When the water begins to boil, place the corn into the steamer basket inside the pot using a pair of tongs. Cover the pot and let the corn steam for 4 minutes or until it turns deep yellow and crisp. If you prefer softer corn, steam for 7 minutes.

How do you know when steamed corn is done?

How do you know when boiled corn on the cob is done? When the corn on the cob is fully cooked the yellow color of the corn is more intense. The kernels are plumper and more tender. You can test it by pricking a kernel with the tip of a sharp knife.

Can you overcook steamed corn?

Avoid cooking corn for too long. "If you have super fresh corn — which can even be eaten raw — it's a waste of time to cook for the common recommended time of 20 [or more] minutes," says Jones. Overcooking can also result in chewy and firm kernels. You can steam for 8-10 minutes or less, or even use the microwave.