Add chicken broth, beef broth, Rotel, milk, and pasta. Stir, cover, and simmer for 5 minutes, stirring occasionally. Remove the lid and cook another 5 minutes, or until pasta is tender.
1 cup chicken broth, 1 cup beef broth, 1 can rotel, 1/2 lb smaller sized pasta, 1 cup milk
Stir in the cheddar and Monterey Jack cheeses until melted. Serve hot.
1 cup shredded sharp cheddar cheese, 1 cup shredded monterey jack cheese