Oatmeal Cream Pies

Oatmeal Cream Pies

30 min

Two soft oatmeal cookies with a creamy sweet frosting sandwiched in between. These are classic yet homemade Oatmeal Cream Pies!

Ingredients

  • 1 cup salted butter (softened)
  • 3/4 cup packed brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 2 teaspoons vanilla
  • 2 1/4 cups rolled oats
  • 1 3/4 cups all purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 7 oz marshmallow fluff
  • 1/2 cup salted butter (softened)
  • 4 cups powdered sugar
  • 1 teaspoon vanilla extract
  • 2 teaspoons milk (give or take 1 teaspoon)

Directions

  1. 1

    Preheat oven to 325 degrees. Line two light-colored baking sheets with parchment paper and set aside

  2. 2

    In the bowl of a stand mixer, stir marshmallow fluff, butter, powdered sugar and vanilla together until it starts to come together. Give it some time to incorporate to a thick paste. Add milk sparingly 1 teaspoon at a time until you have a thick and creamy filling that will hold its shape. Transfer to a piping bag with a large round tip (I used the Wilton 1A).

  3. 3

    Match cooled cookies together with similar sized partner cookies. Pipe about 2 tablespoons of marshmallow frosting onto the center of the bottom of a cookie. Press matching cookie onto the frosting to push filling towards the edges. Continue filling cookies until all 18 oatmeal cream pies are filled. Enjoy at room temperature.