If you plan to freeze many slices of pie I recommend you put a fresh box of baking soda in the freezer to help remove any funny smells or flavors that might build up over time. If youre trying to make the pie ahead of time I would make the crust and parbake it in the oven for half of the time that the recipe calls for.
When youre ready to use it up leave it in the refrigerator to thaw for a few hours or submerge the bag in warm water to speed up the process.
Freeze pumpkin pie after baking. Pumpkin puree starts to change flavor quickly and may taste sour if it has been out for too long. No more than two days after opening for best results. You can also make the filling separately and store it in the refrigerator or freezer separately.
To conclude you can freeze pumpkin pie either before or after baking. You can freeze pumpkin pie filling too portion it into freezer-safe plastic bags and freeze. Measure pumpkin into freezer storage bags.
To freeze pumpkin puree make sure that it is still fresh and hasnt been open for too long. A slice of pumpkin pie can be stored up to two weeks in the freezer but anything after two weeks the pie exponentially starts to degrade in taste and texture. Once the fresh pumpkin has been cooked and processed in a food processor measure quantities for your favorite pumpkin recipes usually 1 to 2 cup portions.
According to Michigan State University freezing pumpkin pie before baking results in better texture and quality. Label contents date and quantity and store in freezer until ready to use. If you freeze this holiday pie after baking the filling might separate and the crust tends to get a little bit soggy.
One may also ask how long can you keep a pumpkin pie in the freezer. Cool the crust completely then wrap it really well to prevent it from drying out and freeze it.