Read more: Here's How Movie Theaters Make Irresistible Popcorn Normally, Lay's Classic Potato Chips do not contain dairy but this isn't the first time that undisclosed dairy has sparked a recall.

Lay’s potato chips and Smartfood popcorn are snacks many of us remember from our younger days. Lay’s reminds us of summer fun and being the first to grab the crispy, folded chips from the bag.