PREPARE IN ADVANCE OPTIONS:
Prepare crust and filling the night before. Pour filling into crust just before baking.
Securely wrap individual portions of cooled quiche in plastic wrap and foil; freeze. To use, partially thaw in refrigerator overnight. Remove from refrigerator 30 minutes before baking. Preheat oven to 350°. Unwrap quiche; reheat in oven until heated through and a thermometer inserted in center reads 165°.