Creating Apple Cinnamon Baked Oatmeal is straightforward. Follow these simple steps for a delicious result:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Prepare Baking Dish: Grease a 9×9-inch baking dish with cooking spray or butter.
3. Combine Dry Ingredients: In a large bowl, mix together the rolled oats, cinnamon, and salt.
4. Add Wet Ingredients: In another bowl, whisk the eggs, milk, and maple syrup or honey until well combined.
5. Mix Ingredients: Pour the wet ingredients into the dry ingredients and mix until everything is well incorporated.
6. Fold in Apples: Gently fold in the diced apples until they are evenly distributed in the mixture.
7. Pour into Baking Dish: Transfer the oatmeal mixture into the prepared baking dish, spreading it evenly.
8. Bake: Place the dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and set.
9. Cool and Serve: Remove from the oven and let it cool for a few minutes before cutting into squares.

These steps will guide you in creating this incredible breakfast dish effortlessly.