Print

Oatmeal Cream Pies with Marshmallow Filling

Oatmeal Cream Pies with Marshmallow Filling

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Indulge in the delightful world of Oatmeal Cream Pies with Marshmallow Filling, where soft, chewy oatmeal cookies meet a light and fluffy homemade marshmallow filling. These treats are a nostalgic twist on a classic favorite, perfect for any occasion—be it birthday parties, family gatherings, or a cozy night in. By crafting the marshmallow filling from scratch, you elevate this dessert to a new level of deliciousness that can’t be matched by store-bought versions. The combination of spices and rich flavors makes each bite a comforting experience. Enjoy these sweet delights warm or at room temperature, and watch them disappear in no time!

Ingredients

Scale
  • 1 3/4 cups King Arthur Unbleached All-Purpose Flour
  • 1 cup King Arthur Rolled Oats
  • 12 tablespoons unsalted butter, melted
  • 1 cup dark brown sugar
  • 2 large egg whites (for filling)
  • 1 package unflavored gelatin
  • 1 1/2 cups granulated sugar (for filling)

Instructions

  1. Prepare dry ingredients: Combine flour, oats, spices, baking powder, baking soda, and salt in a medium bowl.
  2. Mix wet ingredients: In a large bowl, whisk melted butter with brown sugar and molasses; add egg and yolk until smooth.
  3. Combine mixtures: Stir dry ingredients into wet ingredients until a soft dough forms.
  4. Chill dough: Cover and refrigerate for at least 30 minutes.
  5. Preheat oven: Set to 350ºF and line two baking sheets with parchment paper.
  6. Shape cookies: Divide chilled dough into 32 portions; roll into balls and space on baking sheets.
  7. Bake cookies: Bake for 13 to 14 minutes until edges are set; let cool completely on pans.
  8. Make marshmallow filling: Bloom gelatin in cold water; cook sugar mixture until it reaches 240ºF; whip egg whites until soft peaks form. Slowly combine and whip until fluffy.
  9. Assemble cookies: Pipe or scoop marshmallow filling onto half the cookies; top with remaining cookies.

Nutrition