12.00 Nauna's Bella Casa Ristorante is located at 148 Valley Rd Montclair, NJ 07042. Call Us 973-744-3232. Italian Restaurant, Seafood Restaurant, Takeout Restaurant, Pizza Restaurant. Nauna's Bella Casa is Montclair's favorite family restaurant for consistently good quality & quantity in home-made Italian food! Please think of Nauna's for pizza, pasta, salads, sandwiches, soups, grilled meats, vegetables & fish, all kinds of macaroni & sauces, and special new appetizer and entree creations every week! Open Sunday 12:00nn - 10:00 pm, Monday to Saturday 11:00 am - 10:00 pm.