Fluffy Homemade Marshmallow Cream
Desserts

Fluffy Homemade Marshmallow Cream

ML
By Marie Lefebvre · Updated October 5, 2026

A cloud-like marshmallow cream made from scratch by streaming hot glucose syrup into stiff egg whites. It turns silky white and glossy as it cools, making it a dream topping for cakes, ice cream, and pastries with a gentle vanilla finish.

Prep⏱️ 20 min
Servings👥 1 servings
Difficulty📊 Medium
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🛒 Ingredients

1 servings

1
  • 4 egg whites, at room temperature
  • 3 cups granulated sugar (about 600 g)
  • 2 cups corn syrup or liquid glucose (about 400 ml)
  • 1 cup water (240 ml)
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon pure vanilla extract

Directions

  1. 1

    In a heavy saucepan, combine sugar, corn syrup, water, and lemon juice. Cook over medium heat without stirring until the syrup reaches the soft-ball stage (115–120 °C / 240–248 °F).

  2. 2

    Meanwhile, beat the egg whites with a stand or hand mixer on high speed until stiff, glossy peaks form.

  3. 3

    As soon as the syrup is ready, pour it in a slow, thin, steady stream directly into the beating egg whites — keep the mixer running at full speed.

  4. 4

    Continue beating until the mixture cools to lukewarm, turns bright white, and becomes thick and fluffy.

  5. 5

    Add the vanilla extract and beat for a few more seconds until fully incorporated.

  6. 6

    Use immediately to frost cakes, fill pastries, or top ice cream. The cream firms up as it reaches room temperature.

💡 Chef's Tip

No candy thermometer? Drop a small amount of hot syrup into a glass of ice-cold water — it should form a soft, pliable ball you can shape with your fingers. Work quickly once the cream is ready, as it sets fast when cooling.