Cover the pie with plastic wrap and aluminum foil and place it in the freezer until firm after baking. An unbaked pie can be frozen in the same way that a baked pie can be frozen: tightly wrap it in a plastic freezer bag. Slitting the top crust should not be done. If the pie is not baked, it can be kept in the freezer for up to three months.

Preheat your oven to 350°F (175°C) and place the thawed pie or portions in a baking dish. Place the frozen chicken pot pie in the coldest part of your freezer to ensure rapid freezing. Keep the frozen chicken pot pie in a freezer-safe location with a constant temperature of 0°F (-18°C) or below.