Arby's · Slow Roasted Beef
Double Beef ‘n Cheddar
Serving: 301 g
39gprotein
630calories
48gcarbs
32gfat
Protein per 100 cal: 6.2g
- Fiber
- 2 g
- Sugar
- 9 g
- Sodium
- 2100 mg
Source: Arby's nutrition PDF · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.
Tweak it
Small swaps, big macro differences. Deltas are estimates from Arby's's own published numbers — the official nutrition above doesn't change.
Size down: Classic Beef ‘n Cheddar
-180 cal-16g protein
Arby's 2026 nutrition: Double Beef ‘n Cheddar at 630 cal / 39g protein, Classic Beef ‘n Cheddar at 450 / 23g.
Size up: Half Pound Beef ‘n Cheddar
+110 cal+10g protein
Arby's 2026 nutrition: Double Beef ‘n Cheddar at 630 cal / 39g protein, Half Pound Beef ‘n Cheddar at 740 / 49g.
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