Spray inside of a 6-quart slow cooker with cooking spray.
Combine all ingredients in slow cooker and whisk to combine.
Cover and cook on LOW for 6-8 hours or on HIGH for 3-4 hours, stirring occasionally (if possible).
Cooking for a Smaller Family?
Cut the ingredients in half to prepare 4 servings. The rest of the cooking instructions remain the same.
How long does slow cooker oatmeal last?
The oatmeal will keep well in an airtight container in your refrigerator for at least 4 days. To reheat, stir in additional almondmilk to reach desired consistency, cover and microwave on high for 1-2 minutes.