An untraditional Mexican dish inspired by the fall vegetable harvest, this casserole gets raves at potluck dinners! As a main dish, this serves 6-8. As a side dish, it easily serves 12. It is a terrific accompaniment to Recipe #336333. The ingredients listed are for the lighter version of the meal. Also tremendously delicious is topping it with an additional cup of pepper Jack cheese over the sliced tomatoes. But save that for a decadent meal, because the light version is quite tasty, too!