Can You Reheat Quiche?
Written by Jordan Morley · Reviewed against FSA/NHS reheating guidance · Last updated 28 October 2026
Yes, you can reheat quiche — once, until piping hot throughout. Quality suffers (eggs turn rubbery), but properly stored and reheated they're safe.
What makes it safe (or not)
Healthline says it is generally considered safe to eat leftover quiche if they were stored properly and reheated thoroughly. The rules are the standard ones: refrigerate within 2 hours of cooking, keep no more than 2 days, reheat once until piping hot (75°C / 165°F). The genuine downside is texture: reheated eggs overcook easily and turn rubbery, which is why short, gentle bursts work best.
You can also check the calorie content of quiche alongside its safety information.
How to reheat quiche safely
- Refrigerate quiche within 2 hours of cooking and use within 2 days.
- Reheat in short microwave bursts (20–30 seconds), stirring or turning between bursts.
- Stop as soon as it's steaming hot throughout — 75°C (165°F).
- Eat immediately; don't reheat again.
As an Amazon Associate, CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.
Reheat with confidence
Microwave plate cover
Traps steam so food heats evenly — the main cause of cold spots is dry heating.
Check Price →Meal prep containers
Shallow, microwave-safe portions cool faster and reheat more evenly.
Check Price →Links open your local Amazon store. We may earn a small commission at no extra cost to you.
Want to know exactly what's in your food? Our ingredient checker covers E-numbers, allergens and vegan status.
More kitchen essentials
Oven thermometer
Oven temperatures drift — a thermometer keeps cooking accurate.
Check Price →Quiche: the other answers on this site
| Question | Short answer (links to the full page) |
|---|---|
| In pregnancy | Safe |
| In the fridge | Up to 2 days unopened, 3–5 days once opened |
| In the freezer | Yes — freezes well (best quality for 2–3 months) |
| Left out overnight | No — throw it away (limit about 2 h) |
| Past the date on the label | No — use-by means use by |
Common questions
Is it true you shouldn't reheat eggs?
It's a myth that reheating eggs is dangerous or 'releases toxins'. Properly stored and reheated until piping hot, quiche is safe — the real casualty is texture.
What is the best way to reheat quiche?
Cover with foil and reheat in the oven at about 180°C until it is steaming hot all the way through (75°C in the centre), then uncover for the last few minutes if you want the top to crisp. For a single portion the microwave is fine: cover it, stir or turn halfway, and check the middle.
Can you reheat quiche twice?
No — once only, the same rule as all reheated food.
Can you eat quiche cold?
Yes — cold cooked egg dishes from the fridge, within 2 days of cooking, are fine (egg salad exists for a reason).
How long can quiche sit out?
No more than 2 hours at room temperature — after that, bin it rather than reheat it.
Can I freeze quiche instead of reheating it?
Yes. Cooled promptly and frozen in portions, it keeps for around 2–3 months for best quality (USDA FoodKeeper), and stays safe beyond that. Defrost in the fridge, then reheat once until piping hot. See our freezing guide for the details.
Related answers
Primary source: FSA/NHS reheating guidance.
General information only, not medical advice: see the medical disclaimer. Feeling unwell after eating something? Contact NHS 111 or your GP.