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Homemade Oatmeal Cream Pies stacked on a plate, with soft chewy oatmeal cookies and fluffy cream filling.

Homemade Oatmeal Cream Pies

Soft, chewy oatmeal cookies sandwiched around a fluffy marshmallow cream filling. An easy homemade dessert with a soft bite in every layer.
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Prep Time 20 minutes
Cook Time 12 minutes
Total Time 40 minutes
Servings: 12 servings
Course: Dessert
Cuisine: American
Calories: 340
Ingredients Equipment Method Notes

Ingredients
  

  • 1 cup unsalted butter, softened
  • 1 cup brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • 1 1/2 cups all purpose flour
  • 1 tsp baking soda
  • 1 tsp cinnamon
  • 1/2 tsp salt
  • 3 cups old fashioned oats
  • 1/2 cup unsalted butter, softened, for filling
  • 1 1/2 cups marshmallow fluff
  • 1 cup powdered sugar
  • 1 tsp vanilla extract, for filling

Equipment

  • Baking Sheet
  • Mixing Bowl

Method
 

  1. Cream butter and sugars, then add eggs and vanilla.
  2. Mix in dry ingredients, then fold in oats.
  3. Scoop dough into 24 balls and bake at 350°F for 10 to 12 minutes.
  4. Cool cookies completely on a wire rack.
  5. Beat butter, marshmallow fluff, powdered sugar, and vanilla until fluffy.
  6. Sandwich filling between two cookies.

Notes

  • Pull cookies from the oven while centers still look slightly soft.
  • Chill dough if it spreads too much while baking.
  • Freezes well for up to 2 months.
  • Let refrigerated pies sit at room temperature before eating.