Ingredients

2 T butter, softened
1/2 cup peanut butter
3 cups confectioners sugar
1 t vanilla
1/4 cup milk

Directions

In small bowl combine butter, peanut butter, sugar, vanilla and 1/4 c milk with electric mixer at medium speed.

Beat frosting until creamy and of spreading consistency. If frosting is too thick to spread, gradually beat in a little more milk.