To make this Snickerdoodle Cake gluten-free. Simply swap out the cake flour. For a good quality gluten-free flour blend. Make sure to choose one. That includes xanthan gum. Or another binder. To help replicate the texture of traditional cake. Double-check that your baking powder. And other ingredients are gluten-free as well. You can still enjoy that classic cinnamon sugar flavor. In a tender, gluten-free cake. Without compromising on taste. Or texture!