Blueberry Oatmeal Bars

Prep: 15 min Cook: 25 min Serves: 42 Cuisine: American

Sweet and tangy blueberry oatmeal bars feature a buttery crust and a fruity filling, perfect for breakfast, snacks, or dessert for family gatherings or casual get-togethers.

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Ingredients

  • 17 oz. can blueberries
  • 2 1/2 Tbsp. cornstarch
  • 1 Tbsp. lemon juice
  • 2 c. flour
  • 2 c. uncooked quick oats
  • 1 1/4 c. packed brown sugar
  • 1 1/4 tsp. baking powder
  • 3/4 tsp. allspice
  • 3/4 tsp. salt
  • 1 c. butter or margarine
  • 3/4 c. confectioners sugar
  • 3 to 4 tsp. milk

Instructions

  1. Drain the blueberries and reserve 1 cup of syrup, adding water if necessary to make one cup.
  2. Combine the reserved syrup with cornstarch and lemon juice, then cook, stirring constantly, until thickened.
  3. Stir in the blueberries and set the mixture aside to cool.
  4. In a bowl, combine flour, oats, brown sugar, baking powder, allspice, and salt.
  5. Cut in the butter or margarine using a pastry blender until the mixture resembles coarse crumbs.
  6. Press two-thirds of the mixture into a greased 13 x 9 x 2-inch baking pan.
  7. Bake at 400°F (200°C) for 20 to 25 minutes or until lightly browned.
  8. Allow the bars to cool in the pan.
  9. In a small bowl, mix confectioners sugar and milk until smooth, then drizzle over the cooled bars.
  10. Cut into bars and serve.

Tips & Substitutions

For a healthier alternative, consider using whole wheat flour instead of all-purpose flour, and substitute half of the butter with unsweetened applesauce. If you prefer a sweeter taste, add a touch more brown sugar or a sprinkle of cinnamon. Ensure the blueberries are well-drained to avoid a soggy base, and if you don't have quick oats, rolled oats can work, though the texture may vary slightly.

Serving Suggestions

These blueberry oatmeal bars make a delightful breakfast or snack, perfect alongside a cup of coffee or tea. They can also be paired with yogurt for a satisfying meal. For a fun twist, try serving them with a scoop of vanilla ice cream for dessert. They are a great addition to a picnic or potluck, complementing dishes like Coconut Dream Pie or Raw Peach Pie.

Storage & Reheating

Store leftover blueberry oatmeal bars in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week to maintain freshness. If you want to keep them longer, freeze them for up to 3 months. To reheat, simply microwave individual bars for 10-15 seconds or warm them in a preheated oven at 350°F until heated through.

Nutrition & Diet Analysis (per serving)

Each serving of Blueberry Oatmeal Bars contains roughly 136 calories, with 1g protein, 24g carbohydrates, and 5g fat.

136 kcal 7% DV
Protein Fat Carbs

Macronutrients

Protein 1.2g 2% DV
Total Fat 4.9g 6% DV
Carbs 24g 9% DV
Fiber 1.7g 6% DV
Sugar 13.6g 27% DV

Electrolytes

Sodium 220.2mg 10% DV
Potassium 90mg 2% DV
Cholesterol 12.9mg 4% DV

Vitamins & Minerals

Vitamin A 1.9mcg
Vitamin C 2.4mg 3% DV
Calcium 74.8mg 6% DV
Iron 0.9mg 5% DV
Diet fit Under 400 cal
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen blueberries instead of canned?

Yes, you can use frozen blueberries, but make sure to thaw and drain them well before adding them to the mixture. This will help prevent excess moisture from making the bars soggy. You may also need to adjust the cooking time slightly if using frozen fruit.

How can I make these bars gluten-free?

To make gluten-free blueberry oatmeal bars, substitute the all-purpose flour with a gluten-free flour blend. Additionally, ensure that your oats are certified gluten-free. This way, you can enjoy a delicious treat that accommodates gluten-free dietary needs without compromising on flavor.

Can I add nuts or other fruits to the recipe?

Absolutely! Feel free to mix in chopped nuts like walnuts or pecans for added crunch. You can also add other fruits like raspberries or sliced strawberries to the blueberry mixture for a different flavor profile. Just keep in mind that adding more moisture may require slight adjustments in baking time.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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