Blueberry Baked Oatmeal Recipe
Introduction
This Blueberry Baked Oatmeal is a comforting and wholesome breakfast that’s easy to prepare ahead of time. Packed with fresh blueberries, ripe bananas, and warm cinnamon, it’s a naturally sweet and satisfying start to your day.

Ingredients
- 2 cups rolled old-fashioned oats
- ¼ cup pure maple syrup
- 1 teaspoon baking powder
- 1 ½ teaspoons ground cinnamon
- ½ teaspoon sea salt
- 2 cups unsweetened vanilla almond milk
- 1 Tablespoon ground flaxseed (or 1 large egg)
- 2 Tablespoons coconut oil (melted)
- 2 teaspoons vanilla
- 2 ripe bananas (mashed)
- 1 ¼ cups fresh or frozen blueberries (divided)
- Additional blueberries, nut butter, and extra maple syrup for serving (optional)
Instructions
- Step 1: Preheat the oven to 375°F (190°C) and lightly grease an 8-inch square baking dish with cooking spray.
- Step 2: In a large bowl, combine the oats, baking powder, ground cinnamon, and sea salt. Mix well.
- Step 3: In another bowl, whisk together the almond milk, maple syrup, flaxseed (or egg), melted coconut oil, vanilla, and mashed bananas until smooth.
- Step 4: Pour the wet ingredients into the dry ingredients and stir until thoroughly combined. Gently fold in 1 cup of the blueberries.
- Step 5: Transfer the mixture to the prepared baking dish and spread evenly. Scatter the remaining ¼ cup of blueberries on top.
- Step 6: Bake for 40 to 55 minutes, or until the center is set and the top has turned golden brown.
- Step 7: Remove from the oven and allow to cool for a few minutes before slicing. Serve topped with extra fresh blueberries, nut butter, and a drizzle of maple syrup if desired.
Tips & Variations
- For a vegan option, use ground flaxseed mixed with water instead of an egg and ensure maple syrup is pure and plant-based.
- Swap almond milk for any other plant-based or dairy milk you prefer.
- Add chopped nuts or seeds for extra texture and nutrition.
- Try mixing in other berries or diced apples to vary the fruit flavors.
Storage
Store leftover baked oatmeal in an airtight container in the refrigerator for up to 5 days. To reheat the whole dish, cover with foil and warm in a 350°F oven for about 20 minutes. Individual portions can be reheated in a 350°F oven or toaster oven for 5 to 10 minutes or microwaved for about 1 minute.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen blueberries?
Yes, frozen blueberries work well. You can add them directly without thawing, just be mindful they may release extra moisture and slightly soften the bake.
Can I prepare this recipe ahead of time?
Absolutely. You can prepare the mixture the night before, keep it refrigerated, and bake fresh in the morning for a warm, quick breakfast.
PrintBlueberry Baked Oatmeal Recipe
This Blueberry Baked Oatmeal is a warm, hearty, and nutritious breakfast option featuring rolled oats, fresh blueberries, ripe bananas, and a touch of cinnamon. Naturally sweetened with maple syrup and enhanced with vanilla and coconut oil, this wholesome dish is baked to a golden perfection and makes for an easy make-ahead breakfast that can be enjoyed throughout the week.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Dry Ingredients
- 2 cups rolled old-fashioned oats
- 1 teaspoon baking powder
- 1 ½ teaspoons ground cinnamon
- ½ teaspoon sea salt
- 1 Tablespoon ground flaxseed (or 1 large egg)
Wet Ingredients
- ¼ cup pure maple syrup
- 2 cups unsweetened vanilla almond milk
- 2 Tablespoons coconut oil (melted)
- 2 teaspoons vanilla extract
- 2 ripe bananas (mashed)
Fruits and Toppings
- 1 ¼ cups fresh or frozen blueberries (divided)
- Additional blueberries, nut butter, and extra maple syrup (for serving, optional)
Instructions
- Preheat and Prepare: Preheat your oven to 375°F (190°C). Lightly spray an 8-inch square baking dish with cooking spray to prevent sticking.
- Mix Dry Ingredients: In a large mixing bowl, combine the rolled oats, baking powder, ground cinnamon, and sea salt. Stir well to evenly distribute the ingredients.
- Combine Wet Ingredients: In a separate bowl, mix together the unsweetened vanilla almond milk, pure maple syrup, ground flaxseed (or egg), melted coconut oil, vanilla extract, and mashed ripe bananas until smooth and well combined.
- Combine Wet and Dry Mixtures: Pour the wet ingredients into the bowl with the dry oats mixture. Stir thoroughly to mix all ingredients evenly.
- Fold in Blueberries: Gently fold in 1 cup of the blueberries into the oatmeal batter, taking care not to crush them.
- Pour and Top: Carefully pour the oatmeal mixture into the prepared baking dish, smoothing the top. Scatter the remaining ¼ cup of blueberries evenly over the surface.
- Bake: Place the baking dish in the preheated oven and bake for 40 to 55 minutes, or until the center is set and the top is golden brown.
- Cool and Serve: Remove from the oven and let the baked oatmeal cool for a few minutes before cutting into portions. Serve topped with additional fresh blueberries, nut butter if desired, and a drizzle of maple syrup for extra sweetness.
- Store: Store any leftovers in an airtight container in the refrigerator for up to 5 days.
- Reheat: To reheat the whole baked oatmeal, cover it with foil and warm it in a 350°F (175°C) oven for about 20 minutes. Individual portions can be reheated in a 350°F oven or toaster oven for 5-10 minutes, or microwaved for about 1 minute.
Notes
- You can substitute the ground flaxseed with one large egg for binding.
- Frozen blueberries can be used instead of fresh; do not thaw before adding to avoid sogginess.
- For extra crunch, consider adding nuts or seeds to the mix or as a topping.
- Adjust the maple syrup amount based on your desired sweetness level.
- Use gluten-free oats if you require a gluten-free version.
- Ensure to not overbake to avoid drying out the oatmeal bake.
Keywords: blueberry baked oatmeal, baked oatmeal, healthy breakfast, blueberry breakfast, maple syrup oatmeal, baked oats recipe

