It’s a weekend morning, and the aroma wafting from the kitchen is pure comfort. Lately, our family has been obsessed with baked oatmeal. It started as a quest for healthier breakfast options that would still feel indulgent and satisfying, especially on those chilly mornings. And let me tell you, this Baked Oatmeal with Blueberries recipe has become a true star in our breakfast rotation. Even my picky-eater kids gobble it up! The soft, warm oatmeal, studded with juicy blueberries that burst with sweetness in every bite, is simply irresistible. It’s like a cross between a comforting bowl of oatmeal and a delightful blueberry muffin – the best of both worlds. Plus, the fact that it’s baked makes it incredibly easy to prepare ahead of time, perfect for busy weekdays or leisurely weekend brunches. This recipe has not only simplified our mornings but has also brought a delicious and nutritious twist to our breakfast table. If you’re looking for a breakfast that’s both wholesome and utterly delicious, look no further. This Baked Oatmeal with Blueberries is about to become your new family favorite too.
Ingredients for Delightful Blueberry Baked Oatmeal
Here’s what you’ll need to create this heartwarming breakfast treat. We’ve focused on simple, wholesome ingredients that come together to create a symphony of flavors and textures.
- Rolled Oats: 2 cups. The heart of our recipe, providing a chewy texture and hearty base. Use rolled oats (old-fashioned oats) for the best texture. Avoid instant oats as they can become mushy.
- Milk: 2 cups. Adds moisture and creaminess. You can use dairy milk or plant-based alternatives like almond milk, oat milk, or soy milk, depending on your dietary preferences.
- Eggs: 2 large. Bind the ingredients together and add richness and structure to the baked oatmeal. For a vegan option, you can try flax eggs or applesauce as a substitute, though it will slightly alter the texture.
- Maple Syrup: ½ cup. A natural sweetener that adds a warm, caramel-like flavor. You can adjust the amount to your desired sweetness. Honey or agave nectar can also be used as alternatives.
- Blueberries: 1 ½ cups. Fresh or frozen. The star of the show! Blueberries burst with juicy sweetness and vibrant flavor, adding antioxidants and a beautiful pop of color. If using frozen, no need to thaw them first.
- Baking Powder: 1 teaspoon. Provides a slight lift and airy texture to the baked oatmeal, preventing it from becoming too dense.
- Cinnamon: 1 teaspoon. Adds warmth and spice, complementing the oats and blueberries perfectly. Feel free to adjust the amount or add other spices like nutmeg or cardamom for variation.
- Vanilla Extract: 1 teaspoon. Enhances the overall flavor profile, adding a touch of sweetness and aroma.
- Salt: ¼ teaspoon. Balances the sweetness and enhances all the other flavors in the recipe.
- Optional Add-ins: Nuts (like pecans or walnuts), seeds (like chia seeds or flax seeds), shredded coconut, lemon zest for extra brightness. These are all great additions to customize your baked oatmeal.
Step-by-Step Instructions for Perfect Baked Oatmeal
Follow these simple steps to create a batch of delicious and satisfying Baked Oatmeal with Blueberries. It’s easier than you might think!
- Preheat the Oven and Prepare Baking Dish: Preheat your oven to 375°F (190°C). Grease an 8×8 inch baking dish or a similar sized oven-safe dish with butter, cooking spray, or coconut oil to prevent sticking. Alternatively, you can line the dish with parchment paper, leaving an overhang to easily lift the baked oatmeal out after baking.
- Combine Dry Ingredients: In a large mixing bowl, combine the rolled oats, baking powder, cinnamon, and salt. Whisk these dry ingredients together until they are well combined. This ensures that the baking powder and spices are evenly distributed throughout the oatmeal.
- Whisk Wet Ingredients: In a separate bowl, whisk together the milk, eggs, maple syrup, and vanilla extract. Whisk until the eggs are fully incorporated and the mixture is smooth and homogenous. This ensures a consistent texture in your baked oatmeal.
- Combine Wet and Dry Ingredients: Pour the wet ingredients into the bowl with the dry ingredients. Gently stir everything together until just combined. Be careful not to overmix. Overmixing can lead to tougher baked oatmeal. The mixture will be quite liquid at this stage, which is normal.
- Fold in Blueberries: Gently fold in the blueberries into the oatmeal mixture. Distribute them evenly throughout. If using frozen blueberries, add them directly from frozen – no need to thaw. You can reserve a few blueberries to sprinkle on top before baking for a more visually appealing finish.
- Pour into Baking Dish: Pour the oatmeal mixture into the prepared baking dish. Spread it out evenly in the dish. If you reserved some blueberries, sprinkle them on top now.
- Bake to Golden Perfection: Bake in the preheated oven for 35-40 minutes, or until the baked oatmeal is set and lightly golden brown on top. A toothpick inserted into the center should come out mostly clean, with perhaps a few moist crumbs clinging to it. The edges should be slightly pulling away from the sides of the dish.
- Let it Rest: Once baked, remove the dish from the oven and let it cool for about 5-10 minutes before serving. This allows the baked oatmeal to set further and makes it easier to slice and serve. The aroma will be incredibly tempting at this point!
- Serve and Enjoy: Slice the Baked Oatmeal with Blueberries into squares or spoon it out. Serve warm as is, or with your favorite toppings (see serving suggestions below). Enjoy the comforting warmth and delicious flavors of your homemade baked oatmeal!
Nutrition Facts for Blueberry Baked Oatmeal
Here’s a glimpse at the nutritional goodness you can expect in each serving of this Baked Oatmeal with Blueberries. Please note that these values are estimates and can vary based on specific ingredients and portion sizes.
- Serving Size: Approximately 1/6 of the recipe
- Calories per Serving: Approximately 250-300 calories
- Protein: 8-10 grams
Disclaimer: Nutritional information is an estimate and should be used as a general guide. For precise nutritional values, use a nutrition calculator with specific brands and ingredients.
Preparation Time for Baked Oatmeal
This recipe is wonderfully efficient, making it perfect for busy mornings or meal prepping.
- Prep Time: 10-15 minutes. This includes gathering ingredients, mixing dry and wet components, and folding in the blueberries. It’s quick and straightforward, even for beginner bakers.
- Cook Time: 35-40 minutes. The oven does most of the work! During this time, you can relax, prepare other parts of your meal, or simply enjoy the comforting aroma filling your kitchen.
- Total Time: 45-55 minutes. From start to finish, you’ll have a warm and delicious breakfast ready in under an hour. And the best part? Most of that time is hands-off baking time.
How to Serve Your Baked Oatmeal with Blueberries
Baked Oatmeal is incredibly versatile and can be enjoyed in so many ways! Here are some delicious serving suggestions to elevate your breakfast experience:
- Warm with Milk or Cream: A classic and simple way to enjoy baked oatmeal. Pour a splash of cold milk (dairy or plant-based) or a dollop of cream over a warm serving for added richness and moisture.
- Yogurt and Fresh Fruit: Top with a spoonful of creamy yogurt (Greek yogurt for extra protein is a great choice) and a medley of fresh fruits like extra blueberries, sliced strawberries, raspberries, or bananas. This adds a refreshing and vibrant touch.
- Maple Syrup Drizzle: Enhance the natural sweetness with a drizzle of pure maple syrup. A little goes a long way to add extra flavor and a touch of indulgence.
- Nut Butter Swirl: A swirl of your favorite nut butter (peanut butter, almond butter, cashew butter) adds healthy fats, protein, and a delicious nutty flavor that complements the oatmeal and blueberries.
- Toasted Nuts and Seeds: Sprinkle with toasted nuts like pecans, walnuts, almonds, or seeds like chia seeds, flax seeds, or pumpkin seeds for added crunch, texture, and nutritional benefits.
- Whipped Cream or Vanilla Ice Cream: For a more decadent treat, especially for brunch or dessert, top with a dollop of whipped cream or a scoop of vanilla ice cream while the oatmeal is still warm.
- Fruit Compote or Jam: A spoonful of homemade or store-bought fruit compote or jam (blueberry, raspberry, or strawberry would be particularly delicious) adds a concentrated burst of fruit flavor and sweetness.
- Lemon Zest and Honey: A sprinkle of fresh lemon zest and a drizzle of honey can brighten up the flavors and add a touch of zesty freshness.
Additional Tips for Baking the Best Oatmeal
To ensure your Baked Oatmeal with Blueberries turns out perfectly every time, here are some helpful tips and tricks:
- Use Rolled Oats (Old-Fashioned Oats): For the best texture, stick with rolled oats. They hold their shape during baking and provide a satisfyingly chewy texture. Avoid instant oats, which can become mushy, and steel-cut oats, which require longer cooking time and may not bake evenly in this recipe.
- Don’t Overmix: When combining the wet and dry ingredients, stir just until everything is moistened. Overmixing can develop the gluten in the oats, resulting in a tougher baked oatmeal. A few streaks of flour are okay at this stage.
- Adjust Sweetness to Taste: Maple syrup is used as a natural sweetener in this recipe, but you can adjust the amount to your preference. Start with the recommended amount and taste the batter before baking. You can also substitute with honey, agave nectar, or another sweetener of your choice.
- Customize with Spices: While cinnamon is a classic choice, feel free to experiment with other warm spices like nutmeg, cardamom, ginger, or pumpkin pie spice. A blend of spices can add depth and complexity to the flavor profile.
- Add Extra Texture: For added crunch and flavor, consider adding chopped nuts (pecans, walnuts, almonds), seeds (chia seeds, flax seeds, pumpkin seeds), or shredded coconut to the batter or as a topping.
- Fruit Variations: While blueberries are the star here, you can easily adapt this recipe with other fruits. Try raspberries, strawberries, blackberries, chopped apples, sliced bananas, or even a mix of berries. Adjust baking time slightly depending on the moisture content of the fruit.
- Make it Ahead: Baked oatmeal is a fantastic make-ahead breakfast. You can assemble the oatmeal mixture the night before, store it covered in the refrigerator, and bake it in the morning. Or, bake it completely and reheat individual servings in the microwave or oven.
- Storage Tips: Store leftover baked oatmeal in an airtight container in the refrigerator for up to 3-4 days. Reheat individual portions in the microwave or oven until warmed through. You can also freeze baked oatmeal for longer storage. Wrap individual slices tightly in plastic wrap and then foil, or store in freezer-safe containers for up to 2-3 months. Thaw overnight in the refrigerator before reheating.
Frequently Asked Questions About Baked Oatmeal
Here are some common questions people have when making baked oatmeal, along with helpful answers to guide you.
Q1: Can I use frozen blueberries instead of fresh?
A: Yes, absolutely! Frozen blueberries work perfectly in baked oatmeal. You don’t need to thaw them before adding them to the batter. In fact, using frozen blueberries can sometimes help prevent them from sinking to the bottom during baking.
Q2: Can I make this recipe vegan?
A: Yes, you can easily make this baked oatmeal vegan. Substitute the dairy milk with a plant-based milk like almond milk, oat milk, or soy milk. For the eggs, you can use flax eggs (1 tablespoon flaxseed meal mixed with 3 tablespoons water per egg, let it sit for 5 minutes to thicken) or ¼ cup unsweetened applesauce per egg. The texture might be slightly different, but it will still be delicious.
Q3: Can I reduce the amount of sugar in this recipe?
A: Yes, you can definitely reduce the amount of maple syrup if you prefer a less sweet baked oatmeal. Start by reducing it to ⅓ cup and taste after baking. You can also use unsweetened applesauce to add sweetness and moisture naturally.
Q4: My baked oatmeal is too dry. What did I do wrong?
A: Overbaking is the most common cause of dry baked oatmeal. Make sure to check for doneness around the 35-minute mark and remove it from the oven as soon as it’s set and lightly golden. Oven temperatures can vary, so it’s always best to check for doneness visually and with a toothpick. Also, ensure you are using the correct ratio of wet to dry ingredients.
Q5: Can I double this recipe?
A: Yes, you can easily double this recipe. Simply double all the ingredient quantities and bake it in a 9×13 inch baking dish. You may need to increase the baking time slightly, by about 5-10 minutes, as the baking dish will be larger and deeper.
Q6: Can I add nuts or seeds to this recipe?
A: Absolutely! Nuts and seeds are a fantastic addition to baked oatmeal. You can add ½ cup of chopped nuts like pecans, walnuts, or almonds, or seeds like chia seeds, flax seeds, or pumpkin seeds to the batter before baking. You can also sprinkle them on top for added texture and visual appeal.
Q7: How long does baked oatmeal last in the refrigerator?
A: Baked oatmeal will last for 3-4 days in the refrigerator when stored in an airtight container. It’s a great make-ahead breakfast option and reheats beautifully.
Q8: Can I freeze baked oatmeal?
A: Yes, baked oatmeal freezes well. Let it cool completely, then cut it into individual portions. Wrap each portion tightly in plastic wrap and then in foil or place them in freezer-safe bags or containers. Freeze for up to 2-3 months. Thaw overnight in the refrigerator or reheat directly from frozen in the microwave or oven.

Baked Oatmeal with Blueberries
Ingredients
Here’s what you’ll need to create this heartwarming breakfast treat. We’ve focused on simple, wholesome ingredients that come together to create a symphony of flavors and textures.
- Rolled Oats: 2 cups. The heart of our recipe, providing a chewy texture and hearty base. Use rolled oats (old-fashioned oats) for the best texture. Avoid instant oats as they can become mushy.
- Milk: 2 cups. Adds moisture and creaminess. You can use dairy milk or plant-based alternatives like almond milk, oat milk, or soy milk, depending on your dietary preferences.
- Eggs: 2 large. Bind the ingredients together and add richness and structure to the baked oatmeal. For a vegan option, you can try flax eggs or applesauce as a substitute, though it will slightly alter the texture.
- Maple Syrup: ½ cup. A natural sweetener that adds a warm, caramel-like flavor. You can adjust the amount to your desired sweetness. Honey or agave nectar can also be used as alternatives.
- Blueberries: 1 ½ cups. Fresh or frozen. The star of the show! Blueberries burst with juicy sweetness and vibrant flavor, adding antioxidants and a beautiful pop of color. If using frozen, no need to thaw them first.
- Baking Powder: 1 teaspoon. Provides a slight lift and airy texture to the baked oatmeal, preventing it from becoming too dense.
- Cinnamon: 1 teaspoon. Adds warmth and spice, complementing the oats and blueberries perfectly. Feel free to adjust the amount or add other spices like nutmeg or cardamom for variation.
- Vanilla Extract: 1 teaspoon. Enhances the overall flavor profile, adding a touch of sweetness and aroma.
- Salt: ¼ teaspoon. Balances the sweetness and enhances all the other flavors in the recipe.
- Optional Add-ins: Nuts (like pecans or walnuts), seeds (like chia seeds or flax seeds), shredded coconut, lemon zest for extra brightness. These are all great additions to customize your baked oatmeal.
Instructions
Follow these simple steps to create a batch of delicious and satisfying Baked Oatmeal with Blueberries. It’s easier than you might think!
- Preheat the Oven and Prepare Baking Dish: Preheat your oven to 375°F (190°C). Grease an 8×8 inch baking dish or a similar sized oven-safe dish with butter, cooking spray, or coconut oil to prevent sticking. Alternatively, you can line the dish with parchment paper, leaving an overhang to easily lift the baked oatmeal out after baking.
- Combine Dry Ingredients: In a large mixing bowl, combine the rolled oats, baking powder, cinnamon, and salt. Whisk these dry ingredients together until they are well combined. This ensures that the baking powder and spices are evenly distributed throughout the oatmeal.
- Whisk Wet Ingredients: In a separate bowl, whisk together the milk, eggs, maple syrup, and vanilla extract. Whisk until the eggs are fully incorporated and the mixture is smooth and homogenous. This ensures a consistent texture in your baked oatmeal.
- Combine Wet and Dry Ingredients: Pour the wet ingredients into the bowl with the dry ingredients. Gently stir everything together until just combined. Be careful not to overmix. Overmixing can lead to tougher baked oatmeal. The mixture will be quite liquid at this stage, which is normal.
- Fold in Blueberries: Gently fold in the blueberries into the oatmeal mixture. Distribute them evenly throughout. If using frozen blueberries, add them directly from frozen – no need to thaw. You can reserve a few blueberries to sprinkle on top before baking for a more visually appealing finish.
- Pour into Baking Dish: Pour the oatmeal mixture into the prepared baking dish. Spread it out evenly in the dish. If you reserved some blueberries, sprinkle them on top now.
- Bake to Golden Perfection: Bake in the preheated oven for 35-40 minutes, or until the baked oatmeal is set and lightly golden brown on top. A toothpick inserted into the center should come out mostly clean, with perhaps a few moist crumbs clinging to it. The edges should be slightly pulling away from the sides of the dish.
- Let it Rest: Once baked, remove the dish from the oven and let it cool for about 5-10 minutes before serving. This allows the baked oatmeal to set further and makes it easier to slice and serve. The aroma will be incredibly tempting at this point!
- Serve and Enjoy: Slice the Baked Oatmeal with Blueberries into squares or spoon it out. Serve warm as is, or with your favorite toppings (see serving suggestions below). Enjoy the comforting warmth and delicious flavors of your homemade baked oatmeal!
Nutrition
- Serving Size: one normal portion
- Calories: 300
- Protein: 10 grams