RECIPE

M&M'S® Monster Mash Whoopie Pies

M M s Monster Mash Whoopie Pies 049
Time
15 minutes
Ingredients
9 items
Makes
12 servings
These Halloween M&M'S® whoopie pies with marshmallow filling are sure to bring glee and delight to any little ghoul or goblin.

Ingredients

  • 1 cup all-purpose flour
  • 1/4 cup cocoa powder
  • 3/4 tsp baking soda
  • 1/4 tsp salt
  • 1/2 cup brown sugar
  • 1/4 cup unsalted butter, at room temperature
  • 1 egg
  • 1 tsp vanilla extract
  • 1/2 cup buttermilk
  • 1 cup marshmallow fluff
  • 3/4 cup icing sugar
  • 1/4 cup butter, at room temperature
  • 1 tsp vanilla extract
  • 2 pkg (1.7 oz) Milk Chocolate Ghoul’s Mix M&M’S®, divided
Products Used

M&M'S Ghoul's Mix Milk Chocolate Halloween Candy

Instructions

  1. 1
    Cakes: Preheat oven to 350 ̊F. Whisk together flour, cocoa powder, baking soda and salt; set aside.
  2. 2
    Using electric mixer, beat sugar and butter until light and fluffy; beat in egg. Beat in vanilla. Reduce speed to low; mix in flour mixture alternately with buttermilk, beginning and ending with flour mixture.
  3. 3
    Drop mounds of heaping 2 tbsp batter onto 2 parchment paper– lined baking sheets, about 2 inches apart (you should have 24 whoopie pie cake halves).
  4. 4
    Bake for 10 to 13 minutes or until tester comes out clean when inserted into center of cakes. Transfer to rack; let cool completely.
  5. 5
    Filling: Beat together marshmallow fluff, icing sugar, butter and vanilla until light and fluffy. Reserve 12 M&M’S®. Fold remaining M&M’S® into marshmallow mixture.
  6. 6
    Spread 11/2 tsp icing over flat side of 12 whoopie pie cake halves. Cap with remaining cakes.
  7. 7
    Dollop remaining marshmallow fluff over tops of whoopie pies; decorate each whoopie pie with 1 M&M’S®.
  8. Tip 1
    Substitute prepared cream cheese frosting for marshmallow filling if desired.
  9. Tip 2
    Buttermilk substitute: Add 2 tsp white vinegar to measuring cup; pour in enough milk to make 1/3 cup. Let stand for 5 minutes before using.

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