You won't recognize your leftover chicken after you're finished repurposing it with these creative ideas. Although this soup recipe calls for breast meat, you can use any part of the chicken you have leftover. The soup's giant wallop of flavor comes from Italian sausage, basil pesto, zucchini, and hearty white beans — mainly the sausage and pesto. Let's be real. Add one of those, and whatever you're making is wonderful. Both? Insane. Find out what to do with more of your leftovers and check out all our chicken recipes.