How to Boil Eggs Perfectly Every Time
A minute-by-minute timing chart for jammy, soft or hard-boiled eggs, plus the ice-bath trick that makes them peel like a dream.
5 min read · Updated November 4, 2026
The method that never fails
Lower cold eggs into already-boiling water (a slotted spoon helps), keep the heat at a steady simmer, and time precisely. Then shock in ice water to stop the cooking.
Timing chart (from boiling water)
Boil at a gentle simmer for:
- 6 minutes: liquid, dippable yolk
- 7 minutes: jammy, soft-boiled yolk
- 9 minutes: fudgy center — ideal for egg salad and curry
- 11 minutes: fully set hard-boiled
- 13+ minutes: very firm (risk of gray ring begins)
The gray-green ring, explained
That gray-green film around an overcooked yolk is iron sulfide — harmless, but a sign of overcooking. Precise timing plus an immediate ice bath prevents it entirely.
Why ice baths make eggs peel easily
Rapid cooling contracts the egg inside the shell, separating the membrane. Eggs 7-10 days old also peel more easily than very fresh ones, so buy eggs a week ahead if you plan to make deviled eggs or egg salad.
Frequently asked questions
How long does it take to hard boil an egg?
9-11 minutes once the egg goes into simmering water, depending on how firm you want the yolk. Always finish with an ice bath.
How do I stop boiled eggs from cracking?
Lower them gently into water that is already simmering rather than starting cold at a rolling boil, and avoid crowding the pan.