What Is Wok Hei? The Secret to Great Stir-Fries
The best stir-fries have a subtle smoky, charred flavour the Chinese call wok hei — "the breath of the wok". It's not magic, and you can get it at home.
It comes from intense heat
Wok hei happens when oil and food flash against a very hot pan. Home stoves can't match a restaurant burner, but cranking yours to max and getting the wok properly hot first gets you close.
Dry your ingredients
Wet food steams instead of sears. Pat meat and vegetables dry, and don't crowd the wok — too much food drops the temperature and kills the sear.
Prep everything before you start
Stir-frying is fast, and there's no time to chop mid-cook. Have every ingredient measured and within reach before the wok hits the flame.
Keep it moving
Constant tossing means every surface gets exposed to the hot metal evenly. A metal spatula and a steady rhythm are your best tools.
Frequently asked questions
Do I need a special wok?
A carbon-steel wok is ideal, but any heavy pan that holds heat well will do. Non-stick pans can't reach the high heat wok hei needs.
Why is my stir-fry watery?
Usually too much food at once, or wet ingredients. Cook in smaller batches and dry things first.
What oil should I use?
One with a high smoke point, like peanut, vegetable or avocado oil.