Chopping and sauteing celery and onion in butter or margarine, then freezing the mixture in ice cube trays before transferring the cubes to a labeled container, gives soups and casseroles an instant flavor boost on a rushed night.
Smart Freezer Prep for Busy Cooking Nights

A little extra prep in the freezer now saves real time on a busy weeknight later.
Freeze Sautéed Celery and Onion Cubes
Freeze Broccoli and Cauliflower Stems Instead of Tossing Them
Thin-sliced broccoli or cauliflower stems, frozen in bags just like the celery and onion, are a handy addition to vegetable soup, making sure no part of the vegetable goes to waste.
Freeze Extra Cooked Bacon
Frying an extra pound or two of bacon, draining it well, and freezing the slices in a bag (they won't stick together) means a few slices for a sandwich or a crumbled topping are always within reach.
Freeze Soft Cheese Before Shredding
About 30 minutes in the freezer firms up soft cheeses like mozzarella, making them shred far more easily and keeping the shreds from sticking to the grater.
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