Can I use regular bok choy instead of baby bok choy?
Yes, but cut larger heads into quarters and increase steaming time by 2–3 minutes until the stems are tender.
How do I know when the bok choy is done?
The stems should be fork-tender and the leaves wilted. If using baby bok choy, 4–5 minutes of steaming is typical.
Can I make this ahead?
Cook it fresh for best texture, but leftovers keep refrigerated for up to 2 days and can be reheated gently in a pan or microwave.
What if I don't have sesame oil?
Use neutral oil like vegetable or canola oil instead, though you'll lose the nutty sesame flavor—consider toasting sesame seeds to compensate.
Is this recipe vegan and gluten-free?
It is naturally vegan; confirm your soy sauce is gluten-free if needed, as standard soy sauce contains wheat.