The canonical smoked baked potato recipe is written for a manageable batch. When you need to feed a crowd, the instinct is to add more potatoes and assume timing scales linearly — it does not. A standard 22-inch kettle handles up to eight potatoes within the same 90-minute window, provided you respect two physical constraints: spacing and evaporative load.
What changes when you scale smoked baked potatoes for a crowd?
Up to eight potatoes fit on a 22-inch kettle configured for indirect heat without meaningfully extending cook time, as long as you maintain 350°F dome temperature and space the potatoes at least two inches apart from each other and from the edge of the cooking grate. The two-inch gap is not aesthetic — it is a smoke and convection channel. Closing that gap creates a dead-air zone where heat transfer slows and moisture pools, softening the skin rather than crisping it.
Above eight potatoes, the combined evaporative load from the skins becomes a meaningful thermal factor. Each potato releases moisture through its skin during the cook; as that aggregate moisture increases, it suppresses dome temperature. The effect is identical to adding a large pan of liquid to an oven — the latent heat of vaporization absorbs thermal energy that would otherwise drive interior temperature upward. Compensate by increasing your fuel load: add a second full chimney of lit coals split across both charcoal baskets, and check dome temperature every 20 minutes rather than every 30. If temperature drops more than 25°F below the 350°F target, add additional unlit coals to the active side and allow 8–10 minutes for them to catch before re-checking.
What stays the same no matter how many potatoes you cook?
The per-potato preparation is identical regardless of batch size — oil, kosher salt, indirect heat, 350°F dome temperature, 90-minute cook time. The doneness check (a skewer slides through without resistance) applies to every potato individually, not just the largest one. Spot-check at least two potatoes from different zones of the grate before pulling the entire batch.
When is scaling smoked baked potatoes the right call?
Scaling smoked baked potatoes is the right approach for backyard gatherings, tailgates, or any occasion where the potato is a central item rather than a minor side. Potatoes hold heat well and can be tented loosely with foil for up to 20 minutes after pulling without losing skin quality, giving you a useful service window that makes timing a multi-course outdoor meal significantly less stressful. Load toppings to order — not in advance — so the skin stays dry and the filling stays hot.
Use the full method, equipment, and rub measurements from the original Smoked Baked Potatoes — Bacon-Cheddar Stuffed.
