Blueberry Oatmeal Breakfast Bars [50 Minutes]

Start your morning with the wholesome goodness of Blueberry Oatmeal Breakfast Bars—a delicious, nutritious, and easy breakfast solution that fits right into your busy schedule. These bars are soft, chewy, and packed with antioxidant-rich blueberries and hearty oats, making them the ultimate make-ahead breakfast or midday snack.

Perfect for meal prepping, school lunches, or on-the-go bites, this Blueberry Oatmeal Breakfast Bars recipe is made with simple pantry ingredients and is naturally sweetened with honey and fruit. Ready in just 50 minutes, they’ll be your new breakfast staple. 

Ingredients for Blueberry Oatmeal Breakfast Bars

• 2 cups rolled oats

• 1 cup whole wheat flour

• 1/2 cup honey or maple syrup

• 1/2 cup unsweetened applesauce

• 1/3 cup melted coconut oil or butter

• 1 large egg

• 1 tsp vanilla extract

• 1/2 tsp cinnamon

• 1/2 tsp salt

• 1 tsp baking powder

• 1 1/2 cups fresh or frozen blueberries

• Optional: 1 tbsp chia seeds or ground flaxseed

Substitutions

– Flour: Swap whole wheat flour with almond flour for a gluten-free option.
– Sweetener: Use agave nectar or brown sugar if honey or maple syrup isn’t available.
– Oil: Substitute coconut oil with avocado oil or melted butter.
– Blueberries: Try other berries like raspberries, blackberries, or chopped strawberries.
– Applesauce: Use mashed banana or Greek yogurt for a similar texture.

How to Make Blueberry Oatmeal Breakfast Bars

1. Preheat oven to 350°F (175°C). Line an 8×8 or 9×9 baking pan with parchment paper for easy removal.

2. In a large bowl, mix together oats, flour, cinnamon, salt, and baking powder.

3. In another bowl, whisk honey (or maple syrup), applesauce, melted coconut oil, egg, and vanilla extract until smooth.

4. Pour the wet mixture into the dry ingredients and mix until fully combined.

5. Gently fold in the blueberries. If using frozen, toss them in a little flour first to prevent bleeding.

6. Spread the batter evenly into the prepared baking pan.

7. Bake for 35–40 minutes or until the top is golden and a toothpick comes out mostly clean.

8. Let cool completely before slicing into bars.

Mix-ins to Try

– Chopped walnuts or pecans for crunch
– Mini dark chocolate chips for a hint of indulgence
– Unsweetened coconut flakes
– Lemon zest to brighten the flavor
– A swirl of almond or peanut butter before baking

Recipe Tips for Blueberry Oatmeal Breakfast Bars

– Don’t overmix the batter once you add the flour to keep the texture tender.
– Use parchment paper to lift the bars out easily and slice cleanly.
– If using frozen berries, do not thaw before adding to prevent excess moisture.
– Store in the fridge for firmer bars or at room temperature for softer texture.
– Add a glaze of powdered sugar and lemon juice for a sweet finish.

Storage Instructions

– Room Temperature: Store in an airtight container for up to 3 days.
– Refrigerator: Keeps well for 5–7 days in a sealed container.
– Freezer: Freeze individually wrapped bars for up to 3 months. Reheat in the microwave or thaw overnight.

Recipe Variations

– Vegan Blueberry Oatmeal Bars: Use a flax egg (1 tbsp flaxseed + 3 tbsp water) and maple syrup.
– High-Protein Bars: Add a scoop of vanilla protein powder and increase the applesauce to keep them moist.
– Low-Sugar Version: Reduce sweetener by half and add extra fruit for natural sweetness.
– Crumble-Topped Bars: Sprinkle reserved oat mixture on top for a streusel-like texture.

FAQs – Blueberry Oatmeal Breakfast Bars

Q: Can I use quick oats instead of rolled oats?
Yes, but the texture will be softer. Rolled oats give more chew and structure.

Q: Can I make this recipe gluten-free?
Absolutely! Use certified gluten-free oats and replace the whole wheat flour with almond or oat flour.

Q: Can I make these bars without eggs?
Yes, use a flax egg or 1/4 cup mashed banana as a substitute.

Q: Are these bars kid-friendly?
Definitely! They’re naturally sweetened and full of nutrients, making them a great school snack.

Q: Can I double the recipe?
Yes, double and bake in a 9×13 pan. You may need to increase the bake time slightly.

Start your day the delicious and nutritious way with these Blueberry Oatmeal Breakfast Bars. Packed with flavor, fiber, and feel-good ingredients, this easy recipe is perfect for busy mornings or healthy snacking any time of day. Whether you’re meal prepping for the week or baking with kids, this recipe will quickly become a go-to favorite!

Best Blueberry French Toast Casserole

This Best Blueberry French Toast Casserole is a rich, comforting breakfast dish made with sweet blueberries, fluffy bread, and a luscious custard. It’s easy to prep ahead and perfect for a weekend brunch or holiday breakfast.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 45 minutes mins

Rest time 10 minutes mins

Total Time 1 hour hr 10 minutes mins

Course Breakfast, Brunch

Cuisine American

Servings 8

Equipment

• Baking dish
• Mixing bowls
• Whisk
• Measuring cups
• Measuring spoons
• Oven
• Refrigerator
• Knife

Ingredients

  

1x2x3x

• 1 loaf French bread cut into 1-inch cubes
• 2 cups fresh or frozen blueberries
• 8 large eggs
• 2 cups whole milk
• ½ cup heavy cream
• ½ cup granulated sugar
• 1 tsp vanilla extract
• 1 tsp ground cinnamon
• Butter or non-stick spray for greasing
• Maple syrup or powdered sugar optional topping

Instructions

 

• Grease a 9x13-inch baking dish.
• Cut the bread into cubes and place half in the dish.
• Sprinkle with half the blueberries.
• Add the remaining bread and top with the rest of the blueberries.
• In a bowl, whisk together eggs, milk, cream, sugar, vanilla, and cinnamon.
• Pour the custard mixture evenly over the bread.
• Cover and refrigerate for at least 2 hours or overnight.
• Preheat oven to 350°F (175°C).
• Bake uncovered for 45 minutes or until golden brown.
• Let rest 10 minutes before serving. Optional: top with maple syrup or powdered sugar.

Notes

For best results, let the casserole soak overnight. You can swap blueberries with raspberries or chopped strawberries. Great to make ahead for holidays or large family breakfasts.

Keyword baked french toast, blueberry, bread pudding, brunch recipe, easy casserole, french toast casserole, holiday breakfast, make-ahead breakfast, overnight casserole, sweet breakfast

Tried this recipe?Let us know how it was!