McDonald's Signature Sriracha Chicken Sandwichs contain between 560-730 calories, depending on your choice of option. The option with the fewest calories is the Grilled Signature Sriracha Chicken Sandwich (560 calories), while the Crispy Signature Sriracha Chicken Sandwich contains the most calories (730 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.
