In a large bowl, combine the cooked pasta, mayonnaise, sour cream, dijon mustard, garlic powder, salt, and pepper. Mix until ingredients are well combined.
Add the diced ham, shredded cheese, diced red bell pepper, and chopped parsley. Mix until ingredients are evenly distributed.
Refrigerate for at least 30 minutes before serving. Enjoy!
Interesting Facts
Ham and cheese pasta salad is a great way to use up leftover ham.
This dish can be served as a side dish or a main course.