At Arby's, the Double Roast Beef Sandwich is a solid high-protein order. That works out to 7.5g of protein per 100 calories — 7g above the 31g Arby's average. Its macros land at roughly 30% of calories from protein, 30% from carbs and 42% from fat. Contains gluten.
Source: Arby's Nutrition & Allergen Information ↗, last verified Jun 17, 2026. Menus change periodically; values may vary by location. How we verify →
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