01 - 
                Boil the rotini pasta al dente according to package directions, then drain and rinse under cold water.
              
              
              
                02 - 
                While pasta cooks, dice chicken, slice celery, halve grapes, dice scallions, and drain pineapple.
              
              
              
                03 - 
                In a large bowl, whisk together Ranch dressing and mayonnaise until well combined.
              
              
              
                04 - 
                Add chicken, pineapple, celery, scallions, red grapes, green grapes, cranberries, and cooked pasta to the bowl. Toss until everything is evenly coated.
              
              
              
                05 - 
                Cover and refrigerate for 1 to 2 hours or until ready to serve.
              
              
              
                06 - 
                Just before serving, stir in the cashews for added crunch and serve immediately.