Lemon Blueberry Baked Oatmeal Recipe
Introduction
Lemon Blueberry Baked Oatmeal is a bright and comforting breakfast that combines tangy lemon with sweet blueberries. This wholesome dish is easy to prepare and perfect for a cozy morning or make-ahead meal.

Ingredients
- 2 cups old-fashioned rolled oats
- 1 tablespoon chia seeds
- 1 teaspoon baking powder
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1 cup unsweetened almond milk (or any plant-based milk)
- 1/4 cup pure maple syrup
- 1/4 cup unsweetened applesauce
- 1 teaspoon vanilla extract
- Zest of 1 lemon
- Juice of 1 lemon
- 1 cup fresh or frozen blueberries
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Lightly grease an 8×8-inch baking dish and set it aside.
- Step 2: In a large bowl, mix the rolled oats, chia seeds, baking powder, cinnamon, and salt until evenly combined.
- Step 3: Add the almond milk, maple syrup, applesauce, vanilla extract, lemon zest, and lemon juice to the dry ingredients. Stir until the mixture is fully combined.
- Step 4: Gently fold in the blueberries, making sure they are evenly distributed throughout the batter.
- Step 5: Pour the mixture into the prepared baking dish and spread it out evenly.
- Step 6: Bake for 35 to 40 minutes, or until the top is golden and the oatmeal is set in the center.
- Step 7: Let it cool slightly before serving. Enjoy warm, optionally topped with extra blueberries or a drizzle of maple syrup.
Tips & Variations
- For added texture, sprinkle chopped nuts like walnuts or pecans on top before baking.
- Swap blueberries with raspberries or blackberries for a different berry flavor.
- Use yogurt instead of applesauce for a creamier texture.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, warm individual portions in the microwave for about 30 seconds or until heated through. You can also freeze portions for up to 2 months; thaw overnight in the fridge before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use steel-cut oats instead of rolled oats?
Steel-cut oats require longer cooking and may not soften enough in this baked oatmeal recipe. It’s best to stick with old-fashioned rolled oats for the right texture.
Can I make this recipe dairy-free?
Yes! Using almond milk or any plant-based milk ensures the recipe is dairy-free. All other ingredients in this recipe are naturally dairy-free as well.
PrintLemon Blueberry Baked Oatmeal Recipe
This Lemon Blueberry Baked Oatmeal is a nutritious and delicious breakfast option that combines tangy lemon zest and juice with sweet blueberries and wholesome rolled oats. Baked until golden and set, this comforting dish is naturally sweetened with maple syrup and applesauce, making it a healthy and satisfying start to your day.
- Prep Time: 10 minutes
- Cook Time: 35-40 minutes
- Total Time: 45-50 minutes
- Yield: 6 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Dry Ingredients
- 2 cups old-fashioned rolled oats
- 1 tablespoon chia seeds
- 1 teaspoon baking powder
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
Wet Ingredients
- 1 cup unsweetened almond milk (or any plant-based milk)
- 1/4 cup pure maple syrup
- 1/4 cup unsweetened applesauce
- 1 teaspoon vanilla extract
- Zest of 1 lemon
- Juice of 1 lemon
Fruit
- 1 cup fresh or frozen blueberries
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Lightly grease an 8×8-inch baking dish and set it aside to prepare for baking.
- Mix Dry Ingredients: In a large bowl, combine the old-fashioned rolled oats, chia seeds, baking powder, ground cinnamon, and salt to ensure even distribution of these dry components.
- Add Wet Ingredients: Pour in the unsweetened almond milk, pure maple syrup, unsweetened applesauce, vanilla extract, lemon zest, and lemon juice into the dry mixture. Stir well until all ingredients are thoroughly combined, creating a consistent batter.
- Fold in Blueberries: Gently fold the fresh or frozen blueberries into the mixture, making sure they are evenly incorporated but not crushed.
- Transfer to Baking Dish: Pour the oatmeal mixture into the prepared baking dish and spread it out evenly with a spatula for uniform baking.
- Bake: Bake in the preheated oven for 35 to 40 minutes, or until the top turns golden brown and the oatmeal is fully set in the center.
- Cool and Serve: Remove from the oven and let it cool slightly before serving. Enjoy warm, optionally topped with extra blueberries or an additional drizzle of maple syrup for added sweetness.
Notes
- You can substitute almond milk with any other plant-based or dairy milk of your choice.
- Frozen blueberries can be used directly without thawing.
- For added crunch, sprinkle some chopped nuts or seeds on top before baking.
- This baked oatmeal stores well in the refrigerator for up to 4 days and can be reheated in the microwave.
- To make it vegan, ensure the maple syrup and applesauce used are pure and free from animal products.
Keywords: lemon blueberry baked oatmeal, baked oatmeal, healthy breakfast, vegetarian breakfast, maple syrup oatmeal, plant-based oatmeal

