Ingredients

12 ounces cream cheese, room temperature 

1 1/2 sticks (12 tablespoons) unsalted butter, room temperature 

2 tablespoons sour cream 

1 1/2 cups confectioners' sugar, sifted 

Preparation

Using an electric mixer, beat cream cheese, butter and sour cream on medium-high until smooth and combined, 2 to 3 minutes. Stir in sugar a few tablespoons at a time.