The quick answer
For large refrigerated eggs lowered into gently boiling water, start checking around 6-7 minutes for a soft yolk, 8-9 for a jammy center and 11-12 for firm yolks. These are starting ranges, not safety guarantees. For hard-cooked eggs started in cold water, bring to a boil, cover off the heat and allow about 12 minutes for large eggs.
In this guide
Start the timer at the right moment
Hot-start timings begin when the eggs go into water that is already gently boiling. Cold-start timings follow a different method and must not be counted from the same moment. Mixing the two systems is a common reason the center differs from what you expected.
Egg size, initial temperature, crowding, water volume and altitude change cooking. Test one egg from the first batch and adjust the next by small increments. Soft or jammy eggs are not fully cooked; people who need to avoid undercooked eggs should choose a fully cooked method and follow food-safety advice.
Hot-start guide for large refrigerated eggs
| Approximate time | Typical result | Check |
|---|---|---|
| 6-7 minutes | Set white, soft or runny yolk | Not a fully cooked egg |
| 8-9 minutes | Set white, thick jammy center | Center may remain undercooked |
| 11-12 minutes | Firm white and yolk | Check one egg; extend if needed |
A controlled hot-start method
Prepare the water
Use enough water to cover the eggs by about 1 inch / 2.5 cm. Bring it to a boil and reduce to a gentle bubbling level. Prepare a bowl of ice water.
Lower the eggs
Use a spoon to lower each egg carefully, keeping hands away from steam. Set the timer immediately. Do not drop eggs into the pan or let them bounce violently.
Maintain a gentle boil
Adjust the heat so water continues to bubble without knocking eggs around. Cook within the chosen range, allowing for your egg size and starting temperature.
Cool and inspect
Transfer with a spoon to ice water for several minutes. For a firm-yolk batch, open one egg and verify the result. Chill hard-cooked eggs promptly if saving them.
A separate cold-start hard-cooked method
Arrange eggs in a single layer, add cold water to cover by about 1 inch / 2.5 cm and bring to a boil. Cover, move off the heat and let large eggs stand in the hot water for about 12 minutes. Medium and extra-large eggs need different timing. Cool promptly afterward.
An unsightly gray-green ring is often caused by overcooking. For storage, refrigerate hard-cooked eggs within 2 hours and use within one week. Keep peeled eggs in a clean covered container.
A few useful answers
Why are my eggs hard to peel?
Very fresh eggs can cling more strongly to their membranes. Cooling and peeling gently from the broad end may help, but no method guarantees a perfect shell release.
Are 6-minute eggs safe for everyone?
They usually retain an undercooked yolk. Choose fully cooked eggs for people who need to avoid undercooked eggs.
Use the full recipe alongside these tips, and follow the stated care and safety limits of your equipment.