Home / Fatburger / Thousand Island Burger
Fatburger
Thousand Island Burger
Thousand Island Burger at Fatburger has 771 calories, 37g protein, 46g carbs and 47g fat — sourced from Fatburger Official Nutrition Guide (PDF), not AI guesses. beef patty with Thousand Island sauce, cheese, lettuce on a bun.
At Fatburger, the Thousand Island Burger is a solid high-protein order. That works out to 4.8g of protein per 100 calories — 0g above the 37g Fatburger average. Its macros land at roughly 19% of calories from protein, 24% from carbs and 55% from fat. Contains dairy, gluten.
Source: Fatburger Official Nutrition Guide (PDF) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →
See all 16 Fatburger meals → · Highest-protein Fatburger meals →
More from Fatburger
Thousand Island Burger — common questions
How much protein is in the Thousand Island Burger at Fatburger?
How many calories are in the Thousand Island Burger?
Is the Thousand Island Burger high in protein?
Does the Thousand Island Burger 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 Thousand Island Burger 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
