Quick and easy classic american buttercream frosting recipe, requiring 4 ingredients. It holds its shape. Great for cake decorating and cupcake decorating!
In a mixing bowl, mix butter and vanilla extract together.
Add powdered sugar (1/2 cup at a time), while continuing to mix.
Add milk (1 tbsp at a time), while continuing to mix until you reach the desired consistency.
Frost your cakes/cupcakes and enjoy!