How to Boil Eggs Perfectly, From Soft to Hard

Lower cold eggs into already boiling water, time them exactly, then cool them in iced water. Six minutes gives a jammy yolk; ten to twelve gives hard-boiled.

By Trends Editorial

Published 4 min read

In brief

Exact timings for soft, jammy, medium and hard-boiled eggs, the method that gives consistent results, how to make eggs easy to peel, and how long boiled eggs keep.

The method

This gives the most consistent results, whatever pan or hob you use:

  1. Bring a pan of water to a full boil. Use enough to cover the eggs by about 2 cm.
  2. Lower the eggs in gently with a spoon, straight from the fridge.
  3. Turn the heat down to a steady simmer, so the eggs do not bash around.
  4. Set a timer as soon as the eggs go in (see the table below).
  5. Transfer to a bowl of iced water (or very cold running water) as soon as the timer goes. Leave for at least 2 minutes for soft eggs, 5 to 10 minutes for hard.
  6. Peel, or serve in an egg cup.

Egg boiling times

For large eggs straight from the fridge, lowered into boiling water:

TimeResultBest for
5 minutesSet white, runny yolkDippy eggs with toast
6 minutesJust-set white, jammy yolkRamen, salads, toast
7 minutesSoft, fudgy yolk, set at the edgesSalads, snacking
8 to 9 minutesMostly firm yolk, slightly soft centreScotch eggs, snacks
10 to 12 minutesFully hard-boiledEgg salad, sandwiches, devilled eggs

Adjust for:

  • Medium eggs: about 30 to 60 seconds less.
  • Extra-large eggs: about 30 to 60 seconds more.
  • Room-temperature eggs: about 30 to 60 seconds less.
  • High altitude: water boils at a lower temperature, so add a minute or more.
  • Many eggs in a small pan: the water temperature drops further, so add a little time, or use a bigger pan.

Write down what works with your pan and eggs, and you will get the same result every time.

How to make boiled eggs easy to peel

Hard-to-peel eggs are the most common complaint. What helps:

  • Start in boiling water, rather than cold. Many cooks find the white separates from the shell more cleanly.
  • Use eggs that are not super fresh. Very fresh eggs are harder to peel; eggs a week or more old peel more easily.
  • Shock them in iced water straight after cooking.
  • Crack all over, then roll the egg gently on the counter.
  • Peel from the wide end, where the air pocket is, and get under the thin membrane.
  • Peel under running water or in the bowl of water, which helps lift the shell away.

Other ways to cook eggs in their shells

Steaming: put eggs in a steamer basket over 2 to 3 cm of boiling water, cover and steam. Use about the same times as above, perhaps a minute longer for hard-cooked. Many cooks find steamed eggs the easiest to peel.

Cold-water start: put eggs in a pan, cover with cold water, bring to the boil, then turn off the heat, cover, and leave for about 9 to 12 minutes for hard-boiled. It is gentler, but timing varies more with the pan and hob.

Air fryer and pressure cooker: both work, but times vary by model. Follow the manufacturer's guide and test with one egg first.

Food safety

  • Refrigerate boiled eggs within two hours of cooking.
  • Hard-boiled eggs keep for up to about a week in the fridge, ideally unpeeled.
  • Soft and runny eggs carry a small risk of salmonella in some countries. Pregnant women, young children, older adults and people with weakened immune systems are often advised to eat eggs fully cooked, unless they come from a scheme that certifies them safe to eat runny (such as British Lion eggs in the UK).

For more on storage times, see how long food lasts in the fridge.

Ideas for boiled eggs

  • Jammy eggs on ramen, rice bowls or grain salads.
  • Egg and cress or egg mayonnaise sandwiches.
  • Devilled eggs: halve hard-boiled eggs, mash the yolks with mayonnaise, mustard and seasoning, and pipe back in.
  • Egg curry, a popular South Asian dish with hard-boiled eggs in a spiced tomato and onion sauce, served with rice.
  • Meal prep: boil a batch on Sunday for quick breakfasts and snacks through the week.

Key takeaways

  • Lower cold eggs into boiling water, then simmer and time exactly.
  • 6 minutes for jammy, 10 to 12 for hard-boiled (large eggs).
  • Cool in iced water immediately for easy peeling and no green ring.
  • Refrigerate within two hours; hard-boiled eggs keep about a week.

Questions readers ask

Should I start eggs in cold water or boiling water?

Starting in boiling water gives more consistent timing, because the cooking starts at a known temperature, and many cooks find the eggs peel more easily. Starting in cold water works too, but timing depends on your pan, hob and the amount of water.

Why is there a green ring around my egg yolk?

A grey-green ring forms when eggs are overcooked or cooled slowly, as iron in the yolk reacts with sulphur from the white. It is harmless but looks and tastes less pleasant. Cook for less time and cool the eggs in iced water straight away.

Why do my boiled eggs crack in the pan?

Usually because cold eggs hit boiling water hard, or knock against each other. Lower them in gently with a spoon, reduce the heat to a strong simmer, and avoid crowding the pan. A tiny crack rarely matters, but a pinch of salt or a splash of vinegar in the water helps any leaking white set quickly.

How long do boiled eggs last?

Hard-boiled eggs keep for up to about a week in the fridge, ideally in their shells. Peeled eggs are best eaten within a few days. Soft-boiled eggs are best eaten straight away. Do not leave cooked eggs at room temperature for more than two hours.

Filed under

Found this useful? Pass it on.

Written by

Trends Editorial

A small editorial desk focused on practical, well-structured information that helps readers make confident decisions.

How we research and revise our stories

More from Food and nearby subjects