Enjoy this light and fluffy frosting on your favorite cake or try it on our Easy Vanilla Layer Cake.
Beat butter in large bowl with electric mixer on medium speed until light and fluffy. Add vanilla; mix well.
Gradually beat in confectioners' sugar, beating until well blended after each addition, frequently scraping sides and bottom of bowl. Add milk; beat until light and fluffy. If frosting is too thick to spread, gradually beat in additional milk. Store in refrigerator up to 2 weeks. Rewhip before using.
Easy Vanilla Frosting: Stir 2 teaspoons McCormick® Pure Vanilla Extract into 1 container (16 ounces) white frosting until well blended.