How to Reheat Burger in the Air Fryer
Crispy leftovers in minutes - no soggy microwave.
Published by the RecipeAirFryer editorial team · How we source times · Updated
Times and temperatures come from our reviewed cooking database. Explanatory text on each page is generated from that entry so the numbers stay consistent.
Reheating a burger is a different job from cooking it raw: you want the middle steaming without drying the outside. Start at 160°C / 320°F for 3-4 min. Reheat the patty and bun separately for the best texture. Only reheat leftovers that were chilled within 2 hours, and only reheat once.
How to reheat a burger
- 1If the air fryer is cold, a brief preheat to 160°C / 320°F helps a burger crisp instead of sitting in a warming basket.
- 2Spread leftover a burger in a single layer. Stacked leftovers stay cold in the middle.
- 3Reheat at 160°C / 320°F for 3-4 min, checking toward the end. Reheat the patty and bun separately for the best texture.
- 4Stop when a burger is steaming hot throughout and the thickest part is 71°C / 160°F. Serve at once; sitting in the basket dries it.
Tips for the best results
- Reheat the patty and bun separately for the best texture.
- Use a lower temperature than the original cook so the outside does not catch while the centre warms.
- Chill leftovers promptly. The air fryer cannot make unsafe leftovers safe.
Common mistakes to avoid
- Reheating a burger at the original high cook temperature until it dries out.
- Piling leftovers so only the top gets hot.
- Reheating the same batch more than once.
Frequently Asked Questions
What temperature to reheat a burger in an air fryer?
Start at 160°C / 320°F for 3-4 min. That is lower and shorter than cooking from raw, because leftover a burger is already cooked.
Is the air fryer better than a microwave for leftover a burger?
For anything that should be crisp, yes - the fan restores texture a microwave cannot. For saucy leftovers a microwave can still be kinder.
Is it safe to reheat a burger?
Yes if it was cooled quickly, kept refrigerated, and is heated until steaming hot throughout. Do not reheat more than once.