I personally eat a lot of omelettes when I'm in a hurry. You can make them as healthy or unhealthy as you like....plus it only takes one pan to cook in really and a bowl to mix the eggs (so minimal cleaning up is necessary).
Oh if you like wrap sandwiches, I like to take a tortilla/pita wrap, put a herby or garlic-type cream cheese spread on it, chicken, and roasted vegetables...yummy!!!!
Another option is salad with chopped up chicken fingers...so so so yummy (although I like the breaded chicken...so not especially healthy). I like those hard chow mein noodles in salads instead of croutons, plus those are usually pretty cheap as well.
I love eggplant parmigiana (think I spelled that wrong). Anyhow eggplant (it's called something else in the UK, but the name escapes me just now) is dirt cheap at ASDA. So you slice that, bread it and fry it up in a pan. eat it with spaghetti and tomato sauce. Steven makes it for me, so I don't know the exact recipe, but that's pretty much the jist of it. Oh you can put it in a dish on top of the spaghetti and sauce, top the eggplant with mozzarella cheese and bake it a bit.
I'm with the other ladies...get yourself a can of cream of mushroom soup, and the possibilities are endless.