How To Keep Corn On Cob Warm

How To Keep Corn On The Cob Warm? Resolved (Updated)

Last Updated on June 13, 2024 by Shari Mason

Indulging in freshly cooked corn on the cob is a pleasure, but it tends to lose its tenderness and flavor over time. So, how can you ensure that your corn on the cob stays warm for your next picnic or outdoor event?

Depending on how long you have until serving, how much corn (or maize) you cook, and the method you use, there are a few different ways to keep the corn warm. To learn more, keep reading. 

4 Best Ways to Keep Corn on the Cob Warm 

1. Use the Steam Method

steamed corn

The first effective way to keep corn warm is the steam method. You can keep the sweet corn [1] warm for at least 30 minutes before serving. 

2. Try Oven Method

The oven method is the most preferred way to keep corn fresh and warm. How to get this done? Here’s how:  

  • Put the corn on a cob in a baking dish. You can also use a roasting pan as long as it’s large enough to accommodate the corn on the cob. 
  • Fill the pan’s bottom with enough water. (Note: If you wrap corn in aluminum foil individually earlier, leave it that way but remove the water at the bottom.) 
  • Cover the corn using a large piece of aluminum foil. Make sure to seal the pan’s edges tightly. (Note: You don’t need this large piece of foil if you wrap the maize already individually.)
  • Put the corn in your oven preheated to 200 degrees Fahrenheit (you can also use a cooler) for up to 30 minutes. But what meat can you cook with corn on the cob?

3. Place in a Cooler

If you prepare corn with a large batch, you can try the cooler method. The cooler walls, along with aluminum foil and towels, act as insulation to retain heat and keep corn warm for several hours. 

Just follow the instructions below to do the cooler method:

  • Put the maize inside your insulated cooler. 
  • Cover the corn using a piece of aluminum foil. To make sure you seal in the heat, crimp ends tightly around the corn’s edges.  
  • Put several clean towels in the cooler and at the top of the aluminum foil using enough towels. (Make sure you use enough towels to fill the top of the cooler.) 
  • Finally, close your cooler tightly. 

Find out why put sugar to boil on the corn on the cob here.

4. Leave In Hot Water

corn on a cooler with hot water

Another way to maintain corn on the cob warm is to leave corn in hot water. In this method, you’ll also need an insulated cooler. 

The subsequent steps will guide you in preparing the corn on the cob and how you can keep the corn warm. 

  • Fill half of the cooler with water. Then get your large pot and pour the water from the cooler to boil. 
  • When the water boils, pour it back into the cooler and cover it. The water dumps out when the maize is cooked and wrapped. It will also leave the cooler hot for several hours. 
  • Start by boiling a large pot of water to cook the maize. Don’t add salt. 
  • While boiling, prepare a glass dish where you’ll put the boiled corn directly from boiling water.
  • Prepare melted butter in a glass dish, which you’ll roll the hot corn in later. 
  • Cut a piece of aluminum foil, which you’ll use to wrap the maize individually. You’ll use salt and melted butter in this process later. 
  • Put as much corn as possible into your pot when the water boils. Then, start cooking the maize for up to 10 minutes.  
  • After cooking corn, remove the boiling corn from the boiling water and put them in the glass dish you prepared earlier to dry. You can also dampen paper towels to dry the corn. Then, peel the corn, removing the green husk [2]. 
  • Roll the peeled corn in the glass dish with butter and carefully lay them on the foil with a bit of salt. Then, wrap the maize in the foil.
  • As soon as the first batch of corn is buttered and wrapped, the hot water in the cooler should be dumped, and the wrapped maize should be added immediately.
  • Lastly, cover the corn and cooler tightly to seal in the heat to keep the cooked corn hot for at least two hours. We suggest covering the foil using enough towels in the cooler to keep the corn hot.   

Can You Let It Sit In Warm Water?

Yes, you can let the store-cooked corn sit in warm water, but it shouldn’t be longer than 8 hours. When you leave corn on the cob in water for longer, it may produce soft and salty hot corn. 

Also, you should cook corn on the cob quickly and make sure not to leave corn in boiling water for long hours. Fresh corn is at its finest when it’s milky and moist inside.  But how can you steam buns without a steamer?

3 Steps To Follow When Steaming Corn On Cob

steaming corn on a steamer

1. Boil 1-2 Inches of Water 

The first step cook corn is to fill the bottom of the steam pot with water about 1 to 2 inches high. 

2. Put the Corn on the Cob in the Steamer Basket

Put your corn on a cob inside the steamer basket. Then, place the basket inside your pot. 

3. Let it Steam

Place the corn on your stove burner and let it simmer. This may take around 30 minutes.

Note: You don’t have to put the lid; it will only overcook the corn. When uncovered, it releases steam. But it will pass through the cooked corn, which makes the corn stays warm. 

Related Posts:


How do you keep corn on the cob hot for a party?

You can keep corn on the cob hot for a party by putting it in an insulated cooler. Cover the corn using a large piece of aluminum foil and seal the edges to retain heat. Then use several clean towels, using enough towels to fill in the cooler to the top. 

Can you cook corn on the cob and then reheat it?

Yes, you can cook corn on the cob ahead and reheat it later. Just boil corn for about 5 to 6 minutes and drain it well. Then, put on your slow cooker for two to four hours. 

How long does cooked corn on the cob last?

Cooked corn on the cob can last three to five days on the fridge. Make sure you stow them in an airtight sealed container wrapped in foil.  

In Summary 

Be it grilled corn, roasted corn, or corn on the cob, corn can be cooked ahead to serve later. Regardless of the cooking process, you can keep the corn on the cob hot using several methods: steam, oven, cooler, or leave it in hot water. 

It doesn’t matter whether you need to prepare corn in a large batch; you can keep corn on the cob at its best using any of the methods above.   




Shari Mason

Leave a Comment

Your email address will not be published. Required fields are marked *