Ingredients
Equipment
Method
Make the shortbread crust
- Preheat the oven to 350°F and lightly prepare a 9x13-inch pan. Mix the all-purpose flour, butter, softened, and powdered sugar until the mixture holds together, then press into the pan in an even layer with a flat surface.
- Bake the crust for 15 minutes at 350°F. Look for lightly golden edges and a set, dry surface before removing it to cool briefly.
Mix and bake the pumpkin filling
- Whisk the pumpkin puree, evaporated milk, sugar, eggs, and pumpkin pie spice until smooth and no streaks remain. The mixture should look evenly orange and slightly thick.
- Pour the pumpkin filling over the baked crust. Spread it level so it bakes uniformly, then bake for 40 minutes at the same temperature.
- Cool the bars completely at room temperature before slicing. The center should be set but still tender, not jiggly like batter.
Serve
- Top each bar with whipped cream right before serving. Add it in a generous layer for a soft contrast to the crisp crust.
Notes
Pro tip: for cleaner, firmer cutting, chill the fully cooled bars before slicing. Store covered in the refrigerator up to 4 days; freeze baked bars for up to 2 months (thaw overnight in the fridge). For a lighter option, use evaporated milk labeled “low-fat” if you want a slightly lower-fat filling while keeping the bake times the same.
