Corn can be roasted directly in the oven, but the roasted corn may be dry. In order to prevent the roasted corn from being too dry, you can leave two layers of leaves and soak the corn 1-2 minutes with clear water to let the corn absorb some water, or you can wrap the corn with tin foil.

Corn with leaves can retain the fragrance of corn better than corn wrapped in tin foil.

The oven needs to be preheated up and down at 180 degrees for about 10 minutes, so as to ensure that the corn is heated evenly, otherwise the roasted corn will be easily caught.

Corn can be roasted not only in the oven, but also with charcoal fire. The whole corn can be roasted with charcoal fire, and corn kernels can also be roasted.