Note: If you are icing a 3-layer cake, use the following recipe proportions: 1 1/2 cup unsalted butter, 8-10 confectioners' sugar, 3/4 cup milk, and 1 tablespoon vanilla extract. Recipe from More ...
Spoon one-third of confectioners’ sugar into butter mixture and beat ... Make Ahead: Cream cheese frosting can be made 2 days ahead. Store in an airtight container and refrigerate.