Perfecting the Art of Roasting Corn on the Cob in the Oven at 350°F
There's nothing quite like the sweet, smoky flavor of corn on the cob, fresh off the grill. But what if you want that same deliciousness without the smoke or the weather dependence? Enter: oven-roasted corn on the cob at 350°F. This method ensures a consistently cooked, perfectly tender, and slightly charred result every time.
Why Roast Corn on the Cob at 350°F?
Roasting corn on the cob in the oven at 350°F offers several advantages:
- Consistency: The oven's even heat ensures all sides of the corn are cooked evenly.
- Less mess: No grill marks to scrub off, and no smoke to deal with.
- Year-round enjoyment: Enjoy your favorite summer treat even in the middle of winter.
Choosing the Right Corn
Start with the freshest corn possible. Look for ears with green husks, firm kernels, and golden silk. If you can't find fresh, in-season corn, frozen works well too. Just make sure it's not already cooked.

Preparing the Corn
Preheat your oven to 350°F (175°C). If using fresh corn, remove the husks and silk. If using frozen, make sure it's thawed. You can leave the corn whole, or cut it into thirds for easier handling. Some people prefer to brush the corn with oil before roasting, but it's not strictly necessary.
Oil or No Oil?
Using oil can help the kernels crisp up and absorb seasonings better. However, it's not a requirement. If you do choose to use oil, brush it lightly onto the corn, ensuring each kernel is coated.
Roasting the Corn
Place the corn on a baking sheet lined with parchment paper or foil for easy cleanup. Roast for 20-30 minutes, turning the corn every 10 minutes to ensure even cooking. You'll know it's done when the kernels are tender and slightly browned.
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Seasoning Your Corn
Once the corn is done, season it to your liking. Some popular options include:
- Butter and salt
- Chili powder, lime, and cilantro
- Garlic, parmesan, and basil
- Honey, lime, and chili flakes
Nutritional Information
Here's a simple breakdown of the nutritional content of one medium ear of corn on the cob, roasted without oil and seasoning:
| Nutrient | Amount |
|---|---|
| Calories | 72 |
| Carbohydrates | 16g |
| Fiber | 2g |
| Protein | 2g |
| Vitamin C | 8% DV |
| Vitamin A | 4% DV |