Oatmeal Cream Pie Cookies are a classic, nostalgic treat featuring soft, chewy oatmeal cookies sandwiched together with a fluffy, sweet cream filling. Inspired by the beloved snack cakes, these homemade versions are richer, fresher, and far more delicious.
With warm spices, hearty oats, and a smooth vanilla cream center, these cookies are perfect for dessert, lunchboxes, or whenever you’re craving a comforting sweet treat.
Why You’ll Love This Recipe
Soft and Chewy Texture
Perfectly tender cookies with a slight bite from oats.
Delicious Cream Filling
Light, fluffy, and perfectly sweet.
Better Than Store-Bought
Homemade flavor with simple ingredients.
Perfect for Sharing
Great for parties, picnics, or family treats.
Ingredients
For the Oatmeal Cookies
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1 cup unsalted butter, softened
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1 cup brown sugar
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½ cup granulated sugar
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2 large eggs
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1 tablespoon molasses
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1 teaspoon vanilla extract
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1½ cups all-purpose flour
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1 teaspoon baking soda
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½ teaspoon salt
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1 teaspoon cinnamon
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3 cups old-fashioned rolled oats
For the Cream Filling
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½ cup unsalted butter, softened
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1½ cups powdered sugar
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1 cup marshmallow fluff (or whipped cream substitute)
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1 teaspoon vanilla extract
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1–2 tablespoons milk (as needed)
Step-by-Step Instructions
1. Prepare the Dough
In a large bowl, cream together butter, brown sugar, and granulated sugar until light and fluffy.
Add eggs one at a time, then mix in molasses and vanilla extract.
2. Mix Dry Ingredients
In another bowl, whisk together flour, baking soda, salt, and cinnamon.
Gradually add the dry mixture to the wet ingredients and mix until combined.
3. Add Oats
Stir in the rolled oats until evenly incorporated.
4. Chill the Dough
Refrigerate the dough for 20–30 minutes. This helps prevent spreading.
5. Bake the Cookies
Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
Scoop tablespoon-sized portions of dough and place them on the sheet.
Bake for 10–12 minutes, until edges are golden but centers remain soft.
Let cookies cool completely.
6. Prepare the Cream Filling
In a bowl, beat butter until smooth.
Add powdered sugar, marshmallow fluff, vanilla, and milk. Beat until light and fluffy.
7. Assemble the Cookies
Spread or pipe the cream filling onto the flat side of one cookie and top with another to create a sandwich.
Tips for Perfect Oatmeal Cream Pie Cookies
Don’t Overbake
Keep cookies soft for the best texture.
Use Old-Fashioned Oats
They give the best chewiness.
Chill the Dough
Prevents cookies from spreading too much.
Pipe the Filling
For a neat, bakery-style look.
Flavor Variations
Chocolate Chip Oatmeal Cream Pies
Add mini chocolate chips to the dough.
Pumpkin Spice Version
Add pumpkin puree and pumpkin spice.
Peanut Butter Cream Filling
Mix peanut butter into the filling for a nutty twist.
Healthier Version
Use whole wheat flour and reduce sugar slightly.
Storage and Shelf Life
Room Temperature:
Store in an airtight container for up to 3 days.
Refrigerator:
Keep for up to 1 week.
Freezer:
Freeze assembled cookies for up to 2 months.
Serving Suggestions
These cookies pair perfectly with:
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A glass of milk
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Coffee or tea
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Hot chocolate
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As a dessert platter addition
Final Thoughts
Oatmeal Cream Pie Cookies are a delightful homemade treat that combines soft, spiced oatmeal cookies with a luscious cream filling. They’re comforting, nostalgic, and incredibly satisfying.
Whether you’re baking for a special occasion or simply treating yourself, these cookies bring a perfect balance of sweetness and texture that everyone will love.