Someone once gave me a recipe for WW hamburger, which turned out VERY well...I would imagine that you could pre-make them, wrap them individually and just take one out whenever you need one from the freezer.
The only problem is that I MISPLACED the recipe! If it sounds interesting, I would think an internet search would turn it up (it had some ground beef in it, but it consisted of a LOT of different veggies, and I think A1 sauce, and it was really tasty).