DH loves blueberry tarts (yuck). I want to make a couple using frozen tart shells & canned pie filling. Do I toss the rest of the filling (expensive here), or can I freeze the rest of filling for about a month.

I would freeze it well covered. It should be fine. Better yet- make your own with fresh berries- much nicer and you can make just a bit for a few tarts.

I would freeze it. It is so expensive to throw away. Maybe your DH would eat it on ice cream or something like that

Send it to me.. LOL

Put it in a freezer bag and squish out all the air, then freeze. When you want to make some more tarts, thaw, cut a corner off the bag and squeeze out the filling into the shells.

Can you use up the pie filling making extra tarts and then freeze the tarts?

Found this:
http://www.ehow.com/how_7763246_free...e-filling.html