Air fryer to oven conversion
Found an air-fryer recipe but want to use the oven? Edit the air fryer panel and read the oven setting below — the temperature goes up, the time gets a little longer.
Start checking at ~18 min.
How we convert this
A starting point — air fryers run hot and every model differs. Check doneness by sight, and for meat use a thermometer and the USDA safe internal temperature.
Going the other way: air fryer → oven
Most conversion tools only take you from an oven recipe to the air fryer. But plenty of recipes are now written air-fryer-first, and sometimes the oven is simply the better tool — when you’re cooking for a crowd, when the batch won’t fit a single basket, or when you don’t own an air fryer at all. Converting back is just the same rule run in reverse.
Add the temperature back, stretch the time
The standard oven-to-air-fryer rule subtracts 25°F and cuts the time by about 20%. To undo it you do the opposite: add ~25°F and divide the time by 0.80 (which adds roughly 25% back). An air-fryer recipe of 375°F for 20 minutes becomes about 400°F for 25 minutes in a conventional oven. The converter above does this instantly — type your air-fryer numbers into the air-fryer panel and the oven setting appears.
Getting air-fryer crispness from an oven
The one thing an oven can’t fully copy is the ferocious little fan sitting inches above the food. You can close most of the gap: preheat the oven and the tray, use the convection or fan setting if you have one, spread food in a single layer, and raise it on a wire rack so hot air reaches underneath. For fries and wings, a hotter blast near the end helps them colour. Expect the oven version to be a touch gentler and a minute or two slower to crisp.
Capacity is the real win
A basket holds one comfortable portion; an oven holds several trays. That’s the whole reason to convert this direction — you keep the recipe you liked and scale it up. Just remember a full oven cooks a little slower than a half-empty one, so lean on the “check early” habit and rotate trays if your oven has hot spots.
Air fryer to oven questions
How do you convert an air fryer recipe to a conventional oven?
Do the reverse of the usual rule: add about 25°F back to the temperature and lengthen the time by roughly a quarter (divide by 0.80). So an air-fryer recipe of 375°F for 20 minutes becomes about 400°F for 25 minutes in the oven — then check for doneness as usual.
Why would I convert from an air fryer to an oven?
A few reasons: the recipe you found was written for an air fryer but you’re cooking a bigger batch than the basket holds, you don’t own an air fryer, or you want to bake and roast several trays at once. The oven trades speed for capacity, so scaling up is exactly when this direction is handy.
Will it taste the same from the oven?
Close, but expect a little less crunch. Air fryers crisp aggressively because the fan sits right on top of a small chamber. In a larger oven you can get most of the way there with a preheated tray, the convection/fan setting if you have one, and a rack that lets air circulate underneath.
Do I use the fan (convection) oven setting?
If your oven has a fan setting, it behaves more like an air fryer — many cooks then keep the temperature roughly as converted, or drop another 15–20°F, since fan ovens already run a touch hotter. Without a fan, use the full converted temperature. Either way, check doneness rather than trusting the dial.
Can I go both ways with this calculator?
Yes — it’s a live two-way tool. Edit the air fryer panel to get an oven setting, or edit the oven panel to convert the other direction. There’s a dedicated oven to air fryer page as well.