garnish:
Chopped pistachios
Edible flowers
White chocolate curls
Preheat oven to 325°F. Grease and line three 8-inch pans with parchment.
Pulse pistachios into a fine meal. Sift together cake flour, baking powder, salt. Add pistachios.
Beat egg yolks with ¾ cup sugar until pale. Stir in milk, oil, vanilla. Fold in dry ingredients.
Beat egg whites until soft peaks form. Add ¼ cup sugar and beat to stiff peaks. Fold into batter.
Divide into pans. Bake 20–25 minutes. Cool completely.
Beat cream to soft peaks. In another bowl, mix mascarpone, powdered sugar, and vanilla. Fold together. Chill filling.
Beat cream, powdered sugar, and vanilla for topping.
Assemble cake with filling between layers. Frost with whipped topping. Garnish and chill before serving.
Toast pistachios for extra flavor. Chill cake before slicing for clean layers.