Recipe calls for almond milk, but you can use whatever kind of milk you like. Nut milk or cow's milk work equally well.
Nuts add flavor and texture to this baked oatmeal. Try chopped walnuts or pecans, if desired.
Oats are naturally gluten-free. But to be sure that this recipe is gluten-free, use gluten-free oats.
Store leftovers in an airtight container in the refrigerator and reheat in the microwave.