- Preheat your oven to 350 degrees F. Grease a 7.5”x6” baking dish.
- Add all ingredients to a blender except the apple. Blend until creamy and little to no chunks of the oats remain.
- Pour batter into the greased baking dish and evenly top with prepared apples.
- Bake for 20-25 minutes or until a toothpick inserted in the middle comes out clean.
- Cut into squares and serve. Oatmeal can be refrigerated for up to 6 days and reheated or served cold.