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Classic Black Bean Burger

Classic Black Bean Burger at Smashburger has 640 calories, 22g protein, 76g carbs and 33g fat — sourced from Smashburger Nutrition, not AI guesses. Black bean patty (contains egg and dairy), American cheese, lettuce, tomato, red onion, pickles, Smash Sauce, ketchup, butter-toasted bun.

Classic Black Bean Burger
640calories
22gprotein
76gcarbs
33gfat
Veg Contains dairy, gluten, eggs
Unlock exact macros — free in the MacroBite app

At Smashburger, the Classic Black Bean Burger is vegetarian. That works out to 3.4g of protein per 100 calories — 15g below the 37g Smashburger average. Its macros land at roughly 14% of calories from protein, 48% from carbs and 46% 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 →

See all 22 Smashburger meals →  ·  Highest-protein Smashburger meals →

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Double Bacon Smash Burger · 60g protein Smashburger Plain Wings · 57g protein Double Classic Smash Burger · 54g protein Double Bacon Smash Burger - Lettuce Wrap · 54g protein Double Deluxe Smash Burger · 51g protein BBQ Bacon Cheddar Smash Burger · 46g protein

Classic Black Bean Burger — common questions

How much protein is in the Classic Black Bean Burger at Smashburger?
The Classic Black Bean Burger has 22g of protein. It also has 640 calories, 76g carbs and 33g fat, per Smashburger Nutrition.
How many calories are in the Classic Black Bean Burger?
The Classic Black Bean Burger at Smashburger has 640 calories, according to Smashburger Nutrition.
What are the macros for the Classic Black Bean Burger?
The Classic Black Bean Burger has 640 calories, 22g protein, 76g carbs and 33g fat — roughly 14% of calories from protein, 48% carbs, 46% fat.
Does the Classic Black Bean Burger contain allergens?
Per Smashburger Nutrition, the Classic Black Bean Burger contains dairy, gluten, eggs. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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