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Foods & cuts · Potato

Whole jacket potato

A large potato cooked whole and indirect for an hour or more. The catalogue already holds halved new potatoes; this is the other end of the same vegetable.

What it is

Form
Whole vegetable
Typical weight
200–350 g
Typical thickness
60–90 mm
Cut
Not a cut of anything

Why it behaves as it does

The difference from halved new potatoes is not size, it is arrangement. A halved new potato is a small piece with a flat face over direct heat and it is a grilling food. A jacket potato is sixty to ninety millimetres through, and getting its centre to the point where the starch has gone floury takes an hour or more of steady indirect heat — the lid-down half of the barbecue, alongside the beetroot and the garlic. Foil is the usual choice and has a cost worth stating: it traps steam and gives a soft skin, where an unwrapped potato on the indirect side gets a dry crisp one. That is a preference rather than a rule. Pierce it before it goes on. The cue is a skewer meeting no resistance at the centre; BBQHQ publishes no duration.

When is it done?

Food-safety endpoint

BBQHQ holds no food-safety rule for this food. We are not showing you another jurisdiction’s figure in its place — check your national food-safety authority.

When it goes wrong

Burnt outside, underdone inside
Dense whole vegetables never getting tender 2 distinguishable causes.
Still raw in the middle
Dense whole vegetables never getting tender 2 distinguishable causes.

Also relevant to whole jacket potato

Afterwards

Cooling, keeping and reheating what is left is general guidance for barbecue leftovers. Neither UK authority publishes anything specific to whole jacket potato, and BBQHQ does not invent a distinction they do not make.

What we don't know about this

  • No institutional source has been found that publishes a grilling time for this one. The two extension services behind BBQHQ's other produce timings do not cover it.

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