living in France, obtaining pork pies needs a 20 minute drive, so we keep a stock of them in the freezer. They are fine after freezing, in fact the shop stores them frozen. The French don't do pies just 'en croute' which is not quite the same.
yep, my mum used to buy little pork pies for my lunch box when i was a trainee gardener. She left me home alone for 2 weeks when they went on holiday and she made 2 weeks worth of sarnies, including pork pies and froze the lot !!!!!
All i had to do was take out of freezer the night before. Oh those were the days lol