Homemade Oatmeal Cream Cookies. Chill the sheet for 30 minutes before baking to ensure proper spreading during the bake. How to make oatmeal cream pie cookies.
Beat on high speed until light and fluffy 2 to 3 minutes. First make the cookies. Top with another cookie.
Mix the flour cinnamon nutmeg baking soda and salt in a bowl and set aside.
Mix in the oatmeal until just incorporated give it one more scrape and portion with 2-ounce scoops onto a greased cookie sheet. Combine confectioners sugar 12 cup butter heavy cream and 1 teaspoon vanilla extract in the bowl of a stand mixer. Preheat the oven to 350 degrees F. Transfer to a wire rack to cool completely.