Oatmeal Cream Pies - Celebrating Sweets

This homemade version of the classic childhood treat is even better than the original. These Oatmeal Cream Pies are made of soft and chewy oatmeal cookies sandwiching a sweet and creamy marshmallow frosting. This fun and nostalgic dessert is sure to be loved by both adults and kids alike.

Oatmeal Cream Pies were one of the first recipes I published 8(!) years ago. Since then I have learned so many baking tips and tricks that I knew could make the recipe better than ever. So, here they are, new and improved Oatmeal Cream Pies.

If you’re someone who is typically underwhelmed by oatmeal cookies this recipe will change your mind. These cookies are over-the-top delicious. Pack them in a lunch box, share them with friends, enjoy them with a cup of coffee or tea. Try our Carrot Cake Cookies, too!

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What are oatmeal cream pies?

Oatmeal cream pies are actually not “pie” at all. This store bought treat was made famous by Little Debbie brand. It is made up of two soft oatmeal cookies sandwiching a creme filling.

Recipe overview

This recipe is made up of two components: cookies and frosting.

Oatmeal cookies: Begin by making the oatmeal cookies. This recipe uses our Maple Oatmeal Cookie recipe as inspiration. These cookies bake up thin, soft, and chewy. Perfect for sandwiching!

Pulse oats in a food processor (more on this below). Then add flour, baking soda, cinnamon, and salt.

Beat butter and sugars. 

Add eggs, molasses, and vanilla.

Add dry ingredients to wet ingredients.

Scoop into balls and bake!

Marshmallow frosting: Here’s what takes this recipe over the top! A sweet creamy frosting made from butter, powdered sugar, vanilla, salt, and marshmallow creme!

Assembly: Use a piping bag or a butter knife to spread the frosting onto the underside of a cooled cookie. Top with another cookie. Repeat.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.