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AirfryerHQ

Frozen chunky chips in an air fryer

From frozen — the short answer

200°C (392°F) for 11–12 min

For
250g in total, about 15mm at the thickest point, From frozen
In
Basket air fryer, single layer, pieces not touching
Preheat
Not needed
Part way
shake the basket at about 6 min
Check
Golden outside and floury inside
Safety
Food cooked from frozen must reach the same core temperature as the same food cooked fresh — the frozen centre is the last thing to get there. Full rule below.
Moderate confidenceWell supported, but from a narrower base of sources than we would like.

Charted twenty degrees COOLER than thin frozen fries, which surprises everybody.

From frozen

Before anything else

From national food-safety authorities, not from us. These take precedence over any cooking time below.

RequirementFood safety (microbiological)

Food cooked from frozen must reach the same core temperature as the same food cooked fresh — the frozen centre is the last thing to get there.

Target: 70°C in the thickest part.

How to tell, without a thermometer

  • No ice or cold spot at the centre when the thickest piece is cut open
  • Steaming hot throughout, tested in the middle rather than the edge

If it has not got there: Reduce the temperature by 10–20°C and give it longer. A lower set point lets the centre catch up before the surface passes the point of no return, and it is the single most useful adjustment for cooking from frozen.

Important: If the packaging says the product must be thawed before cooking, follow it. That instruction exists because the manufacturer has tested cooking it from frozen and it did not reach temperature reliably.

The quick answer

200°C (392°F) for 11–12 min

Quantity within the published 100-400g band.

Assuming
250g in total, about 15mm at the thickest point, From frozen
In
Basket air fryer
Loaded
Single layer, pieces not touching
Preheat
Not needed
Result
Crisp outside, moist inside
Moderate confidenceWell supported, but from a narrower base of sources than we would like.

Preparation

Straight from the freezer. No oil is added.

No oil needed.

How to load the basket

Single layer, pieces not touching. The reference condition. Air reaches every surface, and times are the shortest the food will achieve.

While it cooks

  1. At about 66 minutes: Shake the basket

    The manufacturer's own instruction.

How to tell it is done

  • Golden outside and floury inside
  • No icy centre

In a different appliance

  • Multicooker with air fry: 180°C for 15–18 min

    Chip thickness, for a published 500g from frozen.

Where these figures came fromfrom frozen

Moderate confidenceWell supported, but from a narrower base of sources than we would like.
Applies to
Specific to this model
Why this rating
A published row with a stated quantity band in grams, from the manufacturer's own manual for this model. The band is narrower than the same manufacturer's 4-litre machine, which is consistent with the smaller pot and is why the two are recorded separately rather than merged.
Last reviewed
2026-08-13

What this does not cover

  • Published by the manufacturer for this model. It is evidence about this appliance and is not general advice.
  • This model is subject to an active fire-risk recall. The figure is recorded because it is evidence about published guidance; the appliance should not be used.
Sources (1)
  • Tower T17023 2.2 Litre Air Fryer — Safety and Instruction Manual (PDF)

    RKW Ltd (Tower Housewares)Manufacturer manual (United Kingdom)

    Relied on for: The temperature, time and quantity for frozen chunky chips.

    States this directly

    Passage read and verified

    Retrieved 2026-08-13 from argos-support.co.uk

    Retrieved from Argos's manual library for Argos product 745/2194.

What usually goes wrong

Dark outside, floury and cool inside. A thick chip needs the heat to reach a centre that is much further from the surface, and 200°C darkens the outside before that happens — which is exactly why the published figure drops the temperature and adds time.

Running the appliance safely

These apply to every food and every air fryer, so they are here once rather than repeated under each state above. They come from Electrical Safety First, from UK product-safety notices and from the manufacturers’ own manuals.

Each links to its own page, with what it means in practice, what to do if it has already happened, and the source it comes from. Every safety rule AirfryerHQ holds.

Why potato behaves this way

A potato is mostly water held in a starch matrix. Heat gelatinises the starch and drives water out of the surface layer; when that dehydrated layer is thin, dry and hot enough it becomes crisp. The whole game is getting water away from the surface faster than it arrives from inside, which is why crowding a basket produces soggy chips — the escaping steam has nowhere to go and condenses back onto the food. Sugar content decides browning speed, which is why some potatoes darken far faster than others at the same setting.

More on potato

Where to go from here

The pages that answer the questions this one tends to raise.

  • Using a thermometer, and where to put itThe times above are for a piece that is not the one you are holding. This measures yours — and it is the single change that fixes most dry frozen chunky chips.
  • How food actually gets crispyWhy patting it dry, spacing it out and a little oil are all the same instruction — so you can apply it when a page runs out.
  • Cooking from frozenUsually cooler and longer than the same food fresh, and never worked out from the fresh figure.
  • Why published timings differIf another chart says something else, this is usually why — and which one to believe.

Easily confused with

  • Frozen chipsA different cooking problem with a different answer.
  • Potato wedgesA different cooking problem with a different answer.