By Bill Ohaire | Published: April 2026 | Last Updated: April 2026

Colourful grilled vegetables on the barbecue

Photo by Askar Abayev on Pexels

Quick Answer

Corn on the Cob at 180°C (350°F): Cook for 25-30 minutes using indirect or husk-on heat. Target internal temperature: Tender kernels with slight char.

Corn on the Cob at 180°C (350°F) — Overview

Gentle heat with the husk on creates a steaming effect. Produces sweet, tender kernels.

BBQ Temperature

180°C (350°F)

Cook Time

25-30 minutes

Internal Temp

Tender kernels with slight char

Heat Method

indirect or husk-on

Cooking Times at 180°C (350°F)

DetailValue
BBQ Temperature180°C (350°F)
Cook Time25-30 minutes
Target Internal TempTender kernels with slight char
Heat Setupindirect or husk-on

Why Cook Corn on the Cob at 180°C?

Gentle heat with the husk on creates a steaming effect. Produces sweet, tender kernels.

Pro tip: Soak husk-on corn for 30 minutes before grilling. The water turns to steam and cooks the corn inside the husk.

Step-by-Step: Corn on the Cob at 180°C

  1. Preheat: Get your BBQ to a stable 180°C (350°F). Use a grill thermometer at grate level for accuracy.
  2. Prep: Bring the corn on the cob to room temperature (15-20 minutes). Pat dry and season generously.
  3. Set up: Configure your BBQ for indirect or husk-on heat. Place coals on one side only, or turn off one burner on a gas BBQ.
  4. Cook: Place the corn on the cob on the grate and cook for 25-30 minutes. Flip halfway through.
  5. Check: Use a digital meat thermometer. Target: Tender kernels with slight char.
  6. Rest: Remove from heat and rest before cutting or serving.

Common Mistakes at 180°C

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Frequently Asked Questions

How long to cook corn on the cob at 180°C?

Cook corn on the cob at 180°C (350°F) for 25-30 minutes. Use indirect or husk-on heat and check the internal temperature reaches Tender kernels with slight char.

Is 180°C a good temperature for corn on the cob?

Gentle heat with the husk on creates a steaming effect. Produces sweet, tender kernels.

What internal temperature should corn on the cob reach?

Target Tender kernels with slight char. Always use a digital meat thermometer inserted into the thickest part for accuracy.

Should I use direct or indirect heat at 180°C?

At 180°C, use indirect or husk-on heat for corn on the cob. This provides even, gentle cooking.

Related BBQ Guides

Sources & References

1
Guga Foods (YouTube)
Creative grilled vegetable experiments and flavour combinations.
Video
2
How to BBQ Right (YouTube)
Malcom Reed's side dish and grilled vegetable recipes.
Video
3
Serious Eats
The science of caramelisation — getting the best char on grilled vegetables.
Reference
4
Mad Scientist BBQ (YouTube)
Smoked vegetable experiments and creative BBQ sides.
Video