If you’re looking for a healthy, hearty, and utterly delicious breakfast that’s easy to prepare, look no further than blueberry baked oatmeal. Packed with wholesome ingredients like rolled oats, bananas, almond butter, and juicy blueberries, this dish is the perfect way to start your day.

Whether you’re meal-prepping for the week or whipping up a quick breakfast for the family, blueberry baked oatmeal is a versatile recipe that delivers on both nutrition and flavor.
In this article, I’ll guide you through the simple steps to make this delightful dish, share some tips for storage and reheating, and explore creative variations to suit your taste buds. Let’s dive in!
Why You’ll Love Blueberry Baked Oatmeal
- Quick and Easy: This recipe comes together in under 15 minutes of prep time.
- Healthy Ingredients: Made with rolled oats, bananas, almond butter, and blueberries, it’s a nutrient-packed breakfast option.
- Customizable: You can easily tweak the recipe to include your favorite mix-ins or spices.
- Meal-Prep Friendly: Make it ahead of time and enjoy it throughout the week.
Ingredients You’ll Need
Here’s what you’ll need to whip up this delicious blueberry baked oatmeal:
- 2 cups rolled oats (gluten-free, if needed)
- 1/2 cup almond butter (or any nut/seed butter of your choice)
- 2 large bananas (ripe for natural sweetness)
- 1/2 cup blueberries (fresh or frozen)
Optional Add-Ins:
- Honey or maple syrup for added sweetness
- Chopped nuts like walnuts or pecans for extra crunch
- Spices like cinnamon or nutmeg for enhanced flavor

How to Make Blueberry Baked Oatmeal
Step 1: Preheat the Oven
Preheat your oven to 180°C (350°F). Line an 8 x 8-inch baking pan with parchment paper and set it aside.
Step 2: Mix the Ingredients
In a large mixing bowl, mash the bananas until smooth. Add the rolled oats, almond butter, and any optional sweeteners like honey or maple syrup. Mix well until combined.
Step 3: Fold in Blueberries
Using a rubber spatula, gently fold in half of the blueberries. If the batter feels too thick, add a splash of milk to thin it out. If it’s too runny, add a bit more oats to achieve the desired consistency.
Step 4: Transfer to the Pan
Pour the batter into the prepared baking pan and spread it out evenly. Top with the remaining blueberries and any additional mix-ins like chopped walnuts or shredded coconut.
Step 5: Bake
Bake in the preheated oven for about 15 minutes, or until the edges are golden brown and a skewer inserted into the center comes out clean.
Step 6: Cool and Serve
Remove the baked oatmeal from the oven and let it cool in the pan for 15 minutes. Carefully transfer it to a wire rack to cool completely before slicing into squares or bars.
Tips for Storage and Reheating
One of the best things about blueberry baked oatmeal is how well it stores and reheats. Here’s how to keep it fresh:
- To Store: Place the baked oatmeal squares in an airtight container and refrigerate for up to 5 days.
- To Freeze: Wrap individual portions in plastic wrap, place them in a freezer-safe bag, and freeze for up to 6 months.
- To Reheat: Microwave single servings for about 30 seconds to 1 minute, or until warm.
Creative Variations
This recipe is incredibly versatile, so don’t hesitate to get creative! Here are some fun variations you can try:
Add Spices
Enhance the flavor with warm spices like cinnamon, nutmeg, or cardamom. These pair beautifully with blueberries and give the dish a cozy feel.
Use Mixed Berries
If you don’t have plain blueberries on hand, use a mix of frozen berries like raspberries, blackberries, and strawberries. While they may bleed into the oatmeal slightly, they’ll add a burst of flavor and color.
Sweeten It Up
For those with a sweet tooth, add 1–2 tablespoons of maple syrup or honey and a teaspoon of vanilla extract to the batter.
Add Crunch
Incorporate chopped nuts like almonds, pecans, or walnuts for added texture. You could also sprinkle some seeds like chia or flaxseeds for an extra boost of nutrients.
Nutrition Information
Blueberry baked oatmeal isn’t just delicious—it’s also packed with nutrients! Here’s a quick breakdown per serving:
- Calories: 208 kcal
- Carbohydrates: 26g
- Protein: 6g
- Fat: 10g
- Fiber: 5g
- Sugar: 9g
With its balance of carbs, protein, and healthy fats, this dish will keep you full and energized throughout your morning.
Frequently Asked Questions (FAQ)
1. Can I use quick oats instead of rolled oats?
Yes, you can use quick oats if that’s what you have on hand. However, the texture may be slightly softer compared to using rolled oats.
2. Can I make this recipe vegan?
Absolutely! Simply replace honey with maple syrup (if using) and ensure your mix-ins are plant-based.
3. Can I use frozen blueberries?
Yes! Frozen blueberries work wonderfully in this recipe. There’s no need to thaw them beforehand; just fold them into the batter as directed.
4. How do I know when the baked oatmeal is done?
The edges should be golden brown, and a skewer inserted into the center should come out clean. If it still seems undercooked, bake for an additional 2–3 minutes and check again.
5. Can I double the recipe?
Yes! Simply double the ingredients and use a larger baking dish. You may need to adjust the baking time slightly—check for doneness with a skewer or toothpick.
Final Thoughts
Blueberry baked oatmeal is more than just a breakfast—it’s a comforting way to fuel your day with wholesome ingredients and delightful flavors. Whether you enjoy it fresh out of the oven or as a grab-and-go snack during busy mornings, this recipe is sure to become a household favorite.
So what are you waiting for? Gather your ingredients, preheat that oven, and treat yourself to this easy and satisfying dish today!
PrintBlueberry Baked Oatmeal Recipe
My blueberry baked oatmeal makes a healthy and wholesome breakfast that comes together in less than 15 minutes! It’s thick, filling, and delicious.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
2 cups rolled oats (gluten-free, if needed)
1/2 cup almond butter (can use any nut or seed butter)
2 large bananas
1/2 cup blueberries
Instructions
- Preheat the oven to 180C/350F. Line an 8 x 8-inch pan with parchment paper and set aside.
- In a large mixing bowl, combine banana, oats, almond butter, and optional honey or maple syrup. Fold in half your blueberries using a rubber spatula. If the batter is too thick, add some milk to thin out. If the batter is too thin, add some extra oats.
- Transfer the batter to the lined pan. Top with remaining blueberries and mix-ins (I use walnuts) and bake for 15 minutes or until the edges are golden brown and the center comes out just clean with a skewer.
- Remove from the oven and allow the blueberry baked oatmeal to cool in the pan for 15 minutes, before carefully transferring to a wire rack to cool completely.
Notes
My mix-ins for this particular baked oatmeal were 1/2 cup walnuts (chopped) and 2 tablespoons honey.
TO STORE: Keep the baked oats in a sealed container and store them in the refrigerator for up to 5 days.
TO FREEZE: Wrap individual oat squares in plastic wrap, place them in a freezer bag, and freeze for up to 6 months.
TO REHEAT: Microwave single servings until warm.
Nutrition
- Serving Size: 1 serving
- Calories: 208 kcal
- Sugar: 9 g
- Sodium: 3 mg
- Fat: 10 g
- Saturated Fat: 1 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 5 g
- Protein: 6 g
- Cholesterol: 0 mg