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Fudgy Chocolate Whoopie Pies with Fluffy Marshmallow Cream Filling

Soft cocoa cookies sandwiched with fluffy marshmallow cream filling.
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Prep Time 20 minutes
Cook Time 10 minutes
Cooling Time 15 minutes
Total Time 45 minutes
Servings: 12 Cookies
Calories: 310
Ingredients Equipment Method

Ingredients
  

2 cups all-purpose flour
1/2 cup cocoa powder
1 tsp baking soda
1/2 tsp baking powder
1/2 tsp salt
1/2 cup butter
1 cup brown sugar
1 egg
1 tsp vanilla
1 cup buttermilk
1/2 cup butter (filling)
1 cup marshmallow fluff
1 1/2 cups powdered sugar
1 tsp vanilla
1-2 tbsp heavy cream

Equipment

  • 2 Baking sheets
  • 1 parchment paper
  • 1 large mixing bowl
  • 1 Hand or stand mixer
  • 1 piping bag or zip-top bag for filling.

Method
 

Whisk dry ingredients.
    Cream butter and brown sugar, add egg and vanilla.
      Alternate dry ingredients and buttermilk into batter.
        Scoop onto sheets, bake 9-11 minutes.
          Cool completely.
            Beat filling ingredients until fluffy.
              Sandwich cookies with filling.