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marshmallow frosting

Marshmallow Buttercream

The Crispy Chef
This marshmallow buttercream frosting combines rich, smooth butter with sweet, fluffy marshmallow cream for a frosting that’s light, stable, and easy to pipe. Perfect for cupcakes, cakes, and all your special occasion desserts.
Prep Time 15 minutes
Total Time 15 minutes
Course Dessert
Cuisine American
Servings 12 cupcakes
Calories 280 kcal

Equipment

  • Stand mixer or hand mixer
  • Large mixing bowl
  • Rubber spatula
  • Measuring cups and spoons
  • Sifter

Ingredients
  

  • 1 cup 226g unsalted butter, softened
  • 2 cups 400g marshmallow fluff
  • 3 cups 360g powdered sugar, sifted
  • 1 teaspoon pure vanilla extract
  • 2 tablespoons heavy cream
  • ¼ teaspoon salt

Optional Add-ins:

  • 1 teaspoon flavoring extract almond, lemon, or coconut
  • Food coloring gel preferred
  • 2 tablespoons cocoa powder for chocolate variation
  • Sprinkles or crushed cookies for texture

Instructions
 

Cream the Butter:

  • Beat softened butter on medium-high speed for 3-5 minutes until light, fluffy, and pale in color.

Add Marshmallow Fluff:

  • Add the marshmallow fluff and beat for 2-3 minutes until fully incorporated and glossy.

Incorporate Dry Ingredients:

  • Gradually add sifted powdered sugar, beating on low after each addition. Add vanilla extract and salt halfway through.

Adjust Consistency:

  • Add heavy cream, 1 tablespoon at a time, until desired consistency is reached. Beat on medium-high for 2 minutes until fluffy.

Final Whip:

  • Increase mixer speed to high and beat for 3-4 more minutes for the ultimate fluffy texture.

Optional Variations:

  • Add cocoa powder for chocolate buttercream.
  • Add freeze-dried fruit powder for fruity variations.
  • Add lemon zest and extract for citrus buttercream.

Storage:

  • Store in an airtight container in the refrigerator for up to 5 days. Rewhip before using.

Notes

For brighter white frosting, use clear vanilla extract.
To make less sweet, add an extra pinch of salt or a dash of lemon juice.
This frosting holds up well at room temperature for up to 8 hours (in moderate climate).

Nutrition

Calories: 280kcalCarbohydrates: 35gProtein: 1gFat: 15gCholesterol: 40mgSodium: 85mgPotassium: 15mgSugar: 34g
Keyword buttercream frosting recipe, frosting for cupcakes, marshmallow buttercream, marshmallow fluff buttercream, marshmallow frosting
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