• author
    • Randy Graham

    • May 25, 2014 in Columnists

    How to grill corn on the cob

    Photo: Randy Graham, Valley Vegetarian

    Grilled corn appetizer with chili-butter.

    I used to throw corn on the barbecue and cook it until I thought it was done. This method was not only hit-and-miss, but insured an over-cooked cob and charred corn silk that stuck between my teeth. Learning how to properly grill corn, however, has made all the difference in how I enjoy it.

    Enjoyment begins with selecting fresh, good-looking corn. I look for husks (outer covering) that are bright green and fit snugly around each ear of corn. I then peel back the husk, just a little, to see if the kernels are in tight rows right up to the tip of the corn. If they aren’t, I replace that ear of corn and look for another.

    This photo shows kernels that aren’t fully formed toward the tip. Again, no good. You want kernels that are firm all the way up.

    Grilled Corn on the Cob (not fully formed)

    Kernals not fully formed.

    This photo shows corn with rotten kernels. No good. Put it back.

    Grilled Corn on the Cob (rotten at tip)

    Kernals that are rotten.

    Here’s what a good ear of corn looks like when you get it home.

    Grilled Corn on the Cob (perfect)

    Perfectly formed corn on the cob.

    Preparing the corn for the grill is easy. Begin by soaking the corn (and husks) in cold water for 15 minutes. Be sure the corn is fully immersed in the water. This will provide extra moisture for cooking. After soaking, remove the corn from the water.

    Here’s how to grill the corn and where BBQ purists and I part ways. The purist will say you should peel off all but one layer of husk, and all of the corn silk. I find it hard to get all of the corn silk off the ear of corn while leaving enough of the husk to cover the corn. So I make it easy. I peel all of the husk, and scrub all of the corn silk off the ear of corn, before it goes on the grill. Because the corn has absorbed moisture during it’s 15-minute water bath, it still stays plump after it comes off the grill and it has plenty of wonderful grill marks.

    Photo: Randy Graham, Valley Vegetarian

    Grilled corn with chili-butter.

    So once the corn is grilled and ready to eat, what do you serve with it? I like grilled corn just fine without any seasoning except maybe a little salt and/or pepper. More often than not, however, I slather the hot corn with some kind of butter-based spread. I recommend the chili-butter spread included below. There is something about the combination of chili and cumin in this spread, especially when prepared with a bit of honey, which is mighty tasty on grilled corn. Please try the chili-butter at least once and, if you have a chance, let me know how you like it!

    8 tablespoons unsalted butter (room temperature – divided)
    1 tablespoon chile powder
    1 teaspoon ground cumin
    ½ teaspoon dried oregano
    ½ teaspoon salt
    ¼ teaspoon garlic powder
    ¼ teaspoon onion powder
    1 teaspoon honey
    6 ears of corn

    Preheat grill to medium heat (about 350 degrees).

    Melt 2 tablespoons of the butter in small skillet over medium-low heat. Add chile powder, cumin, and stir for ten seconds. Remove from heat and transfer to medium bowl. Add oregano, salt, garlic powder, onion powder, honey, and balance of the butter to bowl. Whip until smooth and transfer to a small serving bowl. Cover and refrigerate until ready to serve.

    Prepare corn for grilling by soaking in cold water for 15 minutes. Remove corn from water, shake off excess water, and remove all husks and corn silk.

    Grill the corn until charred in spots, turning 3 or 4 times, for about 10 – 12 minutes. If you have a cover for the grill, put the cover down in between each turning. Transfer corn to a large platter and serve with chili-cumin butter on the side.

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