【How-to】Do fruit pies need to be refrigerated

Pies made with eggs, cream, sour cream, cream cheese, milk, including evaporated or condensed milk need special care. Pumpkin, cream, chiffon, or custard-based pies should not be out of the refrigerator for more than two hours. “Keep in mind, custard and cream-based pies often do not freeze well,” adds Peterson.