Published: April 2026 | Last Updated: 2 October 2026
Quick Answer
BBQ Kingfish (Yellowtail) for 3–4 min/side over direct heat at 200–230°C (400–450°F). Internal temp: 63°C (145°F), or until the flesh flakes easily. Rest for 3 min.
Kingfish (Yellowtail) BBQ Cooking Times
Everything you need to know about cooking kingfish (yellowtail) on the BBQ. Temperatures in Celsius first (Fahrenheit in brackets) so you get perfect results every time.
| Method | Temperature | Time |
| Direct Grilling | 200–230°C (400–450°F) | 3–4 min/side |
Thickness: 2 cm steaks or collar | Rest time: 3 min
Internal Temperature Guide
Use a digital meat thermometer for accuracy. Insert into the thickest part of the flesh.
| Doneness | Internal Temperature |
| Rare | 52°C (125°F) medium-rare |
| Food-safety figure | 63°C (145°F) — NSW Food Authority |
The NSW Food Authority gives 63°C (145°F) for fish, and the Food Safety Information Council says to cook fish fillets to around 63°C, or until the flesh flakes easily.
Source: NSW Food Authority & Food Safety Information Council (Australia)
Tips for Perfect Kingfish (Yellowtail)
Kingfish collar is the most prized cut — fatty, rich, and perfect on the grill. Steaks are leaner; keep them medium-rare for the best texture.
Common Mistakes to Avoid
- Overcooking — kingfish goes chalky when overdone
- Not trying the collar (the best bit)
- Using too much marinade on premium fish
How to BBQ Kingfish (Yellowtail) — Step by Step
- Prep: Bring kingfish (yellowtail) to room temperature 15–20 minutes before cooking. Pat dry with paper towel and season generously.
- Preheat: Get your BBQ to 200–230°C (400–450°F). Clean and oil the grates well.
- Cook: Place over direct heat and cook for 3–4 min/side.
- Check: Use a digital thermometer. Target 63°C (145°F) in the thickest part, or cook until the flesh flakes easily.
- Rest: Remove from heat and rest for 3 min before serving.
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Frequently Asked Questions
How long do you BBQ kingfish (yellowtail)?
Grill kingfish (yellowtail) for 3–4 min/side over direct heat at 200–230°C (400–450°F). Use a meat thermometer to check the internal temperature reaches 63°C (145°F), or until the flesh flakes easily.
What temperature should kingfish (yellowtail) be when cooked?
63°C (145°F), or until the flesh flakes easily. That's the NSW Food Authority's figure for fish, and the Food Safety Information Council says the same for fish fillets. Many cooks take kingfish (yellowtail) off at about 52°C (125°F) for medium-rare. That's a personal choice, not a safe temperature. Use a digital meat thermometer inserted into the thickest part of the flesh.
Source: NSW Food Authority & Food Safety Information Council (Australia)
How long should kingfish (yellowtail) rest after BBQ?
Rest kingfish (yellowtail) for 3 min after removing from the BBQ for the best results.
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