Every week I seek inspiration to answer the same question: “What do I do with leftover chicken?” While I could turn it into tacos, bake it in a pot pie, or stir it into a soup, the very best way to use up leftover cooked chicken (or a freshly purchased, tender rotisserie chicken) is creamy chicken salad. Studded with toasted nuts and jewels of juicy red grapes, chicken salad makes me excited to eat leftovers.