- Mix: Brown sugar, pumpkin spice, mashed sweet potato, Greek yogurt, and instant oatmeal. Then add the milk to desired consistency. Adding the milk last will avoid overflowing the jar.
- Soak: Cover and place in the fridge overnight (at least 8 hours) to allow the oats to soak up the liquid.
- Enjoy: Enjoy a nutritious, ready-to-eat oatmeal.