5-Ingredient Homemade Raspberry Marshmallow Fluff Recipe
Prep Time:
10 minutes
Cook Time:
7 minutes
Servings:
4 cups
Ingredients
  • ¾ cup granulated sugar
  • 4 large egg whites, room temperature
  • ½ teaspoon cream of tartar
  • 1 teaspoon vanilla extract
  • ½ cup freeze-dried raspberries, ground to fine powder
Directions
  1. Combine the sugar and ¼ cup water in a saucepan.
  2. Heat over medium-high until mixture reaches 240 F (soft-ball stage), approximately 7 minutes. Do not stir. Only brush sides with water if crystallization occurs.
  3. While the syrup cooks, whip the egg whites and cream of tartar in stand mixer on medium speed until soft peaks form, about 3 minutes.
  4. With mixer running on medium-high speed, slowly drizzle hot sugar syrup into egg whites.
  5. Continue beating until stiff, glossy peaks form and mixture cools, approximately 5 minutes.
  6. Add the vanilla extract and ground raspberries. Mix on high speed until combined, about a minute.
  7. Transfer marshmallow fluff to an airtight container. Use immediately or refrigerate up to 5 days.