Quickly whip up this vegan smoothie with gluten-free ingredients that you likely already have on hand. Cashews make the unique creamy base for this smoothie, combined with water and half of a frozen banana. So, there is no need to add a dairy-free milk product. Then add pumpkin puree, pumpkin pie spice, ice, maple syrup, and a pinch of salt, and puree in your blender. For a green version, simply add 1-2 cups of spinach. What a healthy way to enjoy the flavor of a delicious fall treat – pumpkin pie!