If you love cozy breakfasts that feel nourishing and a little adventurous, this Zucchini Blueberry Baked Oatmeal Recipe is going to be your new go-to. It’s a delightful blend of tender baked oats infused with sweet bursts of fresh blueberries and the subtle moisture from grated zucchini, making each bite deliciously wholesome. This recipe strikes the perfect balance between comforting and fresh, proving that oatmeal doesn’t have to be boring. Whether you need a hearty weekday breakfast or a weekend brunch treat, this baked oatmeal brings warmth, vibrant color, and layers of flavor to your table every time.
Ingredients You’ll Need
Gathering your ingredients for this recipe is refreshingly simple, yet each one plays an essential role in texture, taste, and color. From the soft oats that form the base to the juicy blueberries and the sneaky veggies tucked inside, it all comes together beautifully.
- Rolled oats (1 1/2 cups): The hearty base that bakes into a chewy, satisfying structure.
- Milk (1 cup): Adds creaminess and helps bind the oats as they bake.
- Vanilla extract (1/2 teaspoon): Provides a warm, fragrant note that elevates the sweetness.
- Cinnamon (1/2 teaspoon): Adds a cozy spice that complements the fruit and oats perfectly.
- Baking powder (1/2 teaspoon): Gives a gentle lift to keep the baked oatmeal tender, not dense.
- Salt (1/4 teaspoon): Enhances all the flavors, balancing sweetness and spice.
- Grated zucchini (1 cup, drained): Adds moisture and subtle veggie goodness without overpowering the dish.
- Fresh blueberries (1 cup): Bursts of juicy freshness and natural sweetness throughout.
- Chopped walnuts (1/4 cup, optional): For a crunchy texture contrast and nutty flavor.
How to Make Zucchini Blueberry Baked Oatmeal Recipe
Step 1: Prepare Your Oven and Dish
Start by preheating your oven to 350°F (175°C). While it warms up, grease your baking dish with butter or a light coating of cooking spray. This ensures your baked oatmeal will come out clean and have a slightly crisp edge that’s so satisfying.
Step 2: Mix the Dry and Wet Ingredients
In a large mixing bowl, combine the rolled oats, milk, vanilla extract, cinnamon, baking powder, and salt. Stir everything well so the oats are evenly coated, and those warm spices start to meld with the creaminess of the milk. This base is where the magic begins.
Step 3: Fold in Zucchini, Blueberries, and Walnuts
Gently fold in your grated zucchini (make sure it’s well-drained to avoid sogginess), the fresh blueberries, and walnuts if you’re using them. This step is key to evenly distributing the flavors and ensuring every bite has that lovely mix of textures and sweet bursts of fruit.
Step 4: Pour and Spread the Mixture
Transfer the entire oat mixture to your greased baking dish. Use a spatula to spread it out evenly, creating a uniform layer so it bakes consistently. This will help achieve that perfect golden crust on top.
Step 5: Bake Until Golden and Set
Bake your Zucchini Blueberry Baked Oatmeal Recipe for 30 to 35 minutes. You’ll know it’s ready when the top turns a beautiful golden brown and the mixture firms up. It’s a wonderful smell-fest in the kitchen by this point!
Step 6: Let Cool and Finish
Allow the baked oatmeal to cool slightly before serving. This resting time helps it set up even more. For an extra touch, drizzle with maple syrup or add a dollop of yogurt on top. These finishing accents make it feel like a special breakfast treat.
How to Serve Zucchini Blueberry Baked Oatmeal Recipe

Garnishes
Top your baked oatmeal with fresh blueberries, a sprinkle of cinnamon, or a handful of toasted nuts for added crunch. A drizzle of pure maple syrup or a spoonful of Greek yogurt brings creaminess and an extra layer of flavor that makes this dish irresistible.
Side Dishes
Keep it simple by pairing this oatmeal with a side of fresh fruit or a green smoothie to balance the warm, hearty texture with lighter, refreshing notes. A cup of your favorite coffee or herbal tea complements the cozy vibes beautifully.
Creative Ways to Present
Try serving the Zucchini Blueberry Baked Oatmeal Recipe in individual ramekins for a charming single-serve presentation. You can also layer it in a glass parfait with yogurt and granola for a stunning brunch dish that will wow guests.
Make Ahead and Storage
Storing Leftovers
Leftover baked oatmeal keeps well in an airtight container in the refrigerator for up to 4 days. This makes it perfect for quick weekday breakfasts that you can grab and reheat without any fuss.
Freezing
You can freeze leftover portions by wrapping them tightly in plastic wrap or placing them in freezer-safe containers. Freeze for up to 2 months and thaw overnight in the fridge for convenient future meals.
Reheating
Reheat individual servings in the microwave for about 60 seconds or until warm throughout. Alternatively, pop it in a preheated oven at 325°F (160°C) for 10 to 15 minutes to retain that fresh-out-of-the-oven texture and warmth.
FAQs
Can I use frozen blueberries instead of fresh?
Absolutely! Frozen blueberries work great in this baked oatmeal. Just be mindful they may release more juice during baking, so gently fold them in to prevent the batter from becoming too wet.
Do I have to peel the zucchini for this recipe?
No need to peel the zucchini. The skin adds nice color and extra nutrients. Just grate it finely and make sure to drain any excess moisture to keep the baked oatmeal from getting soggy.
Is this recipe gluten-free?
To make it gluten-free, use certified gluten-free rolled oats. Regular oats can sometimes be cross-contaminated with gluten, so double-check packaging if gluten is a concern.
Can I substitute milk with a plant-based alternative?
Yes! Almond milk, oat milk, or any other plant-based milk will work perfectly in this recipe, keeping it just as creamy and delicious without dairy.
How do I make this recipe vegan?
Replace the milk with a plant-based milk and use maple syrup or another vegan sweetener. Make sure to skip any optional dairy toppings like yogurt or choose a vegan yogurt alternative.
Final Thoughts
If you’re craving an easy, nutritious breakfast that feels both comforting and a little special, you really can’t go wrong with this Zucchini Blueberry Baked Oatmeal Recipe. Its combination of flavors and textures brings a bright, wholesome start to any day. Once you try it, you’ll find yourself reaching for this recipe time and again to enjoy a warm slice of goodness with your morning coffee.
Print
Zucchini Blueberry Baked Oatmeal Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This Zucchini Blueberry Baked Oatmeal is a wholesome and delicious breakfast option that combines the natural sweetness of blueberries with the moist texture of grated zucchini. Baked to golden perfection with a hint of cinnamon and vanilla, this recipe is both nutritious and comforting—perfect for starting your day with a healthy boost.
Ingredients
Dry Ingredients
- 1 1/2 cups rolled oats
- 1/2 teaspoon cinnamon
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
Wet Ingredients
- 1 cup milk
- 1/2 teaspoon vanilla extract
- 1/4 cup maple syrup
Add-ins
- 1 cup grated zucchini (drained)
- 1 cup fresh blueberries
- 1/4 cup chopped walnuts (optional)
Instructions
- Preheat Oven and Prepare Dish: Preheat your oven to 350°F (175°C). Grease a baking dish with butter or cooking spray to prevent sticking and ensure easy serving.
- Combine Dry and Wet Ingredients: In a large mixing bowl, add rolled oats, milk, maple syrup, vanilla extract, cinnamon, baking powder, and salt. Stir thoroughly until all ingredients are well combined, forming the base mixture for the baked oatmeal.
- Fold in Zucchini, Blueberries, and Walnuts: Gently fold in the grated zucchini (make sure it’s well-drained to avoid excess moisture), fresh blueberries, and chopped walnuts if using. This adds moisture, texture, and flavor to the oatmeal.
- Transfer to Baking Dish: Pour the mixture evenly into the prepared baking dish. Use a spatula to spread it out so it bakes consistently.
- Bake: Place the dish in the preheated oven and bake for 30 to 35 minutes, or until the top is golden brown and the oatmeal has set firmly. This ensures a nicely cooked texture without being soggy.
- Cool and Serve: Let the baked oatmeal cool slightly before serving. For extra flavor, top with additional maple syrup or a dollop of yogurt. Enjoy warm for the best taste and texture.
Notes
- Ensure the zucchini is well-drained to prevent the oatmeal from becoming too watery.
- Maple syrup adds natural sweetness but can be adjusted or replaced with honey or a sugar substitute.
- Walnuts are optional but add a nice crunch and healthy fats.
- This dish can be made ahead and refrigerated for convenience; reheat before serving.
- Feel free to substitute milk with any plant-based milk for a dairy-free version.


