Blueberry Oatmeal Breakfast Bars [50 Minutes]

These Blueberry Oatmeal Breakfast Bars are soft, chewy, and packed with natural sweetness from blueberries and wholesome oats. They’re the perfect make-ahead breakfast or healthy snack—easy to grab and go, kid-approved, and freezer-friendly. Naturally sweetened and full of fiber, they’ll keep you full and energized all morning long!

🛒 Ingredients

2 cups old-fashioned rolled oats
1 cup whole wheat flour (or all-purpose)
1 teaspoon baking powder
½ teaspoon cinnamon
¼ teaspoon salt
½ cup unsweetened applesauce
⅓ cup honey or maple syrup
¼ cup melted coconut oil or unsalted butter
1 teaspoon vanilla extract
1 large egg
1½ cups fresh or frozen blueberries (no need to thaw if frozen)

Optional: ¼ cup chopped nuts, flaxseed, or chia seeds for added nutrition

🔄 Substitutions

Flour: Use almond flour or oat flour for a gluten-free version
Applesauce: Substitute with mashed banana or pumpkin puree
Honey/Maple: Swap with agave syrup or date syrup
Oil: Use avocado oil or plant-based butter
Egg: Replace with a flax egg for a vegan option

👨‍🍳 How to Make

Preheat oven to 350°F (175°C). Line an 8×8-inch baking dish with parchment paper or lightly grease
In a large bowl, mix oats, flour, baking powder, cinnamon, and salt
In another bowl, whisk together applesauce, honey/maple syrup, melted oil, vanilla, and egg
Combine wet and dry ingredients, then gently fold in blueberries (and any optional add-ins)
Spread mixture evenly into the prepared pan and smooth the top
Bake for 35–40 minutes, or until the top is golden and a toothpick comes out clean
Let cool completely before slicing into bars

🍯 Serving Ideas

Serve warm with a smear of almond butter or Greek yogurt
Enjoy chilled straight from the fridge
Crumble into a bowl with milk for a breakfast “cereal” twist
Drizzle with a touch of extra honey or a spoonful of fruit compote

✅ Recipe Tips

Don’t overmix the batter—just until combined
Let the bars cool fully before slicing to help them set
Use parchment paper for easy lifting and cleaner cuts
Taste your blueberries—if they’re tart, you may want to add a touch more sweetener

📦 Storage

Room Temp: Store in an airtight container for 2 days
Refrigerator: Keeps fresh up to 5–6 days
Freezer: Freeze individually wrapped bars for up to 2 months. Thaw overnight or microwave for 20–30 seconds

🌀 Recipe Variations

Lemon Blueberry: Add 1 teaspoon lemon zest to the batter
Peanut Butter: Mix in ¼ cup peanut butter for a boost of flavor and protein
Chocolate Chip: Add ¼ cup dark chocolate chips for a treat
Superfood Boost: Stir in hemp seeds or a spoonful of protein powder

❓ FAQs

Can I use quick oats instead of rolled oats?
Yes, but the texture will be slightly softer and less chewy

Do I have to use fresh blueberries?
Nope! Frozen blueberries work great—just add them straight from the freezer

Can I double the recipe?
Absolutely—use a 9×13-inch pan and adjust baking time to 40–45 minutes

Are these good for kids?
Yes! They’re naturally sweetened, soft, and full of nutrients—perfect for little hands

Wholesome, delicious, and easy to make, these Blueberry Oatmeal Breakfast Bars are a 50-minute meal prep win you’ll love all week long.