Lefse freezes beautifully, just enclose in ziploc style freezer bags, removing as much air from the bag as possible. In order to freeze large lefse rounds without folding you will need 2 gallon or larger bags, if you do not have large bags just fold a stack of lefse in half or in quarters (fold in half and then in half again, you will end up with a triangle with one side rounded) before bagging.
Use frozen lefse within a few days of thawing, it does go bad faster after it has been frozen than fresh lefse.
