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Oatmeal Creme Pie Recipes

Oatmeal Creme Pie Recipes

Soft, cinnamon-kissed oatmeal cookies sandwich a fluffy marshmallow filling. Nostalgic, tender, and perfect for sharing.
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Prep Time: 25 minutes
Cook Time: 15 minutes
Total Time: 40 minutes
Servings: 12

Ingredients
 

Main Ingredients

  • 0.75 cup unsalted butter, softened for cookies
  • 0.88 cup packed light brown sugar
  • 0.5 cup granulated sugar
  • 1.5 tsp molasses
  • 1.5 tsp vanilla extract for cookie dough
  • 3.5 oz lightly beaten eggs about 2 large eggs, without shells
  • 1.25 cup all-purpose flour spooned and leveled
  • 0.75 tsp baking soda
  • 0.5 tsp baking powder
  • 1 tsp ground cinnamon
  • 0.5 tsp fine salt for dough
  • 2.5 cup quick-cooking oats not instant; for soft cookies
  • 0.5 cup unsalted butter, softened for filling
  • 1.5 cup powdered sugar sifted if lumpy
  • 1.5 cup marshmallow creme
  • 1 tsp vanilla extract for filling
  • 0.13 tsp fine salt pinch, for filling
  • 2 tbsp heavy cream as needed for spreading consistency

Instructions

Preparation Steps

  • Preheat oven to 350°F. Line two baking sheets with parchment.
  • Cream softened butter with brown sugar and granulated sugar until light and fluffy.
  • Beat in molasses and vanilla. Stream in beaten eggs and mix just until smooth.
  • Whisk flour, baking soda, baking powder, cinnamon, and salt in a separate bowl.
  • Fold dry ingredients into the butter mixture until nearly combined. Stir in oats to finish.
  • Chill dough 10–15 minutes for cleaner edges and easier scooping.
  • Scoop 1-tablespoon portions, spacing 2 inches apart. Gently flatten tops with damp fingers.
  • Bake 9–11 minutes until edges set and centers look soft. Cool 5 minutes on the pan, then rack.
  • Make filling: Beat butter, powdered sugar, and a pinch of salt until creamy and pale.
  • Mix in marshmallow creme and vanilla. Beat in heavy cream until fluffy and spreadable.
  • Pair cookies by size. Pipe or spread filling on a cookie and cap with another. Press gently.
  • Rest assembled pies 10 minutes to set before serving.

Notes

Try a pinch of nutmeg in the dough or swap 2 tbsp oats for shredded coconut for a twist. For tidy sandwiches, pipe the filling with a round tip. Store in an airtight container at room temperature for 2 days or refrigerate up to 5 days; bring to room temp before serving. Freeze assembled pies up to 2 months, wrapped individually.
This recipe is an original creation inspired by classic Oatmeal Creme Pie Recipes flavors. All ingredient ratios and instructions are independently developed.