If you’re looking for a macaroni and cheese to make for a special occasion, Millie Peartree’s family recipe fits the bill. Southern macaroni and cheeseThere is macaroni and cheese, and then there is special occasion macaroni and cheese like this one. If you can’t find a Colby Jack blend, shredded mozzarella or a Mexican-style blend will work in its place. Sprinkle 1½ cups Colby Jack evenly on top. Top the macaroni mixture with the remaining 2 cups cheddar and ½ cup Colby Jack.