Ingredients
Equipment
Method
Par-bake the shortbread crust
- Preheat the oven to 425F, then press the shortbread crust mixture firmly into a 9x13 pan and bake 12 minutes until pale golden. The surface should look lightly set, not dark.
Make and bake the pumpkin custard
- Whisk the pumpkin pie filling ingredients until completely smooth, then pour over the hot crust. Pour slowly so the custard levels out across the crust.
- Bake at 425F for 15 minutes, then reduce the heat to 350F and bake 25-28 more minutes. The center should be just set and still gently jiggle when the pan is nudged.
Chill, slice, and serve
- Cool the bars completely at room temperature, then refrigerate 2 hours before cutting. Chilling should firm up the custard so slices hold their shape.
- Serve each bar with a generous swirl of whipped cream. The topping should sit on top of fully chilled squares.
Notes
For the smoothest custard texture, whisk until no spice clumps remain, and pour over the hot crust to help it settle evenly. Refrigerate covered for up to 4 days; freeze baked bars for up to 2 months (wrap tightly). For a lighter option, use evaporated milk plus an extra egg and a little sugar, but the classic sweetened condensed milk gives the thick, ultra-rich custard.
