Made this the other day --- absolutely delicious. Spaghetti Queso 8 ounces spaghetti -- cooked 1.5 lbs ground beef, or turkey 1 package Taco seasoning 1 can cream of chicken soup 1 can Rotel tomatoes 2/3 cup water 8 ounces Velveeta cheese -- cubed -- small cubes means it melts faster 1 cup shredded cheddar Preheat oven -- 350*. Spray 9x13 casserole dish. Cook meat and drain any grease. Stir in taco seasoning and water. Cook 5 minutes. Stir in soup, Rotel, and Velveeta cubes. Stir over low heat until cheese is melted. Stir in spaghetti. Pour into dish. Spread cheddar on top. Bake until heated through and cheddar has melted.