How Long to Boil Corn on the Cob: A Complete Guide

The Perfect Boiling Time for Juicy and Tender Corn

Dear Asensio,

Are you craving the taste of sweet and juicy corn on the cob? Wondering how long to boil it to get the perfect texture? Look no further! In this comprehensive guide, we will show you the exact boiling time required to achieve delicious and tender corn on the cob.

Whether you’re a seasoned cook or a beginner in the kitchen, boiling corn on the cob might seem like an easy task. However, the boiling time can vary depending on the type and size of the corn, altitude, and personal preference. Keep reading to find out everything you need to know about boiling corn on the cob.

The Basics of Boiling Corn on the Cob

Before we dive into the exact boiling time, let’s brush up on the basics of boiling corn on the cob.


Ingredients Amount
Water Enough to submerge the corn
Salt 1-2 teaspoons
Corn on the cob As needed


  1. Fill a large pot or Dutch oven with enough water to submerge the corn.
  2. Add salt to the water and bring it to a rolling boil.
  3. Peel the husk and silk from the corn.
  4. Add the corn to the boiling water and cover the pot with a lid.
  5. Boil the corn for the required time, depending on the size and type of corn.
  6. Remove the corn from the pot with tongs and serve hot with butter and seasoning of your choice.

The Exact Boiling Time for Different Types and Sizes of Corn

The boiling time for corn on the cob depends on the size and type of corn, as well as personal preference. Here’s a breakdown of the boiling time for different types and sizes of corn.

Small Ears of Corn:

If your corn ears are small, or baby corn cobs, they usually take less time to cook. Boil them for about 5-7 minutes.

Medium Ears of Corn:

Medium sized corn on the cob, take between 7-10 minutes to boil.

Large Ears of Corn:

Large ears of corn take between 12-15 minutes to cook depending on the size.

Extra Large Ears of Corn:

If you have extra-large ears of corn, the boiling time can take between 15-20 minutes.

Types of Corn:

Sweet Corn:

Sweet corn is a popular type of corn for boiling. The boiling time for sweet corn can range from 10-15 minutes for most types.

White Corn:

If you prefer white corn, it usually takes longer to cook than sweet corn. Boil it for around 15-20 minutes.

Bi-Color Corn:

Bi-color corn is a hybrid of yellow and white corn. It takes around 12-15 minutes to boil.

Frequently Asked Questions

1. Can I add sugar to the water for boiling corn?

Yes, you can add sugar to the water for boiling corn. However, it is not necessary and might make the corn overly sweet.

2. How do I know if the corn is ready?

The corn is ready when it is tender and juicy. You can check by piercing the kernels with a sharp knife, and it should come out smooth and easy.

3. Can I add other seasonings to the boiling water?

Yes, you can add other seasonings like herbs and spices to the boiling water to add flavor to the corn.

4. Can I boil frozen corn on the cob?

Yes, you can boil frozen corn on the cob. However, it will take longer to cook than fresh corn.

5. Can I reuse the boiling water?

No, it is not recommended to reuse the boiling water as it might contain impurities and lose its flavor.

6. Can I boil corn on the cob without the husk?

Yes, you can boil corn on the cob without the husk. However, it might lose its flavor as the husk traps in the moisture and flavor of the corn.

7. How do I store leftover boiled corn on the cob?

Store leftover boiled corn in an airtight container in the refrigerator for up to 3 days. You can also freeze it for later use by wrapping it in a plastic wrap or aluminum foil.


In conclusion, boiling corn on the cob is a simple and delicious way to enjoy the taste of fresh corn. The boiling time can vary depending on the type, size of the corn, and personal preference. Refer to the table and FAQ section for a quick guide on how long to boil corn on the cob.

Don’t hesitate to experiment with different seasonings and butter for added flavor. With this guide, you’ll be able to boil the perfect corn on the cob every time!

Closing Statement with Disclaimer

We hope this guide has helped you learn how long to boil corn on the cob. Keep in mind that the boiling time might vary depending on the altitude, pot used, and other factors.

This article is for informational purposes only and does not provide any medical or dietary advice. Always consult with a professional before making any changes to your diet or lifestyle.

Thank you for reading and happy cooking!