Air Fryer Blueberry Pie Bars with Buttery Crumb Topping

Prep: 15 minCook: 20 min8 barsmediumAmerican
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

Yield: 8 bars
  • ½ cup butter, room temperature
    vegetable oil3/4 ratiodairy-freedairy-free

    Use melted oil and reduce slightly

    Full guide →
  • ¾ cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 ½ cup all-purpose flour
    almond flour1:1 ratiogluten-freeketogluten-free

    Texture will be more dense

  • 1 teaspoon baking powder
  • 21 ounces blueberry pie filling
    fresh blueberries + sugar2 cups berries + 1/4 cup sugarfresh

    Mix berries with sugar and let sit 10 minutes

Instructions

  1. 1

    Cream butter and sugar in large mixing bowl

  2. 2

    Mix in eggs

  3. 3

    Add vanilla, flour, and baking powder and mix until well blended

  4. 4

    Spray air fryer-safe pan with olive oil spray

  5. 5

    Spread 3/4 of dough in pan for thin bottom crust

  6. 6

    Spread blueberry pie filling over dough layer

  7. 7

    Scatter remaining dough over pie filling

  8. 8

    Cook 10 minutes at 320 degrees F

  9. 9

    Reduce temperature to 300 degrees F and cook another 10 minutes

  10. 10

    Cool before slicing into bars

Tips

Tip 1

Choose a shallow air fryer-safe pan to ensure even cooking on the bottom layer

Tip 2

Use 3/4 of the dough for the base and reserve 1/4 for the crumbly top to get proper layering

Tip 3

Cool completely before cutting to prevent the bars from falling apart and to let the filling set

Good to Know

Storage

Cover and refrigerate up to 3 days

Make Ahead

Make 1 day ahead for best flavor development

Serve With

Serve at room temperature or slightly warm

Common Mistakes

Watch

Use shallow pan to avoid undercooked bottom

Watch

Cool completely before cutting to prevent crumbling

Watch

Don't overmix dough to keep bars tender

Substitutions

Dairy-Free Swaps

butter
vegetable oil3/4 ratiodairy-freedairy-free

Use melted oil and reduce slightly

Full guide →

Gluten-Free Swaps

all-purpose flour
almond flour1:1 ratiogluten-freeketogluten-free

Texture will be more dense

Full guide →

General Alternatives

blueberry pie filling
fresh blueberries + sugar2 cups berries + 1/4 cup sugarfresh

Mix berries with sugar and let sit 10 minutes

Find more substitutions →

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.