Orange-Pumpkin Chiffon Pie

This is the pumpkin pie for cooks who love the fall flavors but find traditional custard-style pumpkin pies heavy. Chiffon pies use gelatin to set a lightened mousse-like filling instead of relying on baked eggs, which means you skip the oven entirely on what’s usually the hottest cooking project of Thanksgiving. Orange juice and grated zest brighten the standard pumpkin spice profile and give the pie a citrus lift that plays well with the cinnamon, nutmeg, and ginger.

The technique has two stages. First, gelatin, sugar, spices, and beaten egg yolks cook gently with water until the gelatin dissolves; orange juice, pumpkin purée, and zest stir in next. The mixture chills until it just mounds when spooned. Beaten egg whites with the remaining sugar fold in last, lightening the filling into something almost mousse-like. Pour into a graham cracker crust and chill 4 hours or overnight. Garnish with whipped cream and orange slices just before serving.

Pro Tips

• Watch the chill carefully. The mixture should mound but still flow when spooned; rock-hard gel won’t fold cleanly with the egg whites.
• Don’t let the gelatin mixture boil hard. Gelatin loses its setting power above a sustained boil.
• Beat the egg whites in a clean, dry, fat-free bowl. Even a trace of yolk or oil prevents whites from whipping properly.
• Add the orange zest after removing the mixture from heat to preserve its citrus oils, which fade quickly under high heat.

Variations

• Use maple syrup in place of half the brown sugar for a deeper, more autumnal sweetness.
• Add a tablespoon of bourbon or dark rum to the chilled filling before folding in the whites.
• Top with crystallized ginger pieces alongside whipped cream for a sharper, more aromatic finish.