Banana Blueberry Baked Oatmeal

This filling blueberry baked oatmeal is a made with healthy rolled oats, blueberries, sliced bananas, and brown sugar. You are going to love this family-friendly baked oatmeal with blueberries recipe.

A white bowl of blueberry baked oatmeal below a baking dish of baked oatmeal.
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I love a good baked oatmeal. Not only are they family friendly, but it’s a great filling breakfast. It’s also freezer friendly. I usually make 2-3 batches at a time because it doesn’t take much more time and then I’m ready for an easy breakfast on those busy days.

Other favorite baked oatmeal recipes are Apple Pie Overnight OatsMake-Ahead Baked Oatmeal with Apples and Amish-Style Nectarine Baked OatmealInstant Pot Blueberry Oatmeal is another favorite.

One batch of blueberry baked oatmeal feeds me and my three kids two times, which I love. My kiddos are still young, so it may not stretch as far if you are feeding all adults or teenagers.

How to make blueberry baked oatmeal?

Can I make baked oatmeal with frozen blueberries?

Yes, I regularly use frozen blueberries in my baked oatmeal. There is no need to defrost them. They will defrost quick enough in the oven. You can also use fresh blueberries in this recipe.

Can I substitute the milk for non-dairy milk?

Yes. You can use any type of milk when making this baked oatmeal recipe. It will work just fine with almond milk, soy milk, etc.

Close up of baked oatmeal with blueberries in a white bowl.

How to freeze baked oatmeal with blueberries?

  1. Prepare the blueberry baked oatmeal to the point of baking.
  2. Instead of baking, wrap it in two layers of foil.
  3. Use a permanent marker to write down the label, date, and reheating instructions on the foil.
  4. Freeze up to 3 months.
  5. When ready to eat, defrost the frozen baked oatmeal overnight in the refrigerator.
  6. Bake at 350º for 25-30 minutes, until hot and bubbly around the edges.

Partial view of a glass baking dish filled with blueberry baked oatmeal.

How long does blueberry baked oatmeal stay fresh?

3-5 days. Store any uneaten baked oatmeal in an air-tight container in the refrigerator.

What to serve with baked oatmeal?

I love serving baked oatmeal with a little bit of milk. You can also serve it with a fresh fruit salad. Here are a few recipes:

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A glass baking dish filled with baked oatmeal and topped with blueberries.
5 from 1 vote

Blueberry Baked Oatmeal Recipe

This filling blueberry baked oatmeal is a made with healthy rolled oats, blueberries, sliced bananas, and brown sugar. You are going to love this family-friendly baked oatmeal recipe. 

Course Breakfast Recipes
Cuisine American
Keyword baked oatmeal with blueberries, blueberry baked oatmeal
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings 8
Calories 364 kcal
Author Aileen Clark


  • 2 large bananas sliced into 1/2 inch rounds
  • 3 cups rolled oats
  • 2 large eggs
  • 1 cup milk
  • 3/4 cup packed light brown sugar
  • 1/2 cup unsalted butter melted
  • 2 teaspoons baking powder
  • 1 teaspoon salt
  • 1 teaspoon cinnamon
  • 1/4 teaspoon nutmeg
  • 1 1/2 cups blueberries fresh or frozen


  1. Preheat oven to 350°F.
  2. Grease a 9x13 baking dish.
  3. Arrange the sliced bananas at the bottom of the baking dish. 
  4. Mix together the rolled oats, eggs, milk, brown sugar, butter, baking powder, salt, cinnamon and nutmeg in a medium mixing bowl.
  5. Fold in 1/2 of the blueberries.
  6. Spread the oatmeal mixture over the sliced bananas and top with the remaining blueberries. 
  7. Place the baking dish in the oven and bake for 23-25 minutes, until hot and bubbly. 
  8. Serve with milk, if desired.

Recipe Notes

To freeze: Prepare to the point of baking. Wrap in two layers of foil. Label and date the foil. Freeze up to 3 months. To reheat: defrost overnight in the refrigerator. Bake at 350°F for 25-35 minutes, until hot and bubbly.

Baked oatmeal stays fresh in an air tight container and stored in the refrigerator for up to 5 days.

Nutrition Facts
Blueberry Baked Oatmeal Recipe
Amount Per Serving (1 /2 cup)
Calories 364 Calories from Fat 144
% Daily Value*
Fat 16g25%
Saturated Fat 8g50%
Polyunsaturated Fat 6g
Cholesterol 79mg26%
Sodium 429mg19%
Carbohydrates 51g17%
Fiber 5g21%
Sugar 24g27%
Protein 7g14%
* Percent Daily Values are based on a 2000 calorie diet.

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