Arby's · Treats
Jamocha Shake – Large
Serving: 687 g
22gprotein
980calories
161gcarbs
28gfat
Protein per 100 cal: 2.2g
- Fiber
- 1 g
- Sugar
- 136 g
- Sodium
- 600 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: Jamocha Shake – Medium
-280 cal-7g protein
Arby's 2026 nutrition: Jamocha Shake – Large at 980 cal / 22g protein, Jamocha Shake – Medium at 700 / 15g.
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