Pizza.
Warm it through.4-6 minutes at 375°F
A short first check for refrigerated leftovers.
at 375°F
Single-layer refrigerated slices. This manufacturer range is a first check; verify 165°F at the center.
InstantHeat 6-slice air-fryer oven, Reheat function. A different oven or basket appliance needs its own checks. Use the Reheat function where your manual specifies it.
A quick reheating comparison.
| Food | Setting | First-check range | Basis |
|---|---|---|---|
| Pizza | 375°F | 4-6 minutes | InstantHeat oven reference |
| Fries | 350°F | 5-7 minutes | General-leftover category transfer |
| Chicken wings | 350°F | 5-7 minutes | General-leftover category transfer |
Heat, turn, check.
- 1
Preheat
375°F, following your appliance’s instructions.
- 2
Single layer
Arrange refrigerated leftovers evenly. Crowding changes the time.
- 3
Turn or shake
Expose cooler spots partway through. Check at 4 minutes.
- 4
Verify 165°F
Measure the center and continue heating if it has not reached the safe reheating temperature.
A few things worth knowing.
What temperature should I reheat pizza in the air fryer?
Start at 375°F and check at 4 minutes. InstantHeat 6-slice air-fryer oven, Reheat function. A different oven or basket appliance needs its own checks. Time alone does not establish safe reheating.
What internal temperature do leftovers need?
165°F at the center, measured with a thermometer. Continue heating if they are below it.
Can I stack leftovers in the basket?
Use a single layer and turn or shake to expose cooler spots. Crowding changes the time.
How long can leftovers sit out?
Refrigerate within 2 hours, or within 1 hour above 90°F. Discard food that has exceeded safe handling limits; reheating does not make unsafe storage harmless.
Where this range comes from.
- FoodSafety.gov: safe minimum internal temperaturesChecked 2026-10-01
- Instant Pot: InstantHeat quick-start guideChecked 2026-10-01
Reference facts are compiled from primary charts. Adjusted ranges are planning estimates. Read how we calculate them.