Food EditionCookAmericanBreakfastHow to Soft-Boil an Egg
10 minEasyServes As many as fit in your pot
American · Breakfast

How to Soft-Boil an Egg

A soft-boiled egg relies on precision rather than intuition. By starting with boiling water instead of cold, you gain control over the timing and make the shell easier to peel.

Total time
10 min
Hands-on
2 min
Serves
As many as fit in your pot
Difficulty
Easy
Before you start

Consistency is built in the water

Use eggs straight from the counter if possible, or give cold eggs an extra thirty seconds in the water. Keep a bowl of ice and water ready before the timer even starts.

  • Medium saucepan
  • Slotted spoon
  • Bowl for ice bath
  • Kitchen timer
Ingredients

What goes in.

  • as neededLarge eggs
  • as neededIce cubes
  • as neededCold water
The key technique

The Ice Bath

The egg will continue to cook internally for a full minute after leaving the heat. Plunging it into ice water halts this reaction instantly.

Step by step

The method.

  1. Prepare the water

    Fill a saucepan with enough water to submerge your eggs by at least an inch. Bring it to a rolling boil over high heat.

  2. Lower the eggs

    Turn the heat down to a simmer so the eggs don't crack when they hit the bottom. Use a slotted spoon to gently lower each egg into the water.

  3. Set the clock

    Immediately turn the heat back to medium-high to maintain a gentle boil. Start your timer for 6 minutes and 30 seconds.

  4. Shock

    As soon as the timer sounds, remove the eggs and drop them into the ice bath. Leave them there for at least three minutes.

  5. Peel

    Crack the shell gently all over by tapping it on the counter. Peel under a trickle of cool running water to help the membrane release.

Variations

Other turns to take.

The Six-Minute Egg

For a yolk that is slightly thicker, bordering on jammy, cook for exactly six minutes.

The Seven-Minute Egg

For a yolk that is set but still soft in the very center, cook for seven minutes.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Old eggs peel better than fresh ones; the slightly higher pH in older eggs makes the membrane less likely to stick to the shell.

Tip

If you notice a crack in the shell before cooking, add a teaspoon of white vinegar to the water to help the white coagulate if it leaks.

Tip

Don't overcrowd the pot; if the eggs are touching, the water temperature will drop too drastically when you add them.

Questions

The ones that keep coming up.

Why do my eggs turn green around the yolk?

The ring of gray-green is a reaction between the sulfur in the white and the iron in the yolk. It happens when eggs are boiled for too long.

Can I store soft-boiled eggs for later?

You can keep them in the refrigerator, shell on, for up to two days. Reheat them by placing them in a bowl of hot tap water for a minute before serving.

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