Begin by bringing a large pot of salted water to a rolling boil. Add the tri-color rotini pasta and cook according to package instructions until al dente, usually about 8-10 minutes. Once cooked, drain the pasta in a colander and rinse it thoroughly under cold water to stop the cooking process. Set the cooled pasta aside in a large mixing bowl.

While the pasta cools, chop the fresh lettuce, tomatoes, crispy bacon, turkey slices, ham, and cheddar cheese into bite-sized pieces. Use a sharp knife and cutting board for a safe chopping experience. Make sure to keep the ingredients organized and visually appealing for the best presentation in your Club Sandwich Pasta Salad.

In a separate large bowl, combine the ranch dressing with a dollop of mayonnaise. Use a whisk to blend the two until smooth, ensuring there are no lumps. Taste the dressing and adjust seasoning if needed, perhaps with a pinch of salt or pepper.

Gently fold the cooled pasta into the dressing mixture, ensuring each piece is well-coated. Add in all the prepared ingredients—lettuce, tomatoes, bacon, turkey, ham, and cheese. Use a spatula to toss everything together, being careful not to break the pasta or salad ingredients while mixing.

Cover the bowl with plastic wrap or transfer the salad to an airtight container. Place the Club Sandwich Pasta Salad in the refrigerator for at least one hour. Chilling allows the flavors to meld beautifully.

Once chilled, give the pasta salad a gentle toss to redistribute the dressing. Arrange the salad on a large serving platter or in a glass bowl to showcase its colorful ingredients.