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Homemade Whoopie Pies

These Easy Chocolate Whoopie Pies start with a cake mix! No one will believe you didn't get these from a bakery, thanks to the addition of marshmallow fluff frosting!
Course Desserts
Cuisine American
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 10 minutes
Servings 15 servings
Calories 272kcal
Author Jesseca

Equipment

Ingredients

Cookies:

  • 1 box chocolate cake mix
  • 1/2 cup water
  • 1/2 cup vegetable oil
  • 3 large eggs
  • 1 teaspoon vanilla extract

Marshmallow Filling:

  • 1/2 cup butter room temperature
  • 1 7oz container marshmallow fluff
  • 1 cup powdered sugar
  • 1 teaspoon vanilla
US Customary - Metric

Instructions

  • Preheat the oven to 350 degrees. Line two baking trays with parchment paper or a silicone baking mat. Set aside for later.
  • Combine the cake mix, water, oil, eggs, and 1 teaspoon of vanilla into a mixing bowl. Whisk until combined, about 1 minute.
  • Drop by heaping tablespoon full onto your prepared sheets leaving at least a 2 inch space between each cookie.
  • Bake 8-10 minutes. Allow to cool completely.

Marshmallow Filling:

  • Combine the butter and marshmallow fluff into a mixing bowl. Mix until combined and fluffy, about 2 minutes.
  • Add the powdered sugar and vanilla. Mix an additional 1 minute, scraping the sides of the bowl halfway through.
  • Spread, or pipe, 1-2 tablespoons of frosting between two cookies. Continue with remaining cookies.

Notes

Try other cake mix flavors for a fun twist on this recipe

Nutrition

Serving: 1g | Calories: 272kcal | Carbohydrates: 9g | Protein: 1g | Fat: 15g | Saturated Fat: 5g | Polyunsaturated Fat: 9g | Cholesterol: 53mg | Sodium: 78mg | Sugar: 8g