18 healthiest fast foods you can eatSalad: Salad at a country house. ...Panera: strawberry poppy salad with chicken. ...Pret A Manger: Coconut Chicken and Miso Balance for Sweet Potatoes. ...Starbucks: Sous Vide egg snacks. ...Chick-fil-A: Grilled nuggets and superfoods. ...McDonald's: Southwest grilled Chicken Salad.