Corn on the cob cooks in an air fryer in anything from 6 to 18 minutes, and the heat you pick decides where in that range you land. Kitchn runs its air fryer at 400F and has the corn out in 6 to 8 minutes. BBC Good Food sets 180C and gives it 15 to 18.
more
Both recipes start the same way. The cob is shucked, cut in half if it will not lie flat, and rubbed with oil and salt. What happens next is where they part.
The fast version
Kitchn’s recipe is built for the last minutes before dinner. It heats the air fryer to 400F, lays four ears in a single layer without overlap, and turns them once halfway through. The corn comes out tender, with a light char at the edges.
The seasoning stays plain. A teaspoon of olive oil and a quarter teaspoon of kosher salt go on before cooking, and one or two tablespoons of softened unsalted butter go on after. Its writer suggests making the corn the last dish you cook, so it reaches the table still steaming. Leftovers keep in the fridge for up to 4 days in an airtight tub.
The slower, spiced version
Good Food takes the other route. It coats the pieces in a tablespoon of vegetable or sunflower oil, then rubs in salt, black pepper, smoked paprika and onion powder. At 180C the corn needs 15 to 18 minutes to soften and just begin to brown.
The finish does the rest of the work. Chopped parsley goes over the top, and lime wedges come on the side for squeezing. The recipe pitches it as a side for a barbecue.
Where foil comes in
Neither of those recipes uses foil. Arla Foods does, and says wrapping a buttered cob traps steam and stops the kernels drying out. It cooks wrapped cobs at 190 to 200C for 15 to 20 minutes, turning them halfway, and opens the foil near the end for a roasted look. Corn left in its husk takes about 20 minutes at 200C by the same recipe.
So the choice comes down to what you want on the plate. High heat and a short cook give you char. A lower setting softens the cob, and a foil wrap keeps it from drying out.
