Arby's · Slow Roasted Beef
Half Pound Beef ‘n Cheddar
Serving: 358 g
49gprotein
740calories
48gcarbs
39gfat
Protein per 100 cal: 6.6g
- Fiber
- 2 g
- Sugar
- 9 g
- Sodium
- 2530 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: Double Beef ‘n Cheddar
-110 cal-10g protein
Arby's 2026 nutrition: Half Pound Beef ‘n Cheddar at 740 cal / 49g protein, Double Beef ‘n Cheddar at 630 / 39g.
More from Arby's
- Chicken Tenders (2) 160 cal · 13g protein
- 1/2 Pound Roast Beef Sandwich 610 cal · 48g protein
- Half Pound Roast Beef 610 cal · 48g protein
- Shamrock Farms Low Fat White Milk 90 cal · 7g protein
- Shamrock Farms® Lowfat White Milk 90 cal · 7g protein
- Processed Swiss- 1 slice 40 cal · 3g protein
- Double Roast Beef 510 cal · 38g protein
- Double Roast Beef Sandwich 510 cal · 38g protein