Panzanella is a traditional Italian salad made with stale bread. Fresh tomatoes, cucumbers, basil, olives, and chicken are added for a refreshing summer meal, with everything you need in one bowl. You could use a rotisserie chicken from the store, or leftover chicken from another recipe. Double Up: For a little heat, make a double batch of buffalo chicken from this recipe for Buffalo Chicken Legs with Blue Cheese Salad and use the leftovers for this panzanella salad.