Baked Blueberry Oatmeal
If you’re looking for a wholesome breakfast that is not only delicious but also easy to prepare, then Baked Blueberry Oatmeal is the perfect choice. This comforting dish combines the heartiness of oats with the sweetness of ripe bananas and juicy blueberries, all baked to perfection. Whether you enjoy it warm on a cool morning or at room temperature for a mid-day snack, this recipe is sure to become a favorite in your household. Let’s dive into why this baked oatmeal is worth your time and how to whip it up in your own kitchen.
Why Baked Blueberry Oatmeal is Worth Your Time

Baked Blueberry Oatmeal is more than just a meal; it’s an experience. The fusion of flavors and textures creates a satisfying breakfast that nourishes your body and soul. Oats are a fantastic source of fiber, which helps keep you full and satisfied throughout the morning. The addition of blueberries provides a burst of antioxidants, while bananas enrich the dish with natural sweetness. Plus, it’s incredibly versatile—perfect for meal prep or a cozy weekend brunch.
What Goes Into Baked Blueberry Oatmeal
Creating this delightful dish requires a few simple ingredients that you might already have in your pantry. Here’s what you’ll need:
- 2 cups old-fashioned rolled oats – The hearty base of our baked oatmeal, providing fiber and texture.
- 1-1/2 teaspoons ground cinnamon – Adds warmth and depth to the flavor profile.
- 1 teaspoon baking powder – Helps the oatmeal rise and become fluffy.
- 1/2 teaspoon kosher salt – Balances sweetness and enhances overall flavor.
- 2 cups milk – Choose your favorite; dairy, almond, or oat milk all work beautifully.
- 1 large egg – Binds the ingredients together and adds richness.
- 1/3 cup maple syrup – A natural sweetener that complements the fruit.
- 1 tablespoon unsalted butter, melted – Adds a rich flavor; you can substitute with coconut oil for a dairy-free option.
- 2 teaspoons vanilla paste or extract – For a hint of sweetness and aromatic flavor.
- 2 ripe bananas, cut into 1/2 inch slices – Provides natural sweetness and moisture.
- 1-1/2 cups blueberries – Fresh or frozen, they add a burst of fruity flavor.
Tools & Equipment Needed
To make your Baked Blueberry Oatmeal, gather the following tools:
- Mixing bowl – For combining your dry and wet ingredients.
- Whisk – To beat the egg and mix the ingredients smoothly.
- Baking dish – A 9×9 inch or similar size is ideal for even cooking.
- Measuring cups and spoons – To ensure accurate ingredient amounts.
- Spatula – For folding in the fruit and pouring the mix into the baking dish.
Cook Baked Blueberry Oatmeal Like This

Ready to get baking? Follow these simple steps to create your own Baked Blueberry Oatmeal.
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures your oatmeal bakes evenly and thoroughly.
Step 2: Mix Dry Ingredients
In a large mixing bowl, combine the old-fashioned rolled oats, ground cinnamon, baking powder, and kosher salt. Stir these dry ingredients together until well-mixed.
Step 3: Whisk Wet Ingredients
In another bowl, whisk together the milk, egg, maple syrup, melted butter, and vanilla until fully combined.
Step 4: Combine Mixtures
Pour the wet ingredients into the bowl with the dry ingredients. Stir gently until just combined. Be careful not to overmix!
Step 5: Add Bananas and Blueberries
Fold in the sliced bananas and blueberries, ensuring they are evenly distributed throughout the mixture.
Step 6: Prepare Baking Dish
Grease your baking dish with a little butter or oil to prevent sticking. Pour the oatmeal mixture into the prepared dish, spreading it out evenly.
Step 7: Bake
Place the dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and the oatmeal is set.
Step 8: Cool and Serve
Once baked, remove the dish from the oven and let it cool for a few minutes. Serve warm, drizzled with extra maple syrup if desired.
Warm & Cool Weather Spins

Baked Blueberry Oatmeal is wonderfully adaptable, making it suitable for different seasons. Here are some fun variations to try:
- Summer Twist – Use fresh peaches or strawberries in place of blueberries for a seasonal fruit delight.
- Fall Flavor – Add pumpkin puree and a pinch of nutmeg for a cozy autumn feel.
- Winter Warmth – Mix in some chopped nuts, such as walnuts or pecans, for added crunch and warmth.
- Spring Freshness – Substitute the blueberries with fresh raspberries or cherries when they are in season.
Little Things that Matter
Creating the perfect Baked Blueberry Oatmeal is all about attention to detail. Consider these tips:
- Use ripe bananas for maximum sweetness and moisture.
- If using frozen blueberries, do not thaw them to prevent excess liquid.
- For a vegan version, substitute the egg with a flax egg and use plant-based milk.
- Feel free to adjust the sweetness by adding more or less maple syrup based on your taste.
Best Ways to Store
Leftovers of Baked Blueberry Oatmeal can be stored for later enjoyment. Here’s how:
Cool the dish completely, then cover it tightly with plastic wrap or transfer it to an airtight container. It can be stored in the refrigerator for up to 5 days. For longer storage, freeze individual portions in freezer-safe containers. To reheat, simply microwave or bake until warmed through.
Ask the Chef
Can I use quick oats instead of rolled oats?
While you can use quick oats, the texture of the baked oatmeal will be different. Rolled oats give a heartier texture, which is what we want for this dish.
What can I substitute for eggs in this recipe?
A flax egg is a great alternative. Simply mix 1 tablespoon of ground flaxseed with 2.5 tablespoons of water and let it sit for a few minutes until it thickens.
Can I make this oatmeal ahead of time?
Absolutely! You can prepare the mixture the night before, cover it, and let it sit in the refrigerator. Just bake it in the morning for a quick breakfast.
How do I know when the oatmeal is done baking?
The oatmeal is done when the top is golden brown and a toothpick inserted in the center comes out clean. It should also feel firm to the touch.
Quick Weeknight Wins
Looking for more quick and easy meal ideas? Check out these recipes:
- Quick Chickpea Salad – A refreshing and nutritious option.
- One-Pan Vegetable Stir-Fry – Perfect for busy weeknights.
- Easy Vegetable Soup – Cozy and satisfying for any time of year.
Ready, Set, Cook
Now that you have all the tools and tips, it’s time to make your own Baked Blueberry Oatmeal. Gather your ingredients, preheat that oven, and embrace the delightful aromas that will fill your kitchen as this dish bakes. With each bite, you’ll enjoy the sweet, wholesome flavors that make this breakfast a standout. Whether you’re starting your day or enjoying a snack, Baked Blueberry Oatmeal is bound to become a beloved staple in your home. Enjoy!

Baked Blueberry Oatmeal
Ingredients
Equipment
Method
- Step 1: Preheat your oven to 350°F (175°C). This ensures your oatmeal bakes evenly and thoroughly.
- Step 2: In a large mixing bowl, combine the old-fashioned rolled oats, ground cinnamon, baking powder, and kosher salt. Stir these dry ingredients together until well-mixed.
- Step 3: In another bowl, whisk together the milk, egg, maple syrup, melted butter, and vanilla until fully combined.
- Step 4: Pour the wet ingredients into the bowl with the dry ingredients. Stir gently until just combined. Be careful not to overmix!
- Step 5: Fold in the sliced bananas and blueberries, ensuring they are evenly distributed throughout the mixture.
- Step 6: Grease your baking dish with a little butter or oil to prevent sticking. Pour the oatmeal mixture into the prepared dish, spreading it out evenly.
- Step 7: Place the dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and the oatmeal is set.
- Step 8: Once baked, remove the dish from the oven and let it cool for a few minutes. Serve warm, drizzled with extra maple syrup if desired.
Notes
- Use ripe bananas for maximum sweetness and moisture.
- If using frozen blueberries, do not thaw them to prevent excess liquid.
- For a vegan version, substitute the egg with a flax egg and use plant-based milk.
