Melt butter in large skillet. Add eggplant, onion, squash, green pepper, ... the vegetables, mix cheese. Sprinkle half the cheeses ... 6 to 8 servings.
In large skillet heat oil ... 3 minutes. Add eggplant, zucchini and mushrooms. Saute ... cup of the cheese. Top with remaining vegetable ... or until cheese melts.
Saute onion and pepper 3 ... hot oil. Add eggplant and mushrooms. Saute 3 more ... vegetables and 1/2 cheese, top with rest of ... bake 10 minutes longer.