How Long Does It Take to Smoke Corn on the Cob?
At 225-250°F, corn in the husk takes about 1 to 1.5 hours to smoke, flipping the ears halfway through. You’ll know it’s done when the kernels are soft and tender all the way through — press gently on an ear through the husk and it should give slightly, without feeling firm or raw in the center.
Is It Worth Smoking Corn on the Cob?
Honestly, it depends on what you’re going for. Smoking takes longer than boiling (a few minutes) or direct grilling (10-15 minutes), so it’s not the fastest way to get corn on the table. What you get in exchange is a noticeably smokier, sweeter flavor and kernels that stay juicy because the husk protects them from direct heat the whole time. If you’re already running the smoker for a main course, corn is an easy, hands-off addition that shares the same cook window. If you just need a quick side and the smoker isn’t already going, grilling or boiling is the more practical choice.
What You’ll Need
- 4-6 ears of corn, husks on
- Butter, melted
- Salt, pepper, and garlic powder (or your preferred seasoning)
- A smoker set to 225-250°F
- Fruit wood (apple or cherry) recommended
How to Smoke Corn on the Cob in the Husk
Soak the Corn
Submerge the whole ears, husks and all, in cold water for 30-60 minutes before smoking. This does two things: it keeps the husks from drying out and catching fire near the heat source, and it creates a steamy environment inside the husk that helps keep the kernels moist through the longer cook time. Yes, you can smoke corn with the husks on — in fact, soaking and smoking in the husk is the standard method, since the husk acts as a natural wrapper that protects the kernels.
Remove the Silk and Season
After soaking, gently peel back the husks without tearing them off completely — you want them still attached at the base so you can fold them back over. Pull out and discard all the silky threads inside. Brush the exposed kernels with melted butter and season with salt, pepper, and garlic powder (or whatever seasoning blend you like). Fold the damp husks back up over the kernels to re-wrap the ear.
Smoke Until Tender
Place the wrapped ears directly on the smoker grates at 225-250°F. Smoke for 1 to 1.5 hours, flipping the ears halfway through for even cooking. When they’re done, peel back the charred husks, add extra butter if you like, and serve hot.
Best Wood for Smoked Corn
Corn’s natural sweetness pairs best with milder fruit woods — apple or cherry are good defaults that add smoke flavor without overpowering the corn itself. Hickory or mesquite will work too, but they’re stronger and more assertive, so use a lighter hand if that’s what you have on hand. If you’re smoking corn alongside a main that’s already using a stronger wood like hickory, the corn will pick up some of that same smoke from the shared smoker environment, so you don’t necessarily need to switch woods just for the corn.
Smoked corn is an easy side to pair with other low-and-slow sides if you’re building out a full spread — it works well alongside pellet grill roasted potatoes or smoked cauliflower on a pellet grill since all three can share the same smoker session.
FAQ
How long does it take to smoke a corn cob? About 1 to 1.5 hours at 225-250°F, flipping halfway through.
Can you smoke with corn husks? Yes — soaking the corn in its husk and smoking it that way is the standard method. The husk protects the kernels from direct heat and helps trap steam for a juicier result.
Is it worth smoking corn on the cob? If you’re already running the smoker for a main dish, yes — it’s a hands-off way to get smokier, sweeter corn. If you need a fast side and aren’t already smoking something else, grilling or boiling is quicker.
How long does corn need to be smoked? 1 to 1.5 hours at 225-250°F is the standard range. Check for tenderness by pressing gently on an ear — it should give slightly with no firmness in the center.