Easy Buttercream Icing

•1/2 cup butter, softened
•4-1/2 cups confectioners' sugar
•1-1/2 teaspoons vanilla extract
•5 to 6 tablespoons 2% milk
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Directions
•In a large bowl, cream butter until light and fluffy. Beat in the confectioners' sugar, vanilla and enough milk to achieve desired consistency. Yield: About 3 cups.

Easy Almond Buttercream Frosting: Prepare as directed above, use 1/2 to 3/4 teaspoon almond extract instead of the vanilla. Yield: about 3 cups.
•Easy Chocolate Buttercream Frosting: Prepare as directed above, except use 4 cups confectioners' sugar, 1/2 cup baking cocoa and 6-7 tablespoons milk. Yield: about 3 cups.
•Easy Lemon Buttercream Frosting: Prepare as directed above, except use 5-6 tablespoons lemon juice instead of the milk and 1 teaspoon grated peel. Yield: about 3 cups.
•Easy Orange Buttercream Frosting: Prepare as directed above, except use 5-6 tablespoons orange juice instead of the milk and add 1 teaspoon grated orange peel. Yield: about 3 cups.
•Easy Peanut Butter Frosting: Prepare as directed above, except use 1/2 cup peanut butter instead of the butter and use 6-8 tablespoons milk. Yield: about 3 cups.
•Easy Peppermint Buttercream Frosting: Prepare as directed above, except use 1/2 to 3/4 teaspoon peppermint extract instead of the vanilla. Yield: about 3 cups.

http://www.tasteofhome.com/Recipes/Easy-Vanilla-Buttercream-Frosting