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Reheating leftovers Air Fryer Chart

Use this reheating leftovers chart as a starting point, then adjust for food size, basket crowding and your air fryer model.

Best forQuick starting times by food.
Main cautionSize, thickness and basket crowding change the result.
Reviewed23 July 2026
Owner and editorSyed Saud Ahsan
Review statusCalculation rules, safety wording and source links are checked for consistency. Real-world test batches are labelled separately when available.
About the editor

Storage history matters before reheating time

Only reheat leftovers that were cooled and stored safely. The air fryer is useful for restoring crisp surfaces, but dense dishes need an oven-safe container and a centre check. Reheat until steaming hot throughout and only reheat once.

What to check

  • Use 75C for 30 seconds as this site's practical probe target.
  • Cover dense dishes at first if the surface dries or browns too quickly.
  • Discard food when its storage history or safety is uncertain.
Read the leftovers safety section

13 foods shown

FoodCategoryOvenAir fryerCheck fromSafety / note
Leftover pizza sliceReheating leftovers180C, 10 min160C, 3-5 min3 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat until piping hot throughout.
Leftover chipsReheating leftovers200C, 12 min180C, 5-8 min4 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat only once.
Leftover roast chicken piecesReheating leftovers180C, 18 min160C, 8-12 min7 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Cover loosely if drying, and reheat until piping hot.
Leftover lasagne portionReheating leftovers180C, 25 min160C, 12-18 min10 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Cover at first, then uncover near the end.
Leftover savoury pie sliceReheating leftovers180C, 20 min165C, 9-14 min8 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Pastry may brown before the filling is hot.
Chilled pasta bake portionReheating leftovers190C, 25 min170C, 14-20 min12 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Stir if possible and check the centre.
Leftover fish pieReheating leftovers180C, 30 min160C, 16-22 min14 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat until piping hot in the centre.
Leftover mac and cheeseReheating leftovers180C, 25 min160C, 12-18 min10 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Cover first if the top browns too early.
Leftover rice dishReheating leftovers180C, 20 min160C, 10-15 min8 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Rice must be cooled, stored, and reheated safely; do not reheat more than once.
Quiche sliceReheating leftovers180C, 15 min160C, 7-11 min6 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat until hot in the centre.
Chilled individual meat pieReheating leftovers190C, 25 min170C, 14-19 min12 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Cover if pastry darkens too soon.
Reheated grilled cheeseReheating leftovers180C, 10 min160C, 4-7 min3 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat until filling is hot.
Leftover fried chickenReheating leftovers180C, 20 min165C, 10-15 min9 minuse 75C in the centre as the practical target. This matches an FSA/GOV.UK temperature-time option of 75C for 30 seconds, but packet instructions and appliance manuals still take priority. Reheat until piping hot without over-drying.

Examples

Common rows from this chart.

Leftover pizza slice160C for 3-5 min

Check from 3 min.

Leftover chips180C for 5-8 min

Check from 4 min.

Leftover roast chicken pieces160C for 8-12 min

Check from 7 min.

Reheating leftovers chart notes

  • Cook in a single loose layer where possible.
  • Use the check-from time.
  • Add a few minutes for thick or crowded food.

Plain safety rule

Treat every result as a starting point. Check early, leave space for airflow, and use a food thermometer for meat, fish and reheated food.

Use the calculator

FAQ

Quick answers

Should I preheat?

Preheating can help with short cooks and crisp foods, but follow your model manual when it gives specific advice.

Why do foods have ranges?

Ranges are more honest than one fixed number because portion size and basket crowding matter.

What should I do with meat or leftovers?

Check the centre and use a thermometer where possible. Browning outside is not enough.

Next useful pages

Frozen-food converterLeftover and chilling sourcesConvert an oven instructionSearch all cooking timesCheck food-safety guidanceHow results are calculated

Chart examples on this page include Leftover pizza slice, Leftover chips, Leftover roast chicken pieces, Leftover lasagne portion, Leftover savoury pie slice, Chilled pasta bake portion.