Ingredients

8 ounces mascarpone cheese 

3 sticks unsalted butter, room temperature 

1 pound cream cheese, room temperature 

2 cups confectioners' sugar, sifted 

1 teaspoon pure vanilla extract 

1 teaspoon finely grated orange zest 

Preparation

Let mascarpone stand at room temperature for 30 minutes.

Beat butter and cream cheese with a mixer on medium-high speed until pale and fluffy. Beat in confectioners’ sugar, vanilla, and orange zest until combined. Beat in mascarpone until just combined.