Go Back
+ servings
Marshmallow Frosting recipe

Marshmallow Fluff Frosting

This fluffy, pillow-soft marshmallow frosting is glossy white perfection for cakes and cupcakes.
4.25 from 4 votes
Print Recipe Pin
Course: Frosting
Cuisine: American
Prep Time: 30 minutes
Cook Time: 5 minutes
Total Time: 35 minutes
Servings: 16
Calories: 165kcal
Author: Brenda Maher

Ingredients

  • 1 ½ cups granulated sugar
  • 1 ⅓ cups light corn syrup
  • 8 large egg whites
  • 1 tsp cream of tartar
  • ¼ tsp salt
  • 3 tsp vanilla extract

Instructions

  • Set up a double boiler with a saucepan and a mixing bowl that doesn't touch the water.
  • Whisk together sugar, corn syrup, egg whites, cream of tartar, and salt in the mixing bowl.
  • Heat water in the saucepan to a simmer, then place the bowl over it.
  • Whisk constantly until the mixture reaches 160°F and is smooth when rubbed between fingers.
  • Transfer the bowl to a stand mixer with a whisk attachment. Beat on high temperature for 5-10 minutes until stiff peaks form.
  • Gently stir in the vanilla extract.

Notes

  • Toast the frosting with a culinary torch for a caramelized finish.
  • To achieve stiff peaks, the bowl and whisk should be free from grease or water.
  • Use immediately or store at room temperature tightly covered. Re-whip if it's been sitting for several hours.
  • Store in an airtight container in the fridge if not used within two days. Allow to soften at room temperature before re-whipping and using.

Nutrition

Calories: 165kcal | Carbohydrates: 42g | Protein: 2.5g | Fat: 1g | Sodium: 80mg | Potassium: 55mg | Sugar: 40g | Calcium: 7mg
Did you make this recipe?Mention @cakegirls or tag #cakegirls!