Homemade Marshmallow Fluff Recipe

Homemade Marshmallow Fluff Recipe

35 min
8 servings

Homemade marshmallow fluff is light & creamy with the perfect hint of vanilla flavor.

Ingredients

  • 3 large egg whites
  • ½ teaspoon cream of tartar
  • ¾ cup light corn syrup
  • ⅓ cup water
  • ⅔ cup granulated sugar (divided)
  • ½ teaspoon vanilla extract

Directions

  1. 1

    Fit a stand mixer with a whisk attachment. Add the egg whites and cream of tartar and beat on medium speed until foamy.

  2. 2

    Add 2 tablespoons of sugar and beat until soft peaks form, set aside.

  3. 3

    Meanwhile, in a medium saucepan, combine water, corn syrup, and the remaining sugar.

  4. 4

    Cook over medium-high heat while stirring until the mixture reaches firm ball stage (*see notes) or 248°F on a candy thermometer. This step will take about 10-12 minutes.

  5. 5

    Once the corn syrup mixture reaches firm ball stage, turn the mixer on to medium and in a slow steady stream, pour the sugar syrup mixture into the beaten egg whites in the mixer bowl.

  6. 6

    Once all of the corn syrup mixture has been added, beat on high for 5 minutes.

  7. 7

    Add vanilla extract and beat on high for 1 minute.

  8. 8

    Store in a tightly sealed container.