Introduction
Looking for a quick, delicious, and nutritious breakfast option? This Blueberry Breakfast Bake is the perfect solution! With just five simple ingredients, you can whip up a warm, comforting dish that’s great for busy mornings or weekend brunches.
This breakfast bake is packed with juicy blueberries, hearty oats, and just the right amount of sweetness to make it a crowd-pleaser. Plus, it’s a gluten-free and dairy-free option (if you use plant-based milk), making it suitable for a variety of dietary needs.
If you love baked oatmeal, this is a fantastic way to enjoy it in a simple, hands-off way. The best part? It’s meal-prep friendly—so you can make it ahead of time and have a nutritious breakfast all week!

Ingredients for Blueberry Breakfast Bake
One of the best things about this recipe is that it requires only five ingredients! Here’s what you’ll need:
Main Ingredients:
- Rolled oats – 2 cups (Provides fiber and a hearty texture)
- Milk (dairy or non-dairy) – 1 ½ cups (Adds moisture and richness)
- Maple syrup or honey – ¼ cup (For natural sweetness)
- Blueberries – 1 cup (Fresh or frozen, packed with antioxidants)
- Eggs – 2 (Helps bind the mixture together and adds protein)
Optional Add-ins:
- Cinnamon – ½ tsp (Adds warmth and depth of flavor)
- Vanilla extract – 1 tsp (Enhances sweetness and aroma)
- Chia or flaxseeds – 1 tbsp (For extra fiber and omega-3s)
- Nuts – ¼ cup (Pecans or almonds for a crunchier texture)
Directions – How to Make Blueberry Breakfast Bake
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a baking dish (8×8-inch or similar) with non-stick spray or a little coconut oil.
Step 2: Mix the Wet Ingredients
In a large bowl, whisk together the eggs, milk, and maple syrup until well combined. If using vanilla extract, add it now.
Step 3: Add the Dry Ingredients
Stir in the rolled oats, cinnamon (if using), and half of the blueberries. Mix everything well to ensure the oats absorb the liquid.
Step 4: Transfer to Baking Dish
Pour the mixture into the greased baking dish, spreading it evenly. Sprinkle the remaining blueberries on top.
Step 5: Bake Until Golden
Place in the oven and bake for 30-35 minutes, or until the top is lightly golden and the center is set.
Step 6: Cool and Serve
Let it cool for 5-10 minutes before slicing. Serve warm with a drizzle of honey, yogurt, or extra fruit.

Servings & Timing
- Servings: 6
- Prep Time: 5 minutes
- Cook Time: 30-35 minutes
- Total Time: 40 minutes
Variations & Customizations
This recipe is incredibly versatile! Here are some fun ways to customize it:
1. Make It Vegan
- Replace the eggs with flax eggs (1 tbsp flaxseed meal + 3 tbsp water per egg).
- Use almond milk or oat milk instead of dairy milk.
2. Add More Protein
- Stir in ½ cup Greek yogurt for extra creaminess and protein.
- Mix in 1 scoop of vanilla protein powder.
3. Change Up the Fruit
- Swap blueberries for raspberries, strawberries, or chopped apples.
- Use a berry mix for a variety of flavors.
4. Make It Crunchy
- Add chopped almonds, pecans, or walnuts on top before baking.
5. Sweetness Boost
- If you like it sweeter, add ½ mashed banana or extra maple syrup.
Storage & Reheating Instructions
How to Store
- Store leftovers in an airtight container in the fridge for up to 5 days.
- For longer storage, freeze individual slices in a sealed container for up to 3 months.
How to Reheat
- Microwave: Warm a slice for 30-45 seconds.
- Oven: Bake at 350°F (175°C) for 10 minutes until heated through.
10 Frequently Asked Questions (FAQs)
1. Can I use instant oats instead of rolled oats?
Yes, but the texture will be softer. Rolled oats give a better, heartier bite.
2. What can I use instead of eggs?
Try flax eggs (1 tbsp flaxseed + 3 tbsp water per egg) or applesauce (¼ cup per egg).
3. Can I make this recipe in advance?
Absolutely! Bake it the night before and store it in the fridge for a quick breakfast.
4. Is this breakfast bake gluten-free?
Yes, as long as you use certified gluten-free oats.
5. Can I make this without sweeteners?
Yes! You can omit the maple syrup and use mashed banana or unsweetened applesauce instead.
6. Can I use frozen blueberries?
Yes! No need to thaw them—just toss them in frozen.
7. How can I make this more filling?
Add protein powder, nuts, or Greek yogurt for extra protein.
8. Can I use a different baking dish?
Yes, a 9×9-inch pan or a deep dish works fine—just adjust baking time as needed.
9. What toppings go well with this?
Try yogurt, almond butter, honey, or more fresh fruit.
10. Can I turn this into muffins?
Yes! Pour the batter into muffin tins and bake for 20-25 minutes.
Conclusion
This 5-Ingredient Blueberry Breakfast Bake is the perfect balance of convenience, nutrition, and flavor. Whether you’re meal-prepping for the week or making a special weekend brunch, this easy dish is a must-try!
It’s naturally gluten-free, easily customizable, and packed with fiber, protein, and antioxidants. Plus, it’s a hit with kids and adults alike!
Try it out and let me know—what’s your favorite way to customize it? 🫐✨