Brown and drain hamburger and put all of this in layers. If zucchini is small, don't peel. Use ... to grease the casserole dish! Bake in a 350 ... about 40 minutes covered.
Brown beef; drain. Add onion and cut up zucchini. Cook until barely tender. ... well. Pour into casserole. Sprinkle grated cheese over ... too brown, then cover.