1. Preheat oven to 350 °F. Lightly coat a 9×13-inch baking dish with cooking spray. In a small bowl, combine cup mozzarella cheese and 1 Tbsp. Parmesan cheese. Set aside.
2. In a medium bowl, mix remaining mozzarella and Parmesan cheeses with cottage cheese. Set aside.
Heat oil in a large nonstick pan. Add chicken, and sauté for about 3 minutes or until lightly browned. Add zucchini, eggplant, onion, green pepper, and mushrooms. Cook for about 15 minutes, stirring occasionally. Add tomatoes, garlic, basil, parsley, and black pepper.