How long to cook chunky oven chips in an air fryer

From frozen, air fry at

200°C

for 13 to 15 min (a quarter of the bag). Single layer. Shake halfway.

Source: Iceland Ridiculously Crispy Chunky Chips 1.2kg pack instructions.

What each source says

Who says	How much	Temp	Time	Notes
Iceland Ridiculously Crispy Chunky Chips 1.2kg From frozen, pack instructions	A quarter of the bag	200°C	13 to 15 min	Single layer. Shake halfway.
Ninja's AF200UK chart From frozen	500g	200°C	22 min

Sources tested different amounts in different machines, which is why the times don't match. Go by the row closest to how much you're cooking.

Air fryer or oven?

Source	Oven	Air fryer
Iceland Ridiculously Crispy Chunky Chips 1.2kg	fan 200°C, gas 7 for 25 to 30 min	200°C for 13 to 15 min

Getting it right

Ninja recommends 3 minutes of preheating. (Ninja's AF100UK chart)
For even browning, spread food in an even layer with no overlapping. (Ninja's AF100UK chart)
Shake the food at least twice during cooking. (Ninja's AF200UK chart)
Cook a smaller amount for less time and a larger amount for longer, and check often. (Ninja's AF100UK chart)
Start checking 2 minutes before the time is up, and make sure food has reached a safe temperature. (Ninja's AF200UK chart)

Cooking something with only oven instructions on the pack? Try the oven to air fryer converter. Two things to finish at once? The dual basket timer tells you when to start each.

Every time on this page is copied from the linked source, checked 2026-10-29. Pack instructions are as printed for that product. Other brands of the same food can differ. All our sources.