Marshmallow Fluff Buttercream
Soft, silky, and irresistibly fluffy, this frosting is great on any cake or cupcake!
Prep Time 5 minutes minutes
- 1 7 oz tub marshmallow fluff anywhere close to 7oz is fine, brands may vary
- 1 cup powdered sugar
- 1 cup 2 sticks real butter, at room temperature
- 1 teaspoon vanilla extract optional