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Double Classic Smash Burger
Double Classic Smash Burger at Smashburger has 970 calories, 54g protein, 42g carbs and 62g fat — sourced from Smashburger Nutrition, not AI guesses. Two Certified Angus Beef patties, American cheese, lettuce, tomato, red onion, pickles, Smash Sauce, ketchup, butter-toasted bun.
At Smashburger, the Double Classic Smash Burger is a solid high-protein order. That works out to 5.6g of protein per 100 calories — 17g above the 37g Smashburger average. Its macros land at roughly 22% of calories from protein, 17% from carbs and 58% 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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