Quick and easy marshmallow frosting recipe made with 4 simple ingredients: Butter, sugar, marshmallow fluff, Vanilla. It's rich, smooth, creamy, fluffy!
Add butter and vanilla extract in a mixing bowl and mix until smooth.
Add powdered sugar (1 cup at a time) and mix until creamy.
Add marshmallow fluff until smooth and fluffy.
Chill for 30 minutes to make frosting easier to pipe (optional) and frost your cupcakes with Tip 1M. Enjoy!