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Twinkie Filling Recipe (Marshmallow Cream Filling)

This Twinkie filling recipe makes the perfect fluffy marshmallow cream filling that tastes just like the classic snack cakes you grew up loving! Light, creamy and incredibly easy to make, this sweet filling is perfect for cupcakes, cakes, whoopie pies and homemade Twinkies.

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This Twinkie filling recipe makes the perfect fluffy marshmallow cream filling that tastes just like the classic snack cakes you grew up loving! Light, creamy and incredibly easy to make, this sweet filling is perfect for cupcakes, cakes, whoopie pies and homemade Twinkies.

Ingredients

1 (7 oz.) container marshmallow creme
1/2 cup butter, softened
1 1/2 cups powdered sugar
1 tsp vanilla
1 Tbsp. heavy cream or whole milk, room temperature
1/4 tsp salt

Instructions

  1. Place all ingredients into a large mixing bowl.
  2. Beat with an electric mixer on medium speed for 3–5 minutes until the filling is light, fluffy and silky smooth.
  3. Use immediately to fill cupcakes, cakes or homemade snack cakes.

Notes

  • For a thicker filling, add a little more powdered sugar.
  • For a softer, creamier filling, add an extra teaspoon of cream.
  • This filling works great in cupcakes, layer cakes, whoopie pies and homemade Twinkies.
  • Store covered in the refrigerator for up to 5 days. Let soften slightly before using.