Sonic Drive-InSearchNew: pick your preferred location!New: pick your preferred location!605 South Plano RoadOpen now$1.99delivery feeLimited TimeBreakfastNational SandwichesCombosBurgersCarhop ClassicsNational Hot DogsNational ChickenWacky Pack Kids MealsSidesSnacksCoffeeFlavorista FavoritesSonic Rechargers with Red BullSlushesReal Fruit SlushesLemonades and LimeadesSoft DrinksIced TeaOther DrinksSonic BlastsClassic ShakesMaster ShakesSundaesNational SandwichesCrispy Chicken SandwichChicken fillet with pickles, lettuce, and mayonnaise on a brioche bun.$7.51