How To Grill Frozen Corn

Grilled corn is the perfect side dish for all barbecues and cookouts. The smokiness from the flame imbues a delicious taste without ruining the natural sweetness of this summertime favorite.

grill frozen corn
Grill frozen corn on the cob

Grilling is one of the most popular ways to prepare corn on the cob. When your local grocery store is out of fresh corn or it’s not in season, you can use frozen corn on the cob for a similar experience.

It can be a little tricky to grill frozen corn, but with a few tips, you can get perfect grilled corn every time. All you have to do is grill it up like you would any other vegetable! First, you will need to preheat your grill for about 10 minutes. Once the grill is heated, wrap the frozen corn on the cob in aluminum foil and place it on the grill. Close the lid and cook for about 25-30 minutes.

Follow below step-by-step instructions for making the best grilled frozen corn on the cob that will be an easy and satisfying side dish for your summer BBQ.


Grilled corn on the cob is one of America’s favorite summertime foods. You’ll be able to enjoy grilled corn on the cob this summer with a mouthwatering side dish that’s easy to make, and only needs 10 minutes of prep time. CORN ON THE COB is typically picked when they are near ripe, then blanched and immediately frozen before they have a chance to become rancid. This helps preserve most of the vitamins and nutrients of the fresh vegetable.

Frozen corn cobs are blanched before being frozen. This process partially cooks the vegetables and destroys microorganisms on the surface of the vegetables, making them suitable for cold storage. When corn cobs are boiled, they become fully cooked. Blanching is a technique that partially cooks vegetables by submerging them in hot water for a short amount of time.

Frozen corn on the cob is typically available in grocery stores during late summer and early fall when fresh corn is not widely available.

How to Grill Frozen Corn on the Cob

Grilling frozen corn on the cob is an excellent way to enjoy corn even when it’s not in season. The process is simple and straightforward.

Grilled corn is much sweeter and buttery than canned or steamed varieties. Maybe you’re craving a nice snack or want a side dish for your meal but don’t have the time to go grocery shopping just yet. Thankfully, you can grab some frozen corn from your freezer!

However, loose kernels don’t do well on the grill. It is better to buy a whole cob of corn – it tastes better and cooks faster.

Grilling frozen corn is similar to grilling fresh corn on the cob. The only difference is that you will need to preheat your grill and use indirect heat for a longer period of time.

The best part of this recipe is the simplicity. All you need is fresh, juicy corn on the cob, sea salt, and a little olive oil or butter. The best way to grill corn on the grill is by wrapping them in aluminum foil in a tight package and putting it over moderate-high heat with the lid closed for about 25 minutes to steam.

The first step to grill frozen corn is to light the grill and preheat it to 375 degrees Fahrenheit. Frozen corn cobs have been blanched, which makes them semi-cooked.

Next Coat the corn in butter and salt. Then, wrap each piece of corn tightly in foil so that the steam can’t get out. This will help you to cook the corn better will also make the corn moist and juicy. The last step is to place the cob onto the grill using tongs and grill them for roughly 25-30 minutes at 375° F. Just be sure to turn them over so that the outside doesn’t end up burnt before the inside is cooked through.

Why do I need Aluminium Foil to Grill Frozen Corn?

Foil is a type of metal that is made from an alloy of aluminum and another metal, usually tin. It is used in cooking because it reflects heat and prevents food from sticking to the surface.

The first time I saw someone cooking corn on the grill with foil, I was utterly confused. It seemed like a waste of time to wrap up each kernel in foil when it could have been grilled directly on the grates. But then I tried it for myself and realized what a genius idea this was!

To grill frozen corn on the grill with foil not only prevents food from sticking to the surface but also helps keep the kernels moist and juicy by allowing some steam to escape during grilling.

This technique to wrap frozen corn in aluminum foil has been around for a long time now, but there are still some people who think that aluminum foil does not belong on the grill. Aluminum foil is made from a thin metal, which is why it can withstand temperatures of up to 1400 degrees Fahrenheit. Here is an article about Can You Put Aluminum Foil On An Electric Grill?

If you’re skipping the foil and decide to place corn directly on the grill, removing it around the 10-minute mark helps to avoid overcooking it.

Best Traditional Recipe To Make Frozen Corn On The Cob


  • 3/4cup butter
  • 1/2teaspoon salt
  • 1package (10 count) frozen corn-on-the-cob


  • Firstly, preheat the gas or charcoal grill to 375 degrees. Then cut 10 pieces of heavy-yard aluminum foil, measuring 10×10 inches for each corn on the cob.
  • To prepare, rub a tablespoon of butter on each piece of corn and sprinkle 1/8 teaspoon of salt on top. Place corn on its side in the center of the foil. Wrap up the corn tightly in tinfoil.
  • Place corn on grill over medium heat. Cover grill; cook 25 to 35 minutes, turning 3-4 times, until thoroughly cooked.
  • Remove from grill and enjoy!

Tips to Grill Frozen Corn on the Cob

  • Don’t boil frozen corn! It doesn’t need it and is completely pointless as all that flavor is lost. Trust me, I know from experience that boiling frozen corn will zap all the flavor out of it? Hear me out, don’t boil your frozen corn!
  • Ensure the corn is not freezer burned before cooking. Freezer burn is a type of food spoilage that occurs when the food is exposed to air, moisture, or cold temperatures. This exposure can make the food dry and taste bitter. To prevent freezer burn, check the corn for signs of damage before cooking.
  • Top your corn with the toppings of your choice. Experiment with different toppings to find the perfect combination for your taste buds. You can also sprinkle corn with BBQ seasoning for an added flavor boost! Red pepper flakes, lime juice, and corn go well together. The pepper adds a zesty flavor while the lime juice enhances the sweetness of the corn.

Topping Variations to Try to Grill Frozen Corn

  • Roughly chop 2 cloves of garlic, and add 1/2 tsp thyme before cooking for easy seasoning of the corn.
  • For Mexican Street Corn Add the following ingredients after cooking: 1 third cup of quest fresco, sprinkle paprika and parsley over the top, and squeeze some fresh lime over if desired
  • Parmesan Corn is a great dish for dinner parties and potlucks. It’s also inexpensive to make, easy to assemble, and tastes delicious. After grilling the corn you can, sprinkle 1/3 to 1/2 cup freshly grated parmesan cheese.
  • Sprinkle some ranch seasoning over it.
  • Old Bay gives grill frozen corn the flavor of being near the beach.


Grilled frozen corn can make for a delicious side dish for any main course.

These are a few of the dishes we enjoy serving it:

Creamy Leek and Corn Soup

Orange Salmon with Cucumber Salad

Mashed potatoes

Grilled chicken


Got Grilled Frozen Corn on the Cob leftovers?

  • You can add leftover corn to guacamole!
  • You can make corn salsa.
  • If you have extra corn, try adding it to a salad the next day.

Wrap Up: How to Grill Frozen Corn

To Grill frozen corn on the cob is a great way to make a quick, easy, and delicious side dish. It’s also a fun activity for kids who want to help in the kitchen but don’t have much experience cooking.

Grilling corn is a great way if you don’t always want to rely on the stove or pan. It’s so easy, just pop them right on the grill grate and you’ve got a quick, tasty side dish!


How long to grill frozen corn on the cob?

You can grill frozen corn for 25-30 minutes on medium heat. If your grill is at medium heat and you’ve wrapped the corn in foil, it will take up to 25-30 minutes to ensure the corn kernels are fully cooked and they should be defrosted by then.

To make grilled corn on a direct grill, you’ll want to cook fresh corn over medium-high heat. Apply a small amount of olive oil and cook on each side for a few minutes until the outside is golden brown with grill lines.

Do you have to thaw frozen corn on the cob before cooking?

You do not have to thaw your frozen corn before grilling them, but you can soak them beforehand or take out the corn from the refrigerator before grilling. This will make it cook faster.

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