Air Fryer Blueberry Pie Bars with Buttery Crumb Topping

Tender crumb bars bursting with sweet blueberry filling combine the comfort of homemade pie with convenient bar cookie form. The air fryer creates perfectly golden edges while keeping the center moist and fruity. This simplified version uses store-bought pie filling for quick preparation while still delivering that classic blueberry pie flavor. Perfect for potlucks, lunch boxes, or when you want pie satisfaction without the fuss of rolling pastry. The buttery base and crumbly top layer create delightful texture contrast with the jammy blueberry center.
Ingredients
- ½ cup butter, room temperature
- ¾ cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 ½ cup all-purpose flouralmond flour1:1 ratiogluten-freeketogluten-free
Texture will be more dense
- 1 teaspoon baking powder
- 21 ounces blueberry pie fillingfresh blueberries + sugar2 cups berries + 1/4 cup sugarfresh
Mix berries with sugar and let sit 10 minutes
Instructions
- 1
Cream butter and sugar in large mixing bowl
- 2
Mix in eggs
- 3
Add vanilla, flour, and baking powder and mix until well blended
- 4
Spray air fryer-safe pan with olive oil spray
- 5
Spread 3/4 of dough in pan for thin bottom crust
- 6
Spread blueberry pie filling over dough layer
- 7
Scatter remaining dough over pie filling
- 8
Cook 10 minutes at 320 degrees F
- 9
Reduce temperature to 300 degrees F and cook another 10 minutes
- 10
Cool before slicing into bars
Tips
Choose a shallow air fryer-safe pan to ensure even cooking on the bottom layer
Use 3/4 of the dough for the base and reserve 1/4 for the crumbly top to get proper layering
Cool completely before cutting to prevent the bars from falling apart and to let the filling set
Good to Know
Cover and refrigerate up to 3 days
Make 1 day ahead for best flavor development
Serve at room temperature or slightly warm
Common Mistakes
Use shallow pan to avoid undercooked bottom
Cool completely before cutting to prevent crumbling
Don't overmix dough to keep bars tender
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
General Alternatives
Mix berries with sugar and let sit 10 minutes
FAQ
Can I use fresh blueberries instead of pie filling?
Yes, use 2 cups fresh berries mixed with 1/4 cup sugar and 2 tablespoons cornstarch. Let sit 10 minutes before using to release juices.
What if my air fryer basket is too small?
Cook in batches using smaller pans, or use a traditional 8x8 baking dish in a regular oven at 350F for 25-30 minutes until golden.
How long do these bars keep?
Store covered at room temperature for 2 days or refrigerated for up to 5 days. They can be frozen for up to 3 months wrapped tightly.