Easy Blueberry Oatmeal Bars : Healthy & Delicious Snack

Blueberry oatmeal bars are a delightful combination of sweet, juicy blueberries and hearty oats, making them the perfect snack or breakfast treat. These bars are easy to prepare and packed with fiber, antioxidants, and natural sweetness.

Whether you’re looking for a quick breakfast, a post-workout snack, or a healthy dessert, these bars fit the bill. Made with simple, wholesome ingredients, they are naturally sweetened and have a soft, chewy texture with a crispy oat topping.

The recipe is versatile, allowing you to customize it based on dietary preferences. You can make them gluten-free, vegan, or add extra toppings like nuts and seeds. Plus, they store well, so you can prepare a batch and enjoy them throughout the week.

With minimal prep and just a few ingredients, these blueberry oatmeal bars will quickly become a favorite in your kitchen!

Why You Will Love Making This Recipe

Easy & Quick to Make – This recipe uses simple ingredients and requires minimal prep time, making it ideal for busy mornings.
Healthy & Nutritious – Packed with fiber from oats and antioxidants from blueberries, these bars offer a nutritious alternative to store-bought snacks.
Customizable – You can adjust the sweetness, swap ingredients, or add extras like nuts, seeds, or chocolate chips.
Perfect for Meal Prep – These bars store well, making them a great option for grab-and-go breakfasts or snacks throughout the week.
No Refined Sugar – Sweetened naturally with blueberries and a touch of honey or maple syrup, making them a healthier choice.
Great for All Ages – Kids and adults alike will love the soft, chewy texture and delicious blueberry flavor.

These blueberry oatmeal bars are a fantastic homemade treat that offers the perfect balance of flavor and nutrition!

Save

Ingredients

For the Crust & Crumble Topping:

1 cup all-purpose flour (or oat flour for gluten-free option)
1 cup rolled oats
½ cup brown sugar or coconut sugar
½ teaspoon baking powder
½ teaspoon cinnamon (optional)
½ cup unsalted butter, melted (or coconut oil for dairy-free option)

For the Blueberry Filling:

2 cups fresh or frozen blueberries
¼ cup honey or maple syrup
1 tablespoon cornstarch
1 tablespoon lemon juice
1 teaspoon vanilla extract

Equipment Used

Mixing bowls
8×8-inch baking pan
Parchment paper
Measuring cups & spoons
Spatula or wooden spoon
Oven

Directions & Instructions

Step 1: Prepare the Crust & Crumble

Preheat oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper for easy removal.
In a large bowl, mix flour, oats, sugar, baking powder, and cinnamon.
Add melted butter and stir until the mixture resembles coarse crumbs.
Press two-thirds of the mixture into the prepared baking pan to form the crust. Set the remaining mixture aside for the topping.

Step 2: Make the Blueberry Filling

In a medium saucepan, combine blueberries, honey/maple syrup, cornstarch, lemon juice, and vanilla extract.
Cook over medium heat for about 5 minutes, stirring frequently, until the mixture thickens slightly.
Remove from heat and let it cool for a few minutes.

Save

Step 3: Assemble & Bake

Pour the blueberry mixture over the crust, spreading it evenly.
Sprinkle the remaining oat mixture on top, gently pressing it down.
Bake for 35-40 minutes, or until the top is golden brown and the filling is bubbling.
Let the bars cool completely before slicing into squares.

Enjoy your homemade blueberry oatmeal bars!

Save

Nutritional Information

Each serving (1 bar) contains approximately:

Calories: 180
Carbohydrates: 28g
Protein: 3g
Fat: 7g
Fiber: 3g
Sugar: 10g

These bars are packed with nutrients:

Oats provide fiber, which aids digestion and keeps you full.
Blueberries are rich in antioxidants that support brain and heart health.
Natural sweeteners like honey or maple syrup offer a better alternative to refined sugar.

To make them lower in calories, you can use less sweetener or replace butter with applesauce.

Prep Time and Cook Time

Prep Time: 15 minutes
Cook Time: 40 minutes
Total Time: 55 minutes

Variations

Vegan Version – Replace butter with coconut oil and use maple syrup instead of honey.
Gluten-Free Option – Use oat flour instead of all-purpose flour.
Nutty Crunch – Add chopped almonds or walnuts for extra crunch.
Chocolate Lover’s Twist – Sprinkle dark chocolate chips on top before baking.

Frequently Asked Questions

Can I use frozen blueberries?

Yes! No need to thaw them, but you may need to bake the bars a few extra minutes to account for extra moisture.

How do I store these bars?

Keep them in an airtight container at room temperature for up to 3 days.
Refrigerate for up to 1 week.
Freeze for up to 3 months (wrap individually for easy grab-and-go snacks).

Can I make these without sugar?

Yes! Try using mashed bananas or unsweetened applesauce for natural sweetness.

Can I double the recipe?

Absolutely! Use a 9×13-inch pan and adjust the baking time to about 45-50 minutes.

Pro Tips By Lynda

Use ripe blueberries for the best natural sweetness.
Let the bars cool completely before slicing to prevent crumbling.
For extra crunch, toast the oats before adding them to the crust.
Serve warm with a scoop of vanilla yogurt or ice cream for a decadent treat.

Serving Suggestions

Breakfast – Enjoy with a side of Greek yogurt and a drizzle of honey.
Dessert – Pair with vanilla ice cream or whipped cream.
Snack – Grab a bar with a cup of coffee or tea for a midday energy boost.