Creating baked oatmeal is a simple process that anyone can master. Follow these steps for a perfect result:

1. Preheat Your Oven: Preheat your oven to 350°F (175°C) and lightly grease an 8×8-inch baking dish.
2. Mix Dry Ingredients: In a large bowl, combine the rolled oats, brown sugar, baking powder, salt, and ground cinnamon.
3. Combine Wet Ingredients: In a separate bowl, whisk together the milk, eggs, melted butter, and vanilla extract until combined.
4. Combine Mixtures: Pour the wet ingredients into the dry ingredients and stir until well combined.
5. Add Fruits and Nuts: Gently fold in the berries and nuts you’ve chosen for your baked oatmeal.
6. Transfer to Baking Dish: Pour the mixture into the prepared baking dish, spreading it evenly.
7. Bake: Place it in the preheated oven and bake for 30-40 minutes or until the top is golden brown and set.
8. Cool: Remove from the oven and let it cool for a few minutes before slicing.
9. Slice and Serve: Cut into squares and serve warm, topped with extra berries, honey, or yogurt, if desired.

By following these basic steps, you’ll create a delicious baked oatmeal that embodies comfort and satisfaction.