Blueberry Pie Bars
Indulging in a sweet and tart dessert is one of life’s simple pleasures, and these Blueberry Pie Bars are the perfect treat to satisfy your cravings. With a buttery, crumbly crust, filled with juicy blueberries and a hint of lemon, these bars strike a delightful balance between flavor and texture. The aroma of baking blueberries fills the kitchen, creating an inviting atmosphere that is perfect for gathering with friends and family. Whether you serve them at a summer picnic, a holiday gathering, or enjoy them as an everyday snack, these blueberry pie bars are sure to become a favorite in your dessert repertoire.

Ready to bake? Let’s gather those fresh ingredients and create a delicious batch of blueberry pie bars that will tantalize your taste buds!
Ingredients
- 1 and 1/2 cups all-purpose flour: This provides structure to the bars.
- 1 cup old-fashioned whole rolled oats: Adds a hearty texture and nutty flavor.
- 1/2 cup packed light or dark brown sugar: Sweetens the crust while contributing moisture and depth of flavor.
- 1 teaspoon baking powder: Helps the crust rise, making it lighter and fluffier.
- 1 teaspoon lemon zest: Adds a refreshing citrus flavor that complements the blueberries.
- 1/4 teaspoon ground cinnamon: Enhances the overall flavor with a warm spice note.
- 1/8 teaspoon salt: Balances sweetness and enhances flavors.
- 10 Tablespoons unsalted butter, melted: Binds the crust ingredients and adds richness.
- 4 and 1/2 cups blueberries: The star of the recipe; juicy and sweet when baked.
- 1/2 cup granulated sugar: Sweetens the blueberry filling.
- 2 Tablespoons cornstarch: Thickens the filling, ensuring it holds together.
- 1 Tablespoon lemon juice: Brightens the flavor of the blueberry filling.
- 2 teaspoons lemon zest: Enhances the lemon flavor in the filling.
Step-by-Step Instructions
Preheat your oven to 350°F (175°C) and line a 9-inch square pan with parchment paper for easy removal.
In a large bowl, whisk together the flour, oats, brown sugar, baking powder, lemon zest, cinnamon, and salt until well combined.
Pour the melted butter into the dry ingredients and mix until the mixture becomes crumbly.
Press about 2/3 of the mixture firmly into the bottom of the prepared pan to form a crust. Bake in the preheated oven for 10 minutes to set the base.
While the crust is baking, combine the blueberries, granulated sugar, cornstarch, and lemon juice in a saucepan over medium heat. Cook until the mixture thickens, about 5-7 minutes.
Pour the thickened blueberry filling evenly over the baked crust. Sprinkle the remaining crumbly mixture on top.
Return the pan to the oven and bake for an additional 45-55 minutes, until the filling is set and the top is lightly golden.
Allow the bars to cool completely in the pan before cutting into squares for serving.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 55-65 minutes
- Total Time: 1 hour 10 minutes
- Servings: 12 squares
- Calories: Approximately 210 per square
Tips, Storage & Variations
- If your blueberries are frozen, no need to thaw, but the cooking time may vary slightly.
- Store any leftovers in an airtight container in the refrigerator for up to 5 days. For longer storage, these bars can be frozen for up to 3 months. Just wrap them tightly in plastic wrap and foil.
- To add a twist to the flavor, consider mixing in a teaspoon of vanilla extract or swapping out some of the blueberries for raspberries or blackberries.
FAQ Section
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1. Can I use frozen blueberries for the recipe?
Yes, frozen blueberries work well, but they may release more juice during cooking.
2. How do I know when the bars are done baking?
The top should be lightly golden, and the filling should be set and not jiggly.
3. Can I make these bars gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free flour blend.
4. How long do these blueberry pie bars last?
They can last up to 5 days in the refrigerator when stored properly.
5. Can I reduce the sugar in this recipe?
You can reduce the sugar, but it may affect the texture and sweetness of the filling.
6. What is the best way to cut the bars?
Use a sharp knife and a gentle sawing motion to avoid tearing the bars.
People Also Ask (PAA) Expansion
1. What can I serve with blueberry pie bars?
These bars pair well with whipped cream or a scoop of vanilla ice cream.
2. How do you know when a pie bar is set?
The filling should be firm and not jiggle in the center.
3. What other fruits can I use in pie bars?
You can use fruit like cherries, peaches, or apples, using the same method.
4. Can I make these bars ahead of time?
Yes, you can prepare these bars a day or two ahead of time.
5. What can I substitute for cornstarch?
You can use arrowroot powder or tapioca starch as alternatives.
6. Is it necessary to chill the bars before cutting?
Allowing them to cool completely at room temperature will make them easier to cut.
7. Can I add nuts to the blueberry pie bars?
Yes, adding nuts like walnuts or pecans can give a nice crunch and flavor contrast.
8. How can I make the bars more citrusy?
You can add extra lemon zest or even orange zest for a refreshing twist.
Conclusion
These Blueberry Pie Bars offer a delicious blend of sweet and tangy flavors, making them a perfect dessert or snack. Try making these easy-to-follow bars and delight your friends and family with your baking skills. For more inspiration on delicious blueberry desserts, check out this recipe, or for a different dessert twist, explore this variation. Enjoy the cozy flavors of homemade treats and share your creations with loved ones!
PrintBlueberry Pie Bars
Delightfully sweet and tart blueberry pie bars with a buttery, crumbly crust, perfect for any gathering.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 75 minutes
- Yield: 12 squares 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1 and 1/2 cups all-purpose flour
- 1 cup old-fashioned whole rolled oats
- 1/2 cup packed light or dark brown sugar
- 1 teaspoon baking powder
- 1 teaspoon lemon zest
- 1/4 teaspoon ground cinnamon
- 1/8 teaspoon salt
- 10 tablespoons unsalted butter, melted
- 4 and 1/2 cups blueberries
- 1/2 cup granulated sugar
- 2 tablespoons cornstarch
- 1 tablespoon lemon juice
- 2 teaspoons lemon zest
Instructions
- Preheat your oven to 350°F (175°C) and line a 9-inch square pan with parchment paper.
- In a large bowl, whisk together the flour, oats, brown sugar, baking powder, lemon zest, cinnamon, and salt until well combined.
- Pour the melted butter into the dry ingredients and mix until the mixture becomes crumbly.
- Press about 2/3 of the mixture firmly into the bottom of the prepared pan to form a crust. Bake for 10 minutes.
- While the crust is baking, combine the blueberries, granulated sugar, cornstarch, and lemon juice in a saucepan over medium heat. Cook until thickened, about 5-7 minutes.
- Pour the thickened blueberry filling evenly over the baked crust. Sprinkle the remaining crumbly mixture on top.
- Return the pan to the oven and bake for an additional 45-55 minutes, until the filling is set and the top is lightly golden.
- Allow the bars to cool completely in the pan before cutting into squares for serving.
Notes
Store leftovers in an airtight container in the refrigerator for up to 5 days. These can be frozen for up to 3 months.
Nutrition
- Serving Size: 1 square
- Calories: 210
- Sugar: 10g
- Sodium: 100mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 30mg
Keywords: blueberry pie bars, blueberry dessert, easy dessert recipes, summer desserts, sweet treats













