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Classic Smash Crispy Chicken Sandwich
Classic Smash Crispy Chicken Sandwich at Smashburger has 620 calories, 33g protein, 55g carbs and 31g fat — sourced from Smashburger Nutrition, not AI guesses. Crispy fried chicken breast, American cheese, lettuce, tomato, red onion, pickles, Smash Sauce, butter-toasted bun.
At Smashburger, the Classic Smash Crispy Chicken Sandwich is a solid high-protein order. That works out to 5.3g of protein per 100 calories — 4g below the 37g Smashburger average. Its macros land at roughly 21% of calories from protein, 35% from carbs and 45% from fat. Contains dairy, gluten, eggs.
Source: Smashburger Nutrition ↗, last verified Jun 18, 2026. Menus change periodically; values may vary by location. How we verify →
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