Plus, their go-to orders.Credit: Burger King / Starbucks / Taco Bell / Krispy Kreme / McDonald's / Wendy's / AllrecipesKey TakeawaysDietitians agree that fast food can fit into a healthy diet when balanced with whole, minimally processed meals.Customizable menus and options with lean protein, veggies, and whole grains make certain chains dietitian-approved.From coffee shops to Mediterranean bowls, discover which fast food spots nutrition experts…