We always seem to have string cheese stocked and we offen make mozzarella sticks out of the string cheese, right? By making mozzarella sticks in the Ninja Foodi instead of deep frying them in oil, you are able to enjoy all of the cheesy goodness with fewer calories and less fat overall. The cheese becomes SUPER gooey - just the way I like it! I would recommend that you eat them pretty quickly or they will start to firm up and be less gooey and more chewy.