At Culver's, the Single Original ButterBurger is light on calories. That works out to 5.1g of protein per 100 calories — 17g below the 37g Culver's average. Its macros land at roughly 21% of calories from protein, 39% from carbs and 39% from fat. Contains dairy, gluten.
Source: Culver's Nutrition & Allergen Guide ↗, last verified Jun 17, 2026. Menus change periodically; values may vary by location. How we verify →
See all 19 Culver's meals → · Highest-protein Culver's meals → · Culver's nutrition calculator →
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Single Original ButterBurger — common questions
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