velveeta cheese ( you can use more or less ), cheddar cheese cubed or long thin slices ( 8 ounces ) ( you can use any kind, cheddar, sharp , colby etc ), milk , flour , butter, to 2 pounds of hamburger cooked, any kind of noodles ( we used elbow ), pepper as needed, to 3 taco seasoning envelopes, salt as needed, tortilla chips