Vegan oatmeal cream pies are a healthier copycat Little Debbie oatmeal creme pie recipe! Two old fashioned oatmeal cookies are filled with vegan vanilla buttercream frosting. The easy recipe is dairy-free, eggless, and gluten-free friendly. They're soft, chewy, and perfectly sweet. These oatmeal cookie sandwiches are great for fall and a delicious dessert for the holidays! #littledebbie #oatmealcreampies #oatmealcookies #oatmealcremepie #cookiesandwich #vegancookies #oatmealcookie