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Best Blueberry Oat Bars Ever: Easy, Chewy, and Homemade Bliss

Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings 9 bars
Calories 250
Enjoy these delicious homemade blueberry oat bars that are chewy, sweet, and perfect for any occasion.

Ingredients

Oats

  • 2 cups Rolled oats (use old-fashioned oats for a chewy texture)
  • 1 cup All-purpose flour (helps bind the oats)
  • 1/2 cup Brown sugar (adds natural sweetness and moisture)
  • 1 teaspoon Baking powder (lightens the oat base)
  • 1 teaspoon Ground cinnamon (complements the blueberry)
  • 1/2 teaspoon Salt (balances the sweetness)
  • 2 cups Fresh or frozen blueberries (star ingredient)
  • 1/4 cup Honey or maple syrup (natural sweeteners)
  • 2 tablespoons Cornstarch (thickens the filling)
  • 1 tablespoon Lemon zest (adds brightness)
  • 1/4 cup Butter (cold and cubed for topping)
  • 1/4 cup Brown sugar (for a caramelized finish)
  • 1/2 cup Chopped nuts (optional (walnuts or pecans))

Instructions 

  • Preheat oven to 350°F (175°C). Mix oats, flour, brown sugar, baking powder, cinnamon, and salt.
  • Combine blueberries, honey, cornstarch, and lemon zest; spread over the oat mixture.
  • Cut cold butter into small pieces and sprinkle over the filling and oat mixture. Add nuts if desired.
  • Bake for 25 minutes until golden brown. Let cool before slicing.

Notes

Store in an airtight container for up to 3 days for best freshness.
Calories: 250kcal
Cost: $15
Course: Dessert
Cuisine: American
Keyword: Blueberry