Beef Sirloin BBQ Cook Time
230°C (450°F)
8–12 minutes • Internal: 57°C (135°F) for medium-rare
Doneness Guide
| Level | Internal Temp | Cook Time | Result |
|---|---|---|---|
| Rare | 52°C (125°F) | 6–7 min | Cool red centre |
| Medium-rare | 57°C (135°F) | 8–9 min | Warm red centre |
| Medium | 63°C (145°F) | 10–11 min | Pink centre |
| Well-done | 74°C (165°F) | 12+ min | No pink |
How to BBQ Beef Sirloin
1
Bring steak to room temperature for 30 minutes.
2
Season with salt, pepper, and a touch of olive oil.
3
Preheat BBQ to high, 230°C (450°F).
4
Grill 4–5 minutes per side for medium-rare (2.5cm thick).
5
Rest for 5–7 minutes before serving.
Pro Tips
- Sirloin has less fat than ribeye, so avoid overcooking.
- A quick sear on high heat locks in juices.
- Cut the fat cap every 2cm to prevent curling.
- Compound butter (garlic and herb) melted on top while resting adds great flavour.
Resting Time
Rest for 5–7 minutes after removing from the BBQ. This allows juices to redistribute for a juicier result.
Frequently Asked Questions
How long to BBQ sirloin?
8–9 minutes total for medium-rare at 230°C, flipping once.
Is sirloin good for BBQ?
Yes — it's leaner than ribeye with good flavour. Just don't overcook it past medium.