Can You Reheat Hollandaise Sauce?
Written by Jordan Morley · Reviewed against FSA/NHS reheating guidance · Last updated 28 October 2026
Hollandaise barely survives reheating — the emulsion splits and the egg base makes lukewarm reheating risky. Make it fresh, or whisk leftovers into a new batch over very gentle heat until hot through.
What makes it safe (or not)
Sauces and liquids are actually among the safest things to reheat, because you can stir them and see the whole volume steaming and bubbling, which shows it is hot all the way through. The standard rules still apply: cool within 2 hours of cooking, refrigerate, and reheat once only. Cream- and egg-based sauces need gentler heat to avoid splitting, but must still get piping hot throughout.
You can also check the calorie content of hollandaise sauce alongside its safety information.
How to reheat hollandaise sauce safely
- Refrigerate hollandaise sauce within 2 hours of cooking; use within 2 days.
- Reheat in a pan over medium heat, stirring regularly.
- Bring it to a full simmer — every part piping hot — or 75°C (165°F) if using a thermometer.
- Serve immediately; discard leftovers rather than reheating twice.
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Check Price →Hollandaise Sauce: the other answers on this site
| Question | Short answer (links to the full page) |
|---|---|
| In pregnancy | Safe only with Lion eggs |
Common questions
Can you reheat hollandaise sauce twice?
No — reheat once only. Freeze in portions if you won't use it all.
What is the best way to reheat hollandaise sauce?
Do not microwave it. Whisk it very gently in a bowl over a pan of barely simmering water until hot, or make a fresh batch.
Can you reheat hollandaise sauce in the microwave?
Yes — in bursts, stirring between each, until it's bubbling throughout. Stirring is essential because microwaves heat liquids unevenly.
Why did my hollandaise sauce split when reheated?
Cream and egg-based sauces split under fierce heat. Reheat gently, stirring constantly — the safety requirement (piping hot) is the same, it just takes a little longer at lower heat.
Can you freeze hollandaise sauce instead?
Most sauces freeze well for 2–3 months. Defrost in the fridge and bring fully to a simmer to serve — that counts as your one reheat.
How long can I keep leftover hollandaise sauce before reheating?
Within 2 days in the fridge is the NHS/FSA advice for cooked leftovers (the US USDA allows 3–4 days). Cool it within 1–2 hours of cooking and keep the fridge at 5°C or below.
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.