These are the BEST foil packet dinners we've ever had! Parmesan Chicken Foil Dinners are great out of the packet or served over spaghetti to feed a hungry crowd! This easy meal contains all of your toppings in one tidy little packet! Fresh summer zucchini, zesty tomato sauce and tender chicken breasts are grilled until perfectly cooked and topped with melty mozzarella cheese. This is going to become your favorite summer meal!