Blueberry Baked Oatmeal

Start your morning on a comforting and nutritious note with this Blueberry Baked Oatmeal, a wholesome breakfast casserole that's as delicious as it is easy to make. Packed with heart-healthy rolled oats, juicy bursts of fresh or frozen blueberries, and a hint of natural sweetness from maple syrup, this baked oatmeal delivers a perfectly balanced bite in every spoonful. Enhanced with warming cinnamon and crunchy optional nuts, it's baked to golden perfection in just 35 minutes. Ideal for meal prepping, it reheats beautifully and can be enjoyed warm, topped with milk, yogurt, or an extra drizzle of maple syrup. Whether you're feeding a hungry family or preparing grab-and-go breakfasts for the week, this recipe is a nutritious, flavorful, and crowd-pleasing choice! Perfect keywords: blueberry baked oatmeal, healthy breakfast casserole, meal prep oatmeal recipe, easy baked oatmeal.

Nutriscore Rating: 67/100

Prep Time:10 mins

Cook Time:35 mins

Total Time:45 mins

Servings: 6

Ingredients

• 2 cups Rolled oats
• 1 teaspoon Baking powder
• 1 teaspoon Ground cinnamon
• 0.5 teaspoon Salt
• 2 cups Milk (dairy or plant-based)
• 1 large Egg
• 0.25 cup Maple syrup
• 1 teaspoon Vanilla extract
• 3 tablespoons Unsalted butter (melted)
• 1.5 cups Fresh or frozen blueberries
• 0.5 cup Chopped nuts (optional, such as walnuts or pecans)

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease an 8x8-inch (20x20 cm) baking dish with non-stick spray or butter.

Step 2

In a large mixing bowl, combine the rolled oats, baking powder, ground cinnamon, and salt. Stir until evenly blended.

Step 3

In a separate bowl or large liquid measuring cup, whisk together the milk, egg, maple syrup, vanilla extract, and melted butter until smooth.

Step 4

Pour the wet ingredients into the dry ingredients and stir until fully combined.

Step 5

Gently fold in the blueberries and chopped nuts (if using) until evenly distributed throughout the mixture.

Step 6

Pour the mixture into the prepared baking dish, spreading it out evenly.

Step 7

Place the baking dish in the oven and bake for 35-40 minutes, or until the top is golden brown and the center is set.

Step 8

Remove the baked oatmeal from the oven and let it cool for 5-10 minutes before serving.

Step 9

Serve warm as is, or top with additional milk, yogurt, or a drizzle of maple syrup, if desired. Leftovers can be stored in the refrigerator for up to 5 days or frozen for later.

Nutrition Facts

Serving size	(1093.0g)

Amount per serving	% Daily Value*
Calories	1998.3

Total Fat 100.3g	0%
Saturated Fat 35.0g	0%
Polyunsaturated Fat 2.0g
Cholesterol 352.5mg	0%
Sodium 1966.1mg	0%
Total Carbohydrate 229.9g	0%
Dietary Fiber 27.9g	0%
Total Sugars 101.8g
Protein 60.1g	0%

Vitamin D 253.8IU	0%
Calcium 812.2mg	0%
Iron 10.8mg	0%
Potassium 1947.7mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 43.8%

Protein: 11.7%

Carbs: 44.6%