Air Fryer Reference
Reheat Steak in an Air Fryer
Reheat · leftover
- Temperature
- 300 °F
- 149 °C
- Total time
- 3 min
- Flip at
- 2 min
- flip once
- Serving
- 1 leftover steak (6–10 oz)
- leftover
Doneness
The cut feels warm to the touch on the outside but is no more cooked than when it came out of the fridge — slice into a corner to check the centre is exactly the colour the original cook left it.
Technique
Let the steak rest on the counter 15 minutes first — the goal is to bring the centre to room temperature so the air fryer only has to warm the surface, not the entire mass. Cook at a deliberately low 300 °F (much lower than the original sear temperature) so the exterior re-warms without pushing the interior past its original doneness. Flip once at 2 minutes. No oil; the residual fat is plenty.
Watch out for
- Higher temperatures (350 °F+) will push a medium-rare steak to medium and a medium steak to well-done. The low 300 °F is the entire point of this reheat — it's warming, not cooking.
- Beyond 4 minutes total, even at 300 °F, you start losing one full doneness stage. Pull at 3 minutes; 3:30 if the steak is over an inch thick.
- Skip the air fryer entirely for steak that was originally cooked rare — the reheat will inevitably push it to medium-rare at best. Slice rare steak cold for salad or sandwiches instead.