Eggs
How Long to Cook Whole Egg
Large grade-A eggs. Size and starting temperature affect time.
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All Cook Times
| Temp | State | Time |
|---|---|---|
| 270°F132°C | refrigerated | 15–17 min |
| 212°F100°C | refrigerated | 6 min |
| 300°F149°C | refrigerated | 3–5 min |
Frequently Asked Questions
How long do you boil eggs for soft, jammy, or hard yolks?
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Starting in boiling water: 6 minutes for soft-boiled, 7–8 minutes for jammy, 10–12 minutes for hard-boiled. Transfer to an ice bath immediately after to stop cooking.
Should I start eggs in cold or boiling water?
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Boiling water is more consistent. Starting cold varies with pot size, stove power, and egg count. Lower eggs gently with a spoon into already-boiling water.
Why do hard-boiled eggs get a green ring?
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Over-cooking causes a harmless iron-sulfur reaction at the yolk edge. An ice bath right after cooking prevents it.
How long are hard-boiled eggs good for?
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Refrigerated hard-boiled eggs last 7 days in their shells. Peeled eggs last about 5 days in a sealed container.