Doritos Cheese Nachos Family Size. Bite into the cheesy goodness of Doritos® Nacho Cheese flavoured tortilla chips for a tastebud-shattering crunch. With Doritos® Nacho Cheese chips every crunchy bite is packed with a burst of bold, cheesy flavour. Turn any event into a bold snacking experience! Includes: 1 Bag / 453 gr. / 16 0z.