Needless to say we were in need of a change so I switched it up for “Taco Tuesday” and made Nacho Mac n’ Cheese! To keep with the theme of things. The cheese base is . Oct 21, · The secret is in the nacho cheese sauce. She always used the plain nacho cheese soup, Easy Double Cheesy Nacho Macaroni. 0 5/5(3). Creamy and comforting, this family-friendly meal from our Test Kitchen is a great way to ease into the week. And since most of the ingredients are mixed in .