My wife makes a great little casserole using canned and frozen stuff that's pretty good made out of canned and frozen, it's pretty amazing when you scratch make it...as much as you can anyway.
Brown either boneless breasts or thighs. Nuke a bag of frozen broccoli, open a can of cream of mushroom soup, and a jar of mushroom slices. Cook a box of stovetop stuffing, and grab a bag of shredded Cheddar. Put the soup, shrooms, broccoli, and pieces of chicken, which she cuts into smaller pieces....the size is your choice...into a 9x13 glass baking dish. put about a third of the cheese in with the mixture and mix it in, then cover with the stovetop, and put the rest of the cheese on top, and bake at 350 for about a half an hour. Everything should already be just about cooked through, the oven is to melt, brown, and heat up.
My wife has made it with fresh shrooms, and broccoli. Homemade stuffing and fresh grated cheddar, and it is much better, but for a quick one dish meal, it's pretty good.