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Pumpkin Pie Crumble Bars sliced on parchment, revealing a creamy pumpkin cheesecake center beneath a golden oat-and-pecan streusel topping.

Irresistible Pumpkin Pie Crumble Bars — Ultimate Fall Treat

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  • Author: Jennifer
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 24 bars 1x
  • Category: Dessert

Description

If you love fall desserts, Pumpkin Pie Crumble Bars give you pumpkin pie vibes in a hand-held square — crunchy oat-pecan topping, buttery base, and a silky pumpkin-cheesecake center.


Ingredients

Scale

Crumble & crust

  • 1 1/3 cups all-purpose flour
  • 1/2 cup light brown sugar, packed
  • 1/4 cup granulated sugar
  • 12 tablespoons cold butter, cut into small cubes (cold butter makes flakier crumbs)
  • 1 cup quick oats (or use rolled oats for more chew)
  • 1/2 cup chopped pecans

Pumpkin cheesecake filling

  • 8 oz cream cheese, softened (soft cream cheese blends smooth — see tip)
  • 1 (15 oz) can pure pumpkin puree (not pie filling)
  • 3 large eggs
  • 1/2 cup granulated sugar
  • 1 tablespoon pumpkin pie spice (or see swap below)


Instructions

  1. Preheat the oven to 350°F. Line a 13×9 pan with foil or parchment and spray lightly. Lining the pan makes lifting and slicing the bars easier.
  2. In a mixing bowl combine the flour, brown sugar, and granulated sugar. Cut the cold butter into the dry mix with a pastry cutter or your fingertips until you get coarse crumbs.
  3. Stir in the oats and chopped pecans. Scoop out a heaping 1 cup of this mixture and set it aside for the streusel topping.
  4. Press the remaining crumble evenly into the bottom of the prepared pan to form the crust. Bake this crust for about 15 minutes so it firms up.
  5. Meanwhile, make the pumpkin-cheesecake layer. Beat the softened cream cheese until smooth, then add the pumpkin puree, eggs, sugar, and pumpkin pie spice. Mix on medium speed until fully combined and silky.
  6. Pour the filling over the hot crust. Sprinkle the reserved crumble evenly across the top and press lightly so it adheres.
  7. Bake the assembled bars for 23–25 minutes. The edges will look set while the center stays slightly jiggly — that’s the sweet spot. Do not overbake; the filling firms as it cools.
  8. Cool the pan on the counter for 1 hour, then cover and chill in the refrigerator at least 3 hours before slicing. Lift the bars from the pan using the parchment or foil and cut into squares.

Notes

  • Quick conversions & swaps
    • 12 tablespoons butter = 1 stick + 1/2 stick.
    • Use rolled oats if you prefer more texture; quick oats give a finer crumb.
    • For a vegetarian version, everything here already qualifies (just check your butter).
    • Pumpkin pie spice substitute: 1 1/2 tsp cinnamon + 1/2 tsp nutmeg + 1/2 tsp ginger + 1/4 tsp allspice + 1/4 tsp cloves.
  • Pro tips (bold because they matter)
    • Soften cream cheese before mixing — microwave unwrapped on a plate for ~20 seconds if needed.
    • Reserve that 1 cup of crumble for the topping; it makes these bars iconic.
    • Chill time is crucial. The bars need the fridge to set properly — plan ahead.
    • Warm your knife between cuts for clean slices: dip in hot water, dry, slice, repeat.
  • Storage
    • Store leftovers covered in the refrigerator for up to 4–5 days.
    • You can freeze uncut bars (without baking the topping) for up to 2 months; thaw overnight in the fridge.
  • Final notes
    • Want them slightly softer? Let them come to room temperature for 15–20 minutes before serving. Craving a crunchy upgrade? Toast extra pecans and sprinkle on top just before serving. FYI — these hold up great for potlucks and make terrific leftover snacks.