Combine chicken and salad dressing in a zip top bag and marinate for 1.5 hours. Discard marinade. Toss chicken in breadcrumbs and skewer 8 oz. on each skewer. Grill over medium heat until juices run clear. Approximately 12 minutes. Bring Zia’s wine sauce to a simmer over low heat. Add mushrooms and prosciutto. Cook until mushrooms are tender. Remove chicken from skewers to a serving plate.
Top with cheese and sauce, then garnish with additional cheese. (May prepare in the oven at 350. Do not use skewers: instead arrange in oven safe dish and bake for approx. 20 minutes.