Vanilla Cupcake Frosting Recipe. Beat the softened butter over medium speed with an electric mixer until soft and creamy. Combine sugar butter milk and vanilla.
Continue to beat over medium speed as you gradually add the powdered sugar. Beat on medium speed until the eggs and oil are well incorporated and the batter is lighter in color about 2 minutes. THE BEST fluffiest most delightful vanilla frosting I have EVER had - even better than royal icing.
Mix on low for a few seconds to combine.
Scrape down the bowl as needed. This recipe makes ALOT of frosting-like for a 3-4 layer cake. Beat on medium speed until smooth and fluffy. Line a cupcake pan with cupcake liners.