Homemade Oatmeal Cream Pies bring your childhood favorite cookie back to life! Soft, chewy oatmeal cookies and creamy vanilla frosting are a classic combination that everyone loves. They’re better than store-bought every time!
***Let the cookies cool completely before filling them.***
Using a handheld or stand mixer beat the butter until smooth and creamy. Add in the powdered sugar, vanilla, 3 tablespoons milk and salt. Beat on high for 2-3 minutes or until nice and fluffy. If the frosting is too thick add in the remaining tablespoon of milk.
Spread frosting on the flat side of one cookie then top with another cookie. Repeat with remaining cookies.
Storage: Store in sealed container at room temperature for 2-3 days or in the fridge for up to 5 days.
Make Ahead: Make the oatmeal cookies ahead and store them for up to 5 days in a sealed container. Then just fill with vanilla frosting when you're ready. OR make and fill the cream pies, then store them in a sealed container for 2-3 days at room temperature or up to 5 days in the fridge.
Freezer: Wrap each sandwich individually with plastic wrap, then store in a sealed zipper bag for up to 3 months.