Food EditionCookAmericanBreakfastHow to Boil a Soft-Egg
10 minEasyServes 1 to 6
American · Breakfast

How to Boil a Soft-Egg

A soft-boiled egg relies entirely on timing and temperature control. The goal is a firm, white exterior that holds its shape and a yolk that remains fluid and viscous.

Total time
10 min
Hands-on
2 min
Serves
1 to 6
Difficulty
Easy
Before you start

The ice bath is not optional.

Without a rapid cooling step, residual heat will turn your liquid yolk into a chalky, pale yellow paste within seconds.

  • Small saucepan
  • Slotted spoon
  • Bowl for the ice bath
  • Kitchen timer
Ingredients

What goes in.

  • 6Large eggs, straight from the refrigerator
  • Enough to cover eggs by 1 inchWater
  • 2 cupsIce cubes
The key technique

Shocking the eggs

The moment the timer dings, the eggs must leave the hot water and enter ice water. This creates a thermal shock that stops the proteins in the yolk from setting any further.

Step by step

The method.

  1. Prepare the bath

    Fill a bowl with cold water and add ice. Keep this within arm's reach of your stove.

  2. Boil the water

    Bring a saucepan of water to a rolling boil over high heat. Lower the heat to a simmer so the water doesn't bounce the eggs against the pot.

  3. Lower the eggs

    Use a slotted spoon to gently lower cold eggs into the water. Once all are in, increase the heat back to medium-high to maintain a steady, gentle boil.

  4. Time it

    Set a timer for 6 minutes and 30 seconds. Do not walk away; keep the water movement gentle.

  5. Cool and peel

    Move eggs to the ice bath. Let them sit for at least 3 minutes. Tap the shell gently on the counter to crack it all over before peeling under cool running water.

Variations

Other turns to take.

The Jammy Egg

Increase the cooking time to 7 minutes and 30 seconds for a yolk that has the consistency of soft fudge.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Old eggs are easier to peel than very fresh ones; if you are buying for this specific purpose, buy them a few days early.

Tip

A small pinprick in the fat end of the egg before boiling can prevent the shell from cracking during the temperature shift.

Tip

Peel the eggs under a thin stream of cold running water to help lift the membrane away from the white.

Questions

The ones that keep coming up.

Can I use room temperature eggs?

Yes, but reduce the cooking time by 30 seconds, as they start closer to the target internal temperature.

Why do my yolks turn grey?

This is a sign of overcooking, which creates a chemical reaction between the sulfur in the white and the iron in the yolk.

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