At Culver's, the Low Carb ButterBurger is a solid high-protein order and keto- and low-carb-friendly. That works out to 8.4g of protein per 100 calories — 0g above the 37g Culver's average. Its macros land at roughly 33% of calories from protein, 1% from carbs and 65% from fat. Contains dairy.
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 →
More from Culver's
Low Carb ButterBurger — common questions
How much protein is in the Low Carb ButterBurger at Culver's?
How many calories are in the Low Carb ButterBurger?
Is the Low Carb ButterBurger keto-friendly?
Does the Low Carb ButterBurger contain allergens?


“Great app that comes in handy while dieting. I don't have to think about what to order, any pick from the app will keep me within my calories.”
“I've never had an app tell me all the healthy options at different fast foods.”
“Helped me hit my goals and gave amazing recommendations!”
See how Low Carb ButterBurger fits your day.
MacroBite scores this against the calories and protein you have left today — and logs it in one tap.
Rated 4.7★ by 1000+ people · 3-day free trial · Cancel anytime