Yeah, well since you don't care for squash...
Mom makes an Italian-tasting zucchini casserole that's always a hit. I don't have her recipe close at hand, but google Italian Zucchini Bake. Look for one that uses crescent roll dough as the crust. All I've seen are much the same as what Mom makes.
Also, John Wayne Casserole is a perennial favorite.
Finally, green chile chicken enchiladas.
Brad