At Fatburger, the Skinnyburger with Chili Cup is a solid high-protein order and keto- and low-carb-friendly. That works out to 8.5g of protein per 100 calories — 39g above the 37g Fatburger average. Its macros land at roughly 34% of calories from protein, 9% from carbs and 58% from fat. Contains dairy.
Source: Fatburger Official Nutrition Guide (PDF) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →
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Skinnyburger with Chili Cup — common questions
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