Grilled chicken is one of the leanest, healthiest proteins out there. However, we’re adding additional salt to the meat by way of brining, then brushing it with oil before grilling. So while they are still relatively healthy, there is the oil and salt to be considered. But Chick Fil A grilled nuggets are absolutely healthier than deep fried or even breaded nuggets! There is way less oil involved, and no carbohydrates in the form of breading.