How to grill corn on the cob
updated 07/30/2026
Grilled corn is a backyard staple for a reason. When it’s done right, the kernels stay sweet and juicy while the grill adds just enough smoky flavor to make plain boiled corn feel like it missed the party.
Whether you’re a grilling novice or a seasoned pro, this guide walks through the Lane’s foil-wrapped method step by step. We’ll also cover how to finish the corn directly on the grates when you want more char, plus husk-on and fully shucked options for anyone who likes choices with their side dishes.
What You’ll Need
How to Choose Fresh Corn
Start with fresh ears that feel firm and heavy for their size. Look for bright green husks wrapped snugly around the cob. The silk at the top should be slightly moist and light brown or golden rather than black, dried out, or mushy.
Check the husk
Choose bright green husks without large dry patches, holes, or obvious insect damage.
Feel the kernels
Gently feel through the husk. The rows should feel plump and filled all the way toward the tip, without large gaps.
Cook it soon
Corn is sweetest when it is fresh. Refrigerate it in the husk and grill it as soon as you reasonably can.
If the store allows you to inspect an ear, pull back only a small section of husk and look for tightly packed, undamaged kernels. Avoid stripping down ears you do not intend to buy. Nobody wants to adopt the naked corn left behind.
Prepare the Corn for Grilling
- Pull back the husks - Peel the husks toward the base without tearing them off. This exposes the kernels so you can remove the silk and add seasoning.
- Remove the silk - Pull away the fine strands by hand. A clean vegetable brush can help remove the stubborn pieces hiding between the kernels.
- Decide what to do with the husks - For Lane’s foil method, you can remove the loosened husks or fold them back over the seasoned corn before wrapping. If you keep them attached, make sure the foil fully contains them so dry edges are not exposed to flame.
- Coat and season - Brush each ear lightly with melted butter or olive oil. Season it evenly with Lane’s Signature Rub, or bring a brighter kick with Lane’s Chili Lime Rub.
Butter or oil? Both work. Melted butter brings classic corn-on-the-cob flavor. Olive oil coats easily and handles the grill well. Whichever you choose, use a light layer so the seasoning sticks without pooling inside the foil.
How to Grill Corn on the Cob in Foil
- Preheat the grill - Set up your grill for medium to medium-high heat, around 350–400°F. For charcoal, let the coals heat fully and arrange them for an even cooking zone.
- Wrap each ear - Place one seasoned ear on a sheet of aluminum foil. Wrap and seal the foil so it holds in steam, but do not squeeze it tightly against every kernel.
- Grill for 15–20 minutes - Place the foil packets on the grill grates, close the lid, and cook until the kernels are tender. Turn each ear with tongs every 4–5 minutes for even cooking.
- Check carefully - Open one packet away from your face and hands because trapped steam can burn. Test a kernel with the tip of a knife or fork. It should be bright, hot, and tender with a little bite.
- Add char if you want it - Foil traps steam and keeps the corn moist, but it also blocks most direct char. For darker grill marks, remove the foil and place the cooked ears directly on clean grates for 1–2 minutes per side.
- Rest briefly and serve - Move the corn to a platter and let it cool for a minute or two. Serve it with melted butter, extra seasoning, fresh herbs, or grated cheese. Or do what most people in the South do and slap a hunk of butter on there while it’s hot.
Watch the steam. Foil packets hold hot steam even after they leave the grill. Open each packet with tongs or heat-resistant gloves, point the opening away from your face, and keep your fingers out of the escaping steam.
Three Ways to Grill Corn on the Cob
Lane’s foil method is forgiving and keeps the corn moist, but it is not the only route to the plate. Pick the method that matches the texture and grill flavor you want.
Tender and juicy
Season the corn, seal it in foil, and grill for about 15–20 minutes. This steams the kernels and minimizes drying, making it the easiest method for beginners.
Steamed with light smoke
Remove the silk, return the husks over the kernels, and grill over medium heat while turning regularly. Soaking the husks first is optional, but wet husks are less likely to scorch quickly.
Maximum char
Remove the husk and silk, oil the kernels lightly, and grill over medium heat while turning frequently. This cooks faster and gives the most char, but it needs closer attention.
Cooking time varies with the corn, grill temperature, and method. Direct-grate corn generally finishes faster than a foil packet, while thick husks may take a little longer. Use tenderness and kernel color as your final test instead of treating the timer like the boss of the cob.
How to Tell When Grilled Corn Is Done
Grilled corn is ready when the kernels are bright in color, plump, hot throughout, and tender when pierced. They should still have a pleasant bite rather than turning soft and wrinkled.
Foil or husk methods
Expect tender, juicy kernels with limited browning. Carefully open the foil or pull back the husk and test a kernel near the middle of the ear.
Direct-grate method
Look for scattered browned or lightly charred kernels around the cob. The corn should bend slightly under pressure but should not be shriveled or dried out.
Can you overcook corn? Yep. Extended heat can dry the kernels and make their skins chewy. Start checking at the early end of the suggested cooking range, especially with small or very fresh ears.
Seasoning and Sauce Ideas for Grilled Corn
Signature
Butter or olive oil plus Lane’s Signature brings balanced sweet and savory flavor that fits right in beside burgers, chicken, or ribs.
Chili Lime
Lane's Chili Lime adds citrusy flavor with a little kick. Finish with lime juice, cotija cheese, and cilantro for a street-corn-inspired side.
Kinda Sweet
Brush on Lane’s Kinda Sweet Sauce only after unwrapping the corn. Grill it directly for the final minute or two, turning often so the sugars caramelize without burning.
Want a little more flavor and kick? Check out our Chili Lime Grilled Mexican Street Corn recipe.
Serve and Enjoy
Carefully remove the corn with tongs, let it cool just long enough to avoid sacrificing your fingerprints, and bring it to the table hot. Melted butter on the side is always welcome, but fresh herbs, grated cheese, lime wedges, or another light sprinkle of seasoning can finish it off.
Grilling corn is simple enough for first-timers and good enough to earn a permanent spot at the cookout. Choose fresh ears, cook over steady medium heat, turn them regularly, and stop when the kernels are tender. Happy grilling!
FAQs — Grilling Corn on the Cob
How long does corn on the cob take on the grill?
Foil-wrapped corn typically takes about 15–20 minutes over a 350–400°F grill. Turn it every 4–5 minutes and begin checking for bright, tender kernels near the early end of the range.
Should I grill corn in foil or directly on the grates?
Foil traps steam and produces tender, juicy corn with little char. Fully shucked corn placed directly on the grates cooks faster and develops more smoky browning, but it needs frequent turning and closer attention.
Do I need to soak corn before grilling it?
You do not need to soak foil-wrapped or fully shucked corn. Some cooks soak husk-on corn so the husks scorch more slowly, but it is optional. Keep husks away from direct flames and turn the ears regularly.
Should I boil corn before putting it on the grill?
No. Fresh corn can cook completely on the grill. Foil or intact husks trap steam, while direct-grate cooking uses steady heat and frequent turning to tenderize and brown the kernels.
How do I know when grilled corn is done?
The kernels should be bright, plump, hot throughout, and tender when pierced while still retaining a little bite. Direct-grilled corn should also have scattered browned or lightly charred kernels.
Can I put BBQ sauce on grilled corn?
Yes. Unwrap the nearly cooked corn, brush it lightly with BBQ sauce, and finish it directly on the grill for 1–2 minutes. Turn it frequently because the sugars in the sauce can burn quickly.
What Lane’s seasonings are good on grilled corn?
Lane’s Signature Rub gives corn a balanced sweet-and-savory BBQ flavor, while Chili Lime adds bright citrus and a little kick. Both work with melted butter or olive oil.
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