Bake the potatoes and shred the cheese the day before making the soup. If the soup needs to simmer awhile on the stove, you may need to add more chicken broth.
I don't like using Cheese Whiz in casseroles, so I wouldn't make this until my sister-in-law served it one night. No Cheese Whiz, just real cheddar cheese. Delicious, and kid-friendly.
This Steak'n Cheese Sandwich With Chimichurri Mayo recipe contains french bread, beef sirloin steak, kraft shredded cheddar cheese, parsley sprigs, clove garlic and more.