Strawberry Banana Baked Oatmeal

Name: Strawberry Banana Baked Oatmeal
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 2 cups rolled old-fashioned oats; 1/4 cup pure maple syrup; 1 teaspoon baking powder; 1 teaspoon cinnamon; 1/2 teaspoon sea salt; 2 cups almond milk; 1 large egg (or 1 Tablespoon ground flaxseed); 2 Tablespoons coconut oil, melted; 2 teaspoons pure vanilla extract; 2 ripe bananas (1 mashed and 1 sliced); 1 1/2 cups fresh quartered strawberries (divided); 1/4 cup chocolate chips (divided); cooking spray; additional strawberries, bananas and milk for serving