Blueberry Pie Cookie Bars Recipe

Heavenly Blueberry Pie Cookie Bars Recipe: Sweet Summer Joy

Soft, buttery cookies meet the vibrant burst of summer with these delectable blueberry pie cookie bars that capture the essence of homemade comfort.

Sweet blueberries swirl through a tender, golden base, creating a dessert that’s both nostalgic and irresistible.

The rich, crumbly texture melts in your mouth, promising a delightful twist on classic pie flavors.

Each bar delivers a perfect balance of fruity freshness and rich, sweet pastry.

Packed with juicy blueberries and a hint of vanilla, these bars are a crowd-pleasing treat for any occasion.

Bakers and dessert enthusiasts will fall in love with this simple yet extraordinary recipe that turns ordinary ingredients into an extraordinary sensation.

Prepare to savor every single bite of these magical blueberry-infused bars.

  • Craft Irresistible Flavor: Blueberry pie cookie bars combine the classic pie taste with a convenient bar format, delivering a burst of sweet-tart blueberry goodness in every bite.
  • Simplify Baking Process: This recipe requires minimal baking skills, making it perfect for novice bakers who want to create a stunning dessert without complex techniques.
  • Versatile Crowd-Pleaser: Perfect for potlucks, family gatherings, or weekend treats, these bars appeal to all ages with their delightful combination of buttery crust and juicy blueberry filling.
  • Customize with Ease: Sprinkle of almonds and pearl sugar adds a gourmet touch, allowing bakers to elevate the presentation and texture with simple extra ingredients.
Fruit Base:
  • Blueberries: Fresh berries that create a sweet and tangy filling for the cookie bars.
  • Sugar: Sweetens the blueberry mixture and balances the fruit's natural tartness.
  • Lemon Juice: Adds brightness and helps enhance the blueberry flavor.
  • Water: Helps create the proper consistency for the fruit filling.
Thickening Agent:
  • Cornstarch: Provides structure and helps thicken the blueberry filling.
Crust Ingredients:
  • Butter: Creates a rich, tender base with a smooth texture.
  • Sugar: Adds sweetness and helps create a crisp cookie texture.
  • Vanilla: Provides a warm, classic flavor to the cookie base.
  • Egg: Binds the ingredients and adds moisture to the dough.
  • Flour: Forms the structural base of the cookie bars.
Topping and Garnish:
  • Almonds, Pearl Sugar: Add crunch, texture, and a decorative finish to the cookie bars.

Step 1: Whip Up Blueberry Goodness

Toss blueberries into a saucepan with:
  • Fresh blueberries
  • Granulated sugar
  • Lemon juice
  • Water

Simmer the mixture until it starts bubbling.

Create a cornstarch slurry and pour it in, stirring constantly until the filling transforms into a thick, glossy sauce.

Set aside to cool.

Step 2: Prepare Baking Space

Crank up the oven to 350°F.

Grab an 8-inch square baking pan and give it a generous butter massage.

Line the pan with parchment paper, letting the edges hang over for easy bar removal.

Step 3: Create Delectable Cookie Base

Grab your mixer and cream butter and sugar until they become light and fluffy.

Pour in vanilla extract and crack in an egg, mixing until smooth.

Gradually fold in flour until a soft dough forms.

Step 4: Build Your Blueberry Bar Masterpiece

Spread two-thirds of the cookie dough across the bottom of the prepared pan, creating an even layer.

Spoon the cooled blueberry filling over the dough.

Crumble the remaining dough on top for a rustic look.

Sprinkle with:
  • Sliced almonds
  • Pearl sugar

Step 5: Bake and Transform

Slide the pan into the preheated oven.

Bake for 35-45 minutes until the top turns a beautiful golden brown.

Remove and let the bars cool completely in the pan.

Once cooled, lift out using parchment edges and slice into perfect squares.

  • Press crust firmly and evenly to create a solid base that resists moisture from blueberry filling.
  • Cook blueberry mixture until it reaches a jam-like consistency to prevent runny bars.
  • Toast almonds briefly before adding to enhance their nutty profile and add extra crunch.
  • Use a sharp, clean knife and wipe between cuts for neat, precise bar edges.
  • Store bars in an airtight container at room temperature for 3-4 days or refrigerate for up to a week.
  • Gluten-Free Blueberry Bars: Replace wheat flour with almond flour or gluten-free blend for celiac-friendly version.
  • Vegan Berry Bars: Swap butter with coconut oil, use flax egg instead of regular egg, and choose plant-based sugar.
  • Blackberry Alternative: Substitute blueberries with fresh blackberries for a darker, tangier fruit filling.
  • Low-Sugar Option: Use monk fruit sweetener or stevia instead of sugar, reduce total sweetener amount by half for healthier treat.
  • Sweet Picnic Perfection: Pack these bars in a cute container for outdoor summer gatherings, adding a delightful homemade touch to your picnic spread.
  • Dessert Breakfast Twist: Serve warm with a dollop of vanilla yogurt or alongside morning coffee for a decadent breakfast treat that feels special.
  • Elegant Plating Style: Dust with powdered sugar, garnish with fresh blueberries, and slice into neat squares for an Instagram-worthy presentation that looks professionally crafted.
  • Gifting Delights: Wrap individual bars in parchment paper with a ribbon for a charming homemade gift that friends and family will adore, perfect for potlucks or hostess presents.
  • Store cooled blueberry pie cookie bars in an airtight container in the refrigerator for up to 5 days. Cover tightly to prevent moisture loss and maintain freshness.
  • Wrap individual bars or the entire batch in plastic wrap, then place in a freezer-safe container. Freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
  • Keep bars at room temperature for 1-2 days if serving soon. Place in a sealed container away from direct sunlight and heat sources.
  • Place a paper towel in the storage container to absorb excess moisture and keep the bars crisp and delicious.

FAQs

  • What are the key ingredients in the blueberry pie cookie bars?

The key ingredients are fresh blueberries, butter, sugar, flour, egg, lemon juice, cornstarch, vanilla, almonds, and pearl sugar.

  • Can I use frozen blueberries instead of fresh ones?

Yes, frozen blueberries work well. Just thaw and drain excess liquid before cooking to prevent the filling from becoming too watery.

  • How do I know when the blueberry filling is properly thickened?

The filling is ready when it coats the back of a spoon and doesn’t immediately run off, creating a slightly gel-like consistency after adding the cornstarch slurry.

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Blueberry Pie Cookie Bars Recipe

Blueberry Pie Cookie Bars Recipe


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4.6 from 9 reviews

  • Total Time: 1 hour 15 minutes
  • Yield: 12 1x

Description

Blueberry pie cookie bars blend homemade comfort with irresistible sweetness, offering a delightful twist on classic desserts. Buttery graham cracker crust, juicy blueberry filling, and crumbly streusel topping create a perfect balance of texture and flavor you’ll crave again and again.


Ingredients

Scale

Blueberry Filling:

  • 14 ounces (396 grams) frozen wild blueberries
  • 1/4 cup (50 grams) granulated sugar
  • 2 tablespoons fresh lemon juice
  • 1/2 cup (120 milliliters) water
  • 1 tablespoon cornstarch

Crust:

  • 2 1/4 cups (281 grams) all-purpose flour
  • 14 tablespoons (198 grams) unsalted butter, softened
  • 1/2 cup (100 grams) granulated sugar
  • 1 large egg
  • 1/2 teaspoon vanilla extract

Topping:

  • 1/4 cup flaked almonds
  • 2 tablespoons pearl sugar (optional)

Instructions

  1. Gently simmer blueberries with sugar, lemon juice, and water in a saucepan until berries begin to break down and release juices.
  2. Whisk cornstarch with cold water to create a smooth slurry, then pour into the blueberry mixture, stirring continuously until the filling thickens and becomes glossy.
  3. Heat oven to 350°F and prepare an 8-inch square baking pan by coating with butter and lining with parchment paper, allowing slight overhang for easy removal.
  4. Cream butter and sugar in a mixing bowl until light and airy, then incorporate vanilla and egg until fully blended.
  5. Gradually fold flour into the butter mixture, mixing until a soft, cohesive dough forms without overmixing.
  6. Distribute approximately two-thirds of the dough evenly across the prepared pan’s bottom, pressing firmly to create a uniform base.
  7. Spread the cooled blueberry filling carefully over the cookie dough base, ensuring even coverage.
  8. Crumble the remaining dough across the top of the filling, creating a rustic, textured layer.
  9. Sprinkle sliced almonds and pearl sugar over the top for added crunch and visual appeal.
  10. Bake for 35-45 minutes, rotating halfway through, until the edges turn golden brown and the center sets.
  11. Remove from oven and allow to cool completely in the pan before lifting out using parchment edges and cutting into bars.

Notes

  • Choose ripe, plump blueberries for the most intense and sweet filling flavor.
  • Create a cornstarch slurry by mixing cornstarch with cold water to prevent lumps when thickening the filling.
  • Ensure butter is at room temperature for smoother mixing and better crust texture.
  • Line the pan with parchment paper for easy removal and clean cutting of bars.
  • Gently press the top crumble layer to create a rustic, textured appearance.
  • Sprinkle almonds and pearl sugar just before baking for a delightful crunch and sweet sparkle.
  • Allow bars to cool completely to help them set and make cutting cleaner.
  • Prep Time: 30 minutes
  • Cook Time: 45 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 220
  • Sugar: 12 g
  • Sodium: 50 mg
  • Fat: 10 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 32 g
  • Fiber: 1 g
  • Protein: 2 g
  • Cholesterol: 30 mg
Lena Martinez

Lena Martinez

Contributing Writer & Culinary Educator

Expertise

Southwestern and Latin American cuisines, Vegetarian and plant-based recipe development, Culinary education and community outreach ​

Education

Santa Fe Community College, Santa Fe, NM
Certificate in Culinary Arts

Emphasized Southwestern cuisine and sustainable cooking practices


Lena grew up surrounded by the colors, spices, and traditions of the Southwest – flavors that sparked her love for bold, honest cooking. After earning her Culinary Arts certificate at Santa Fe Community College, she made it her mission to teach home cooks how to create flavorful, plant-powered meals without the fuss.
Her recipes are packed with vibrant ingredients, simple steps, and the kind of heart that turns a regular meal into something you’ll want to share. Outside the kitchen, Lena spends her time wandering farmers’ markets, trading family recipes, and helping young chefs find their voice through food.

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