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

Colourful grilled vegetables on the barbecue

Photo by Askar Abayev on Pexels

Quick Answer

Asparagus at 230°C (450°F): Cook for 4-6 minutes using direct heat. Target internal temperature: Charred tips, tender-crisp stalks.

Asparagus at 230°C (450°F) — Overview

High heat for quick charring. The tips char while the stalks stay crisp — the ideal contrast.

BBQ Temperature

230°C (450°F)

Cook Time

4-6 minutes

Internal Temp

Charred tips, tender-crisp stalks

Heat Method

direct

Cooking Times at 230°C (450°F)

DetailValue
BBQ Temperature230°C (450°F)
Cook Time4-6 minutes
Target Internal TempCharred tips, tender-crisp stalks
Heat Setupdirect

Why Cook Asparagus at 230°C?

High heat for quick charring. The tips char while the stalks stay crisp — the ideal contrast.

Pro tip: Don't use pencil-thin spears at this temperature — they'll overcook in 2 minutes. Thick spears only.

Step-by-Step: Asparagus at 230°C

  1. Preheat: Get your BBQ to a stable 230°C (450°F). Use a grill thermometer at grate level for accuracy.
  2. Prep: Bring the asparagus to room temperature (15-20 minutes). Pat dry and season generously.
  3. Set up: Configure your BBQ for direct heat. Ensure even heat distribution across the cooking surface.
  4. Cook: Place the asparagus on the grate and cook for 4-6 minutes. Flip halfway through.
  5. Check: Use a digital meat thermometer. Target: Charred tips, tender-crisp stalks.
  6. Rest: Remove from heat and rest before cutting or serving.

Common Mistakes at 230°C

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Frequently Asked Questions

How long to cook asparagus at 230°C?

Cook asparagus at 230°C (450°F) for 4-6 minutes. Use direct heat and check the internal temperature reaches Charred tips, tender-crisp stalks.

Is 230°C a good temperature for asparagus?

High heat for quick charring. The tips char while the stalks stay crisp — the ideal contrast.

What internal temperature should asparagus reach?

Target Charred tips, tender-crisp stalks. Always use a digital meat thermometer inserted into the thickest part for accuracy.

Should I use direct or indirect heat at 230°C?

At 230°C, use direct heat for asparagus. Direct heat gives you better sear marks and caramelisation.

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Sources & References

1
How to BBQ Right (YouTube)
Malcom Reed's side dish and grilled vegetable recipes.
Video
2
Serious Eats
The science of caramelisation — getting the best char on grilled vegetables.
Reference
3
Mad Scientist BBQ (YouTube)
Smoked vegetable experiments and creative BBQ sides.
Video
4
Weber Grill Skills
Weber Australia's vegetable grilling tips and recipes.
Manufacturer