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Marshmallow Frosting Recipe

Marshmallow Frosting Recipe


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4.9 from 29 reviews

  • Total Time: 20 minutes
  • Yield: 8 1x

Description

Silky marshmallow frosting elevates classic desserts with its cloud-like sweetness and irresistible texture. Creamy, pillowy peaks promise to delight bakers seeking a simple yet spectacular topping that melts hearts and satisfies sweet cravings.


Ingredients

Scale

Marshmallow Base:

  • 4 large egg whites
  • 1 cup granulated sugar (250 g)
  • 1/4 tsp cream of tartar

Marshmallow Flavor:

  • 1 tsp vanilla extract
  • 1/4 tsp salt

Additional Ingredients:

  • 1/2 cup marshmallow fluff (120 ml)

Instructions

  1. Prepare a double boiler by filling a saucepan with about 2 inches of water and bringing it to a gentle simmer.
  2. Combine egg whites, granulated sugar, and cream of tartar in the heat-safe bowl of a stand mixer, whisking thoroughly to blend.
  3. Position the mixing bowl over the simmering water, creating a makeshift double boiler, and continuously whisk the mixture until sugar dissolves completely and the mixture becomes warm to the touch, approximately 3-4 minutes.
  4. Transfer the bowl to a stand mixer fitted with a whisk attachment, beating on high speed until soft, glossy peaks form and the mixture becomes bright white and voluminous, about 5-7 minutes.
  5. Reduce mixer speed to low and incorporate vanilla extract and salt, mixing until just combined.
  6. Gently fold in marshmallow fluff using a spatula, ensuring even distribution without deflating the delicate meringue.
  7. Use immediately as a luscious frosting for cakes, cupcakes, or as a decadent topping, spreading with a smooth, swirling motion.
  8. For best texture and stability, serve within 2-3 hours of preparation, keeping the frosted dessert at room temperature.

Notes

  • Stabilize egg whites by using room temperature ingredients for smoother, more consistent volume during whipping.
  • Prevent sugar crystallization by ensuring no water droplets enter the egg white mixture during double boiler heating.
  • Clean mixer attachments and bowl thoroughly with white vinegar before whipping to remove any grease that could impede meringue formation.
  • Modify for dietary needs by substituting egg whites with aquafaba for vegan-friendly marshmallow frosting that maintains similar fluffy texture.
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Desserts
  • Method: Steaming
  • Cuisine: American

Nutrition

  • Serving Size: 8
  • Calories: 103
  • Sugar: 16 g
  • Sodium: 50 mg
  • Fat: 0 g
  • Saturated Fat: 0 g
  • Unsaturated Fat: 0 g
  • Trans Fat: 0 g
  • Carbohydrates: 25 g
  • Fiber: 0 g
  • Protein: 2 g
  • Cholesterol: 0 mg