Crockpot Mexican sausage dip

1 pound ground regular breakfast sausage (if you want a spicy dip,  use spicy sausage)
1 pound ground beef
16 ounces processed American cheese
2 8-ounce packages cream cheese
2 10-ounce cans Mild Ro*Tel diced tomatoes and green chilies (if you want a spicy dip, use original or hot)
Taco seasoning packet

In a skillet over medium heat, cook ground sausage and ground beef until no longer pink. Drain off excess fat and transfer meat to crock pot. Cut processed American and cream cheese into chunks and place in crock pot on top of meat. Pour in tomatoes (with juices) and taco seasoning packet. Turn crock pot to low and cook for one hour. Stir well to incorporate all cheeses and seasonings. Cook for 30 more minutes or until cheese is melted and hot. Serve with your favorite tortilla or corn chips.