How Long to Boil Corn on the Cob?

The Best Guide for Cooking Corn

Challenger, are you a fan of corn on the cob? Do you know how to cook it perfectly? Well, you’re not alone. Many people struggle to cook corn on the cob, but with the right technique and knowledge, it’s easy to prepare delicious corn every time. In this article, we’ll teach you everything you need to know about how long to boil corn on the cob – from preparation to cooking time, and everything in between.


Corn on the cob is a staple of summertime barbecues and family get-togethers. But do you know how to properly prepare and cook this delicious treat? Before we get into the specifics of how long to boil corn on the cob, let’s first take a look at some general information about this tasty vegetable.

When selecting corn on the cob, it’s important to choose ears that are fresh and have bright green husks. The kernels should be plump, moist, and tightly packed. To prepare the corn, remove the husks and silk, and rinse the ears under cool water.

Before we dive into the cooking process, it’s important to note that there are several ways to cook corn on the cob, including grilling, roasting, and microwaving. In this article, we’ll focus on boiling, as it’s one of the most popular and foolproof methods for cooking corn on the cob.

Now, let’s get started on how long to boil corn on the cob.

How Long to Boil Corn on the Cob?

When it comes to boiling corn on the cob, the most important factor to consider is the size and freshness of the ears. Freshly picked ears of corn need less time to cook, while older ears require more time. As a rule of thumb, standard-sized ears of corn typically take 8-10 minutes to boil, while larger ears can take up to 15 minutes.

It’s also important to note that the cooking time can vary depending on the number of ears you’re cooking and the size of your pot. For best results, use a large pot and make sure the ears are fully submerged in boiling water.

Here is a helpful chart to guide you in boiling the perfect ear of corn:

Number of Ears Cooking Time
1-2 8-10 minutes
3-4 11-13 minutes
5-6 14-15 minutes

Frequently Asked Questions

1. Should I add salt to the water when boiling corn on the cob?

It’s not necessary to add salt to the water, but it can enhance the flavor of the corn. If you do choose to add salt, use about 1-2 teaspoons per gallon of water.

2. How do I know when the corn is done?

The corn is done when the kernels are tender and a toothpick inserted into them comes out easily.

3. Can I cook corn on the cob in the microwave?

Yes, you can cook corn on the cob in the microwave. Place the ears in a microwave-safe dish with a little water, cover the dish with plastic wrap, and microwave on high for 3-5 minutes per ear, depending on the wattage of your microwave.

4. How long can I keep cooked corn on the cob in the refrigerator?

Cooked corn on the cob can be stored in the refrigerator for up to 3-5 days.

5. Can I freeze cooked corn on the cob?

Yes, you can freeze cooked corn on the cob. Wrap each ear tightly in plastic wrap and place in a zip-top freezer bag. The corn can be stored in the freezer for up to 6 months.

6. Should I soak the ears of corn before boiling them?

No, it’s not necessary to soak the ears of corn before boiling them.

7. Can I reuse the water that I boiled the corn in?

No, it’s best to discard the water after boiling the corn, as it may contain starch and other impurities.

8. How can I tell if corn on the cob is bad?

Bad corn on the cob may have brown or discolored kernels, a slimy or moldy appearance, or a sour or rancid smell. If in doubt, throw it out.

9. Can I use frozen corn on the cob?

Yes, you can use frozen corn on the cob. Follow the cooking instructions on the package, or boil the ears for 4-6 minutes if they’re already thawed.

10. How do I store fresh ears of corn?

Store fresh ears of corn in the refrigerator, wrapped in damp paper towels or plastic wrap, for up to 3-5 days.

11. Can I cook corn on the cob on the grill?

Yes, you can grill corn on the cob for a smoky, charred flavor. Soak the ears in cold water for 30 minutes, then grill over medium-high heat for 10-15 minutes, turning occasionally.

12. How do I remove the kernels from the cob?

You can use a sharp knife to slice the kernels off, or try a specialized tool like a corn stripper or kernel cutter.

13. How can I make boiled corn on the cob even tastier?

Try adding butter, salt, pepper, or other seasonings to the cooking water or brushing the ears with flavored oils or butter before serving.


Now that you know how long to boil corn on the cob and how to prepare it properly, it’s time to get cooking! Whether you’re grilling, roasting, or boiling, there are endless ways to enjoy this delicious summer staple. So gather your family and friends, fire up the grill, and get ready to savor the sweet, juicy goodness of fresh corn on the cob.

Remember, the key to great corn is freshness, so buy your ears from a local farmer or vendor whenever possible. And don’t forget to experiment with different seasonings and cooking methods until you find the perfect recipe for your taste. Happy cooking!

Closing Statement with Disclaimer

Thank you for reading our article on how long to boil corn on the cob. We hope it was helpful and informative. Please note that while we strive to provide accurate and up-to-date information, this article is not intended as a substitute for professional advice or guidance. Always consult a qualified expert before making any changes to your diet or cooking routine. Additionally, we accept no liability for any damages or injuries resulting from the use of the information provided in this article. Thank you for choosing us as your go-to source for all things corn on the cob.