Julia M. Usher postedI usually use my doughs within a 1 to 3 months of freezing them, with no noticeable change in flavor even of my gingerbread dough. But I wrap them twice in plastic and then foil, and then often bag or box them as well. Plus, I store nothing but cookie dough in my freezer to minimize other odors.
Hope this helps a bit. Interested to hear what others have to say.
I always use air-tight plastic containers for my dough. And I don't bother wrapping them. Maybe I need to wrap them in addition?
Thank you for the reply!