Cake Mix Snickerdoodles are fluffy and satisfying, with a warm cinnamon flavor. They’re great for holiday parties, and bring a cozy feeling to cold winter days. These easy cake mix snickerdoodle cookies are made using a box of vanilla cake mix. They’re soft and chewy, and are an easy recipe to make for the holidays. The cookies are quick to make, and taste scrumptious with their cinnamon and granulated sugar topping.