Creating your Blueberry Breakfast Bake Oatmeal follows an easy process. Just adhere to these straightforward steps:

1. Preheat Oven: Begin by preheating your oven to 350°F (175°C).
2. Prepare Baking Dish: Grease an 8×8-inch baking dish with cooking spray or coconut oil.
3. Combine Dry Ingredients: In a large bowl, mix the rolled oats, baking powder, salt, and cinnamon until evenly combined.
4. Whisk Wet Ingredients: In another bowl, whisk together the milk, eggs, maple syrup, melted coconut oil, and vanilla extract.
5. Mix Mixtures: Pour the wet mixture into the bowl of dry ingredients, stirring well to combine.
6. Add Blueberries: Gently fold in the blueberries until evenly distributed throughout the mixture.
7. Transfer to Baking Dish: Pour the oatmeal mixture into the prepared baking dish, spreading it evenly.
8. Bake: Place the dish in your preheated oven and bake for 30-35 minutes.
9. Check for Doneness: Bake until the top is golden brown and the center is set; a toothpick inserted should come out clean.
10. Cool: Once baked, remove from the oven and let it cool for about 10-15 minutes before serving.

With these steps, you’re on your way to a delicious and wholesome breakfast!