I know I have said it before, but use that freezer space to make your days easier. I often freeze meats, cooked and ready, to pull out and throw together a quick meal. I almost always have several bags of prepared beans ready at a moments notice. Somewhere behind the chicken broth, you'll probably find applesauce or summer veggies, bagged and waiting.
Those are all healthy and smart and great, but I will admit that my favorite freezer shortcut just might involve this:
Mixing up a batch of Chocolate Chip Cookies, rolling the dough into balls, freezing on a tray, and then bagging and storing in the freezer for a future craving. Or surprise company. Or for an after-school snack.
My sweet-tooth's favorite freezer-efficiency trick.