If you are searching for a dessert that perfectly captures the burst of fresh berries paired with a tender, buttery crust, you must try this Blueberry Pie Cookie Bars Recipe. It combines the best of both worlds—the rich, crumbly cookie base and topping with a juicy, vibrant blueberry filling—making it a delightful treat that’s easy to slice and share. Whether for a family gathering, a picnic, or just a cozy night in, these bars offer a wonderful balance of sweetness, texture, and classic homemade charm that will quickly become a favorite.

Ingredients You’ll Need
The ingredients in this Blueberry Pie Cookie Bars Recipe are wonderfully simple yet essential. Each one plays a vital role in achieving that perfect texture and burst of flavor, from the buttery base to the luscious berry filling and crisp topping.
- All-purpose flour: Forms the sturdy, yet tender cookie crust and crumbly topping for that perfect balance of chew and crisp.
- Granulated sugar: Sweetens the dough while helping to create that light, fluffy texture when creamed with butter.
- Unsalted butter: Adds rich creaminess and a golden color to the crust and topping, key to that melt-in-your-mouth experience.
- Salt: Enhances all the flavors, ensuring your blueberry bars have just the right depth of taste.
- Vanilla extract: Infuses a warm, aromatic note that complements the berries and enriches the dough’s flavor.
- Fresh blueberries: The star ingredient, providing juicy sweetness and a vibrant burst of color and freshness.
- Brown sugar: Adds a subtle caramel undertone to the blueberry filling, deepening its flavor complexity.
- Cornstarch: Thickens the filling perfectly, preventing it from becoming too runny while baking.
- Lemon juice: Brightens the berry filling, balancing sweetness with just the right amount of tang.
How to Make Blueberry Pie Cookie Bars Recipe
Step 1: Prepare the Cookie Crust
Start by creaming together the unsalted butter and granulated sugar until the mixture is light and fluffy—this step is crucial as it creates the foundation for a tender crust. Mix in the vanilla extract for a fragrant lift. Then gradually incorporate the all-purpose flour and salt to build a soft, pliable dough that holds everything together beautifully. Reserve two-thirds of this dough and press it evenly into a greased baking pan, forming a sturdy base that will support your luscious filling.
Step 2: Create the Blueberry Filling
In a bowl, gently toss fresh blueberries with brown sugar, cornstarch, and lemon juice. This simple blend thickens and sweetens the filling while brightening the flavor, so every bite bursts with vibrant, fresh berry goodness. Pour the mixture evenly over the cookie crust, spreading carefully to keep whole berries intact and ensure an even layer of juicy deliciousness.
Step 3: Add the Top Crust
Using the remaining dough, crumble it over the blueberry filling in small clusters. This crumbly, buttery topping will bake into an irresistible crisp golden layer that contrasts perfectly with the soft, juicy filling beneath, offering a delightful texture with every bite.
Step 4: Bake to Perfection
Preheat your oven to 350°F (175°C) and bake the assembly for 40 to 45 minutes. Watch for the top to achieve a beautiful golden brown hue and ensure the blueberry filling bubbles invitingly, signaling that it’s cooked through. After baking, allow the bars to cool completely to let the filling set properly before cutting.
Step 5: Slice and Serve
Once cooled, carefully slice the dessert into bars. These portable, handheld treats are perfect as is or served alongside a scoop of creamy vanilla ice cream for an extra indulgent finish that enhances the fruity and buttery flavors.
How to Serve Blueberry Pie Cookie Bars Recipe

Garnishes
Add a dusting of powdered sugar or a drizzle of glaze to elevate the presentation. A sprig of fresh mint or a scoop of vanilla ice cream also pairs beautifully, adding a fresh and creamy contrast that highlights the bars’ vibrant blueberry notes.
Side Dishes
These bars are a delightful dessert on their own, but pairing them with a simple cup of tea or a refreshing lemonade can make for a charming afternoon treat. For brunch, serve alongside creamy yogurt or a fresh fruit salad to keep flavors light and refreshing.
Creative Ways to Present
Try stacking the bars on a rustic wooden board for a casual gathering or serve them in a lined basket for a picnic. You can also cut them into bite-sized squares and arrange them on a platter for a fun party appetizer or dessert table addition.
Make Ahead and Storage
Storing Leftovers
Store any leftover Blueberry Pie Cookie Bars Recipe in an airtight container at room temperature for up to two days, or refrigerate to keep them fresh for up to five days. This makes them an excellent make-ahead treat for busy weeks or unexpected guests.
Freezing
If you want to make these bars well in advance, they freeze beautifully. Wrap them tightly in plastic wrap and foil, then freeze for up to three months. Thaw overnight in the refrigerator before serving to maintain that perfect texture and flavor.
Reheating
To enjoy the bars warm, reheat individual portions in the microwave for about 15 to 20 seconds or place them in a preheated oven at 325°F (163°C) for 10 minutes. Warm bars bring out the juicy filling and restore that lovely crumbly top.
FAQs
Can I use frozen blueberries instead of fresh?
Yes, frozen blueberries work just fine. Just be sure to thaw and drain any excess liquid before mixing to prevent the filling from becoming too watery.
What pan size is best for this recipe?
A 9×13-inch baking pan is ideal as it provides enough room for the layers to cook evenly and for the bars to maintain a good thickness for easy slicing.
Can I substitute the butter with a non-dairy alternative?
Absolutely! Non-dairy butter sticks or margarine can be used, though it may slightly change the texture and richness. Make sure the substitute is solid and suitable for baking.
How do I prevent the crust from getting soggy?
Pressing the cookie dough firmly and evenly creates a sturdy base, and using cornstarch in the filling helps thicken any juices released during baking, keeping the crust from becoming too soft.
Are these bars suitable for making ahead for a party?
Definitely! They can be baked a day before and stored properly, making your party prep stress-free. Their flavor even deepens a bit after resting, making them even more delicious.
Final Thoughts
There is something so satisfying about the joyful blend of buttery cookie, juicy blueberries, and a crisp topping in this Blueberry Pie Cookie Bars Recipe. It’s a dessert that feels both nostalgic and fresh, perfect for sharing with friends and family any time of year. I can’t wait for you to try it and see how easily this recipe can brighten your table and your day!
Print
Blueberry Pie Cookie Bars Recipe
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 5 minutes
- Yield: 16 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Blueberry Pie Cookie Bars combine the best of both worlds—a buttery, crumbly cookie crust topped with a luscious blueberry pie filling. Perfectly baked to golden perfection, these bars offer a deliciously sweet and tangy treat that’s easy to prepare and delightful to share.
Ingredients
Cookie Crust
- 2 cups all-purpose flour
- 3/4 cup granulated sugar
- 1 cup unsalted butter, softened
- 1/4 teaspoon salt
- 1 teaspoon vanilla extract
Blueberry Filling
- 3 cups fresh blueberries
- 1/2 cup brown sugar
- 2 tablespoons cornstarch
- 1 tablespoon lemon juice
Instructions
- Prepare the Cookie Crust: Begin by creaming together the unsalted butter and granulated sugar until the mixture is light and fluffy. Next, mix in the vanilla extract thoroughly. Then gradually add the all-purpose flour and salt, mixing until a soft dough forms. Press about two-thirds of this dough evenly into the bottom of a greased baking pan to create the sturdy base layer.
- Create the Blueberry Filling: In a separate mixing bowl, gently toss the fresh blueberries with the brown sugar, cornstarch, and lemon juice. This combination thickens and brightens the filling as it bakes. Pour the mixture evenly over the prepared cookie crust, spreading carefully to avoid breaking the berries.
- Add the Top Crust: Crumble the remaining third of the dough over the blueberry filling. The crumbly topping will bake into a crisp, golden layer that contrasts beautifully with the juicy filling underneath.
- Bake to Perfection: Preheat your oven to 350°F (175°C). Place the assembled pan in the oven and bake for 40 to 45 minutes, or until the top turns golden brown and the blueberry filling is bubbling enticingly. Once baked, remove from the oven and allow the bars to cool completely to set before slicing.
- Slice and Serve: Carefully cut the cooled dessert into bars. These handheld treats can be enjoyed on their own or served alongside a scoop of vanilla ice cream for an added indulgence.
Notes
- Use fresh blueberries for the best flavor and texture.
- Ensure the butter is softened to room temperature for easier creaming with sugar.
- Allow bars to cool completely before slicing to prevent the filling from spilling out.
- Store leftover bars in an airtight container in the refrigerator for up to 4 days.
- For a dairy-free option, substitute unsalted butter with a vegan butter alternative.