Marshmallow Buttercream Frosting - cooking recipe

Ingredients

1 cup unsalted butter, softened
1 (7 1/2 ounce) jar marshmallow cream (such as Marshmallow Fluff or Creme)
1 cup confectioners' sugar
1/2 teaspoon vanilla extract

Preparation

Beat butter in a large bowl with mixer on high speed until creamy.
Beat in marshmallow creme.
Reduce speed to low, and beat in confectioners' sugar and vanilla.
Increase speed to high; beat until fluffy.