Print Recipe
5 from 5 votes

Fluffernutter Whoopie Pies

This Fluffernutter Peanut Butter Marshmallow Whoopie Pie recipe is a throwback mashup of after school yumminess.
Prep Time20 mins
Cook Time11 mins
Total Time31 mins
Course: Dessert, Snack
Cuisine: American
Keyword: cookies, marshmallow, peanut butter, whoopie pie
Servings: 16 whoopie pies
Calories: 239kcal
Author: Ty

Ingredients

  • 1 1/8 c all-purpose flour
  • 1/2 tsp salt
  • 1/4 tsp baking soda
  • 1/4 tsp baking powder
  • 1/2 c peanut butter
  • 1/4 c butter softened
  • 1/4 c sugar
  • 1/4 c light brown sugar packed
  • 1 egg
  • 1/2 c milk
  • 1/2 tsp vanilla extract

Filling

  • 3 1/2 oz marshmallow fluff half container
  • 2/3 c powdered sugar more for firmer filling
  • 2 oz cream cheese
  • 1/4 c peanut butter
  • 1/4 c butter softened
  • 1/2 tsp vanilla extract
  • 1/8 tsp kosher salt

Instructions

  • In a bowl mix together the flour, salt, baking soda, and baking powder then set it aside. In another bowl beat the softened butter with both sugars until creamed. Add the peanut butter, egg, and vanilla. Sift in the dry mix and blend on medium speed. Add the milk and mix until fully blended.
  • Scoop even mounds of dough onto a baking sheet. Bake for 9-11 minutes in a preheated 350 degree oven. Allow the cookies to cool for 5 minutes before carefully moving them to a wire rack to finish cooling.

Filling

  • In a clean mixing bowl add the softened butter and cream cheese, salt, and vanilla. Beat on medium speed until smooth. Add the peanut butter and marshmallow fluff; blend until smooth. Add half the powdered sugar. Beat until thoroughly incorporated.
  • Scoop the filling into a piping bag with tip or a plastic storage bag with a snipped corner. Fill one side of half the cookies with a generous amount of cream. Top with the other half.

Notes

I used my small cookie dough scoop to get 32 uniform cookies the pies. I believe the scoop size is 1 1/2 tablespoons. Each cookie was about 2-3 inches across. 

Nutrition

Calories: 239kcal | Carbohydrates: 26g | Protein: 5g | Fat: 14g | Saturated Fat: 6g | Cholesterol: 30mg | Sodium: 237mg | Potassium: 119mg | Fiber: 1g | Sugar: 17g | Vitamin A: 250IU | Calcium: 28mg | Iron: 0.7mg