when I was working most of our meals were planned around leftovers. on the weekends I would roast a turkey, do a roast beef or make a big batch of pasta sauce and meatballs, enchiladas or lasagnas-then freeze some but keep enough out for dinner the night I cooked it and at least a couple of lunches worth for dh and I (and dd once she had access to a microwave at school). during the following week we would be pulling items from the freezer that I had prepared on previous weekends. there are items that my family prefers eating the day after so it's routinely cooked one day with plans of eating it the next (stew, meatloaf-they prefer it cold on sandwiches, and my pasta and some other types of salads).
dh and have been dieting for several months so we tend to only make a 2 serving portion of any meal with no leftovers to tempt us, but even with that going on there are a few dishes we purposely make into double and triple batches (lamb stew, greek sloppy joes and bolivian pork) b/c they freeze and reheat easily-so they get frozen up into 2 serving containers for the evenings we know we won't get home early (to avoid the temptation of getting to-go on the way home).