Go Back
–+ servings
Homemade Oatmeal Cream Pies

Decadent Homemade Oatmeal Cream Pies to Satisfy Your Cravings

Homemade Oatmeal Cream Pies combine soft cookies with a fluffy buttercream filling to satisfy your sweet cravings.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 14 minutes
Cooling Time 5 minutes
Total Time 39 minutes
Servings: 12 p pies
Course: Desserts
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cookies
  • 1 cup unsalted butter softened
  • 1 cup packed brown sugar substitute with coconut oil for dairy-free
  • 1 cup granulated sugar no substitution recommended
  • 1/3 cup molasses honey or maple syrup may work
  • 1/2 teaspoon salt
  • 1 tablespoon pure vanilla extract or vanilla bean paste
  • 1 large egg substitute with a flax egg for vegan
  • 1 teaspoon baking soda no substitutions needed
  • 1 teaspoon ground cinnamon pumpkin pie spice is an alternative
  • 2 cups quick oats do not substitute with old-fashioned oats
  • 2 cups all-purpose flour use gluten-free flour for gluten-free option
For the Buttercream Filling
  • 3 cups powdered sugar no substitutions needed
  • 1 cup marshmallow crème or marshmallow fluff as substitute
  • 1/2 cup unsalted butter softened
  • 1 teaspoon pure vanilla extract
  • 2-4 tablespoons heavy whipping cream to achieve desired consistency

Equipment

  • Stand mixer
  • Baking sheets
  • parchment paper
  • ice cream scoop
  • Mixing bowls

Method
 

Step-by-Step Instructions
  1. In a stand mixer, cream together the butter, brown sugar, and granulated sugar until light and fluffy.
  2. Gradually mix in the egg, molasses, and vanilla extract until well blended.
  3. Add salt, baking soda, cinnamon, oats, and flour, scraping the bowl frequently.
  4. Drop generous amounts of dough onto parchment-lined baking sheets, spaced about 2 inches apart.
  5. Preheat your oven to 375°F (190°C) and bake for 12-14 minutes.
  6. Remove from the oven and let cool on the pan for 5 minutes before transferring to a wire rack.
  7. For the filling, combine butter, powdered sugar, and marshmallow crème until smooth.
  8. Gradually add heavy whipping cream to achieve your desired frosting consistency.
  9. Pipe the filling onto one cooled cookie and sandwich with another cookie.
  10. Store in an airtight container to keep them fresh.

Nutrition

Serving: 1pieCalories: 250kcalCarbohydrates: 35gProtein: 3gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 3gCholesterol: 30mgSodium: 150mgPotassium: 100mgFiber: 1gSugar: 15gVitamin A: 300IUCalcium: 15mgIron: 1mg

Notes

Ensure ingredients are at room temperature for a smoother batter. Chill the dough for thicker cookies if desired.

Tried this recipe?

Let us know how it was!