Blueberry baked oatmeal is a warm, comforting dish that’s both healthy and easy to make. Perfect for breakfast or a snack, this family-friendly recipe is packed with juicy blueberries and wholesome oats. It’s a delicious way to kick-start your day!
Table of Contents

Blueberry Baked Oatmeal Recipe Overview
Why You’ll Love This Recipe
This blueberry baked oatmeal is not only simple to prepare, but it also fills your kitchen with a fragrant aroma that evokes cozy mornings. Each bite offers a fluffy texture with bursts of juicy blueberries that make it feel indulgent yet nutritious. Plus, it’s perfect for meal prep, allowing you to enjoy a wholesome breakfast all week long.
Perfect for Any Meal
Whether you’re looking for a quick breakfast, a satisfying snack, or a healthy dessert, blueberry baked oatmeal fits the bill. It’s versatile enough to serve any time of day and is sure to be a hit with kids and adults alike.
Ingredients for Blueberry Baked Oatmeal
Essential Ingredients
- 2 cups rolled oats (not quick oats)
- 1 1/4 cups milk (dairy or plant-based)
- 2 eggs
- 2 tbsp plus 1 tsp melted butter, coconut oil, or other neutral oil
- 1/3-1/2 cup brown or white sugar (or maple syrup)
- 1 tsp cinnamon
- 1 tsp baking powder
- 2 tbsp ground flaxseed
- 1/4 tsp kosher salt
- 1 tsp vanilla extract
- 1/2 cup applesauce or Greek yogurt or 1 mashed banana
- 1 1/2 cups fresh or frozen blueberries
Optional Ingredient Substitutions
If you want to switch things up, feel free to use maple syrup instead of sugar for a natural sweetness. Additionally, you can substitute the applesauce with Greek yogurt for added creaminess or use a mashed banana for a fruity twist.
Step-by-Step Instructions
Preparing the Baking Dish
Start by preheating your oven to 350°F (180°C) and adjusting the rack to the lower middle position. Grease an 8 x 8 baking dish with 1 tsp of butter or oil to prevent sticking.
Mixing the Dry Ingredients
Place the rolled oats in the center of the baking dish. Evenly sprinkle the sugar, cinnamon, baking powder, ground flaxseed, and kosher salt over the oats. Mix thoroughly to ensure even distribution of flavors.
Combining the Wet Ingredients
In a separate bowl, beat the eggs before whisking in the milk, remaining oil or butter, and vanilla extract. Then, add the applesauce (or your chosen alternative) and whisk until well combined.
Assembling the Oatmeal Mixture
Pour the liquid mixture over the oats and stir gently to combine. Fold in the blueberries carefully to avoid breaking them.
Baking the Oatmeal
Let the mixture sit for about 15 minutes, stirring once or twice. This allows the oats to absorb some liquid. Then, mix again before placing it in the oven. Bake for 35-45 minutes, depending on how soft or firm you want the final dish.
Cooling and Serving
After baking, allow the oatmeal to cool for about 10 minutes before cutting it into 9 squares. Serve warm and enjoy the delightful texture and flavor!
Tips for Perfect Blueberry Baked Oatmeal
Adjusting Sweetness
Feel free to adjust the sweetness according to your preference. If you like it sweeter, add a bit more sugar or syrup. The natural sweetness of ripe bananas can also enhance the flavor.
Texture Variations
Remember that the baking time affects the texture. For a softer oatmeal, check it at 35 minutes. If you prefer a firmer slice, let it bake closer to 45 minutes.
Reheating Instructions
This dish reheats well! You can bake it at 350°F for 10 minutes or use the microwave. It’s also delicious cold straight from the fridge!
FAQs
What ingredients do I need for blueberry baked oatmeal?
You need rolled oats, milk, eggs, melted butter or oil, sugar, cinnamon, baking powder, ground flaxseed, salt, vanilla extract, applesauce or yogurt or banana, and blueberries.
How long does blueberry baked oatmeal take to bake?
Bake blueberry baked oatmeal for 35-45 minutes depending on your desired texture. 35 minutes for soft, 45 minutes for firmer slices.
Can I use frozen blueberries in baked oatmeal?
Yes, you can use frozen blueberries! Just fold them in gently to prevent them from breaking apart too much.
What are some variations for blueberry baked oatmeal?
You can add nuts, different fruits, or spices like nutmeg to create your unique version of this baked oatmeal.
How should I store leftover blueberry baked oatmeal?
Store leftovers in the refrigerator for up to a week. Reheat in the oven or microwave before serving.
Related Recipes to try
Conclusion
This blueberry baked oatmeal recipe is a delightful way to start your day or enjoy as a snack. It’s nutritious, easy to make, and can be personalized to your taste. Discover more delicious ideas on Pinterest, where you can find inspiration for your next meal or snack. Enjoy the wholesome goodness!
“`
Delicious Blueberry Baked Oatmeal That Everyone Will Love
Equipment
- oven
- baking dish
- mixing bowl
- whisk
- spatula
Ingredients
- 2 cups rolled oats not quick oats
- 1 ¼ cups milk dairy or plant-based
- 2 eggs
- 2 tbsp melted butter or coconut oil, grapeseed oil, or other neutral oil
- 1/3-1/2 cup brown or white sugar or maple syrup
- 1 tsp cinnamon
- 1 tsp baking powder
- 2 tbsp ground flaxseed
- ¼ tsp kosher salt
- 1 tsp vanilla extract
- ½ cup applesauce or Greek yogurt or 1 mashed banana
- 1 ½ cups fresh or frozen blueberries
Instructions
- Preheat the oven to 350°F and adjust the oven rack to the lower middle position.
- Grease an 8 x 8 baking dish with 1 tsp of butter or oil.
- Place the rolled oats in the center of the baking dish.
- Sprinkle sugar, cinnamon, baking powder, flaxseed, and salt over the oats, then mix thoroughly.
- In a separate bowl, beat the eggs and whisk in the milk, remaining oil or butter, and vanilla extract.
- Add the applesauce (or yogurt or banana) to the liquid mixture and whisk until combined.
- Pour the liquid mixture over the oats and stir to combine.
- Gently fold in the blueberries.
- Let the mixture sit for about 15 minutes, stirring once or twice.
- Mix again before placing in the oven.
- Bake for 35-45 minutes, depending on desired texture.
- Allow to cool for 10 minutes before cutting into 9 squares.



