For four perfect hard-boiled eggs, aim for 10 to 12 minutes of boiling time. That’s it. But here’s the twist: the clock doesn’t start until the water is already boiling.
You need to bring a pot of water to a full, rolling boil first. Then, gently lower in your four eggs. Set the timer for exactly 10 minutes. Why four? Because more eggs can cool the water down, extending the cook time—but four is a sweet spot.
The Science of the Yolk
At 10 minutes, the yolk is jammy—a little soft in the center. At 12 minutes, it’s fully set, crumbly, and golden. No gray ring. No rubbery whites. That’s the goal.
Can you go to 13 or 14? Sure, but your yolk turns pale and chalky. You’ll get that weird sulfur smell. Your eggs will taste like regret. Stick to the 10–12 window.
