This key lime frosting is refreshing and easy. It only takes 10 minutes to prepare and can be doubled if you love lots of frosting.
1/2 cup butter, softened
1 1/2 teaspoons Key lime zest
1 teaspoon vanilla extract
1/8 teaspoon salt
1 (16-oz.) package powdered sugar
3 tablespoons Key lime juice
1 to 2 Tbsp. milk
How to Make It
Beat first 4 ingredients at medium speed with an electric mixer until creamy.
Gradually add powdered sugar alternately with Key lime juice, 1 Tbsp. at a time, and 1 Tbsp. milk, beating at low speed until blended and smooth after each addition. Beat in up to 1 Tbsp. additional milk for desired consistency.