Buttercream Icing for Cupcakes (Vanilla and Chocolate) By foodie1 | January 4, 2022 0 Comment Share The best buttercream icing for cupcakes and cakes. Includes both vanilla and chocolate frosting recipes. You only need 4 ingredients: butter, confectioners sugar, vanilla and milk. Recipe will frost 24 cupcakes or a 9×13 cake. Share