Easy Marshmallow Frosting Recipe
5 from 5 votes

Easy Marshmallow Frosting

Prep Time
10 mins
Total Time
10 mins

Quick and easy marshmallow frosting recipe made with 4 simple ingredients: Butter, sugar, marshmallow fluff, Vanilla. It's rich, smooth, creamy, fluffy! 

Servings: 6 cups
Course: Dessert
Cuisine: American
Calories: 771 kcal
Author: CakeWhiz


  • 1 cup Butter Unsalted, Room temperature
  • 1 tsp Vanilla extract
  • 3 cups Powdered sugar
  • 1 jar Marshmallow fluff 13 oz jar


  1. Add butter and vanilla extract in a mixing bowl and mix until smooth. 

  2. Add powdered sugar (1 cup at a time) and mix until creamy. 

  3. Add marshmallow fluff until smooth and fluffy.  

  4. Chill for 30 minutes to make frosting easier to pipe (optional) and frost your cupcakes with Tip 1M. Enjoy!

Recipe Video

Recipe Notes

Nutrition Facts
Easy Marshmallow Frosting
Amount Per Serving
Calories 771 Calories from Fat 270
% Daily Value*
Fat 30g46%
Saturated Fat 19g95%
Cholesterol 81mg27%
Sodium 272mg11%
Potassium 9mg0%
Carbohydrates 129g43%
Sugar 119g132%
Vitamin A 945IU19%
Calcium 9mg1%
Iron 0.1mg1%
* Percent Daily Values are based on a 2000 calorie diet.