Ingredients
Equipment
Method
Make the shortbread crust
- Heat the oven to 350°F.
- Line a 9x13-inch metal baking pan with parchment paper, leaving overhang on two sides, and grease the parchment and exposed sides with 1 teaspoon butter.
- In a medium bowl, beat the remaining 1 cup butter with 1/2 cup of the sugar until smooth, about 1 to 2 minutes.
- Mix in the flour and 1/2 teaspoon of the salt until crumbly.
- Press the mixture firmly and evenly into the prepared pan.
- Bake for 18 to 22 minutes, until the edges are just beginning to turn golden.
Make the pumpkin filling and bake
- In a large bowl, whisk together the pumpkin, remaining 1 1/2 cups sugar, cinnamon, ginger, cloves, and remaining 1 teaspoon salt.
- Whisk in the eggs.
- Gradually whisk in the evaporated milk until smooth.
- Pour the filling over the hot crust.
- Bake at 350°F for 50 to 65 minutes, until the edges are set, the center reaches 160°F on an instant-read thermometer, and the center has only a slight jiggle.
Chill and cut
- Cool the bars in the pan on a rack for 1 hour.
- Refrigerate for at least 3 hours, until chilled and firm.
- Lift the bars out using the parchment overhang.
- Cut into 24 pieces.
Notes
For clean cuts, chill the bars until fully firm before slicing. Refrigerate covered for up to 4 days; freeze yes, in an airtight container for up to 2 months. A 1:1 gluten-free flour blend can replace the all-purpose flour.
