How can I get out of this fast food slump?

With two young boys and all of their acitivities I seem to have fallen into a fast food slump. There's hardly time to make dinner and by the time things calm down it is 6:30pm and we are picking up the phone to call in an order, or even worse stopping at McD's or BK on the way home! I feel so lethargic anymore, not to mention I dont want my kids eating this crap! Anyone else in this situation? How do you get nutritous foods on the table AND keep up with everyone's busy schedules?