Can You Reheat Omelette?
Written by Jordan Morley · Reviewed against FSA/NHS reheating guidance · Last updated 28 October 2026
Yes, you can reheat omelette — 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 omelette 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 omelette alongside its safety information.
How to reheat omelette safely
- Refrigerate omelette 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.
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More kitchen essentials
Oven thermometer
Oven temperatures drift — a thermometer keeps cooking accurate.
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| Question | Short answer (links to the full page) |
|---|---|
| In pregnancy | Safe |
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, omelette is safe — the real casualty is texture.
What is the best way to reheat omelette?
Warm it gently in a pan over a low heat, or in short microwave bursts, until steaming hot throughout.
Can you reheat omelette twice?
No — once only, the same rule as all reheated food.
Can you eat omelette 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 omelette sit out?
No more than 2 hours at room temperature — after that, bin it rather than reheat it.
Can I freeze omelette 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.