Beef T-Bone BBQ Cook Time
230°C (450°F)
10–14 minutes • Internal: 57°C (135°F) for medium-rare
Doneness Guide
| Level | Internal Temp | Cook Time | Result |
|---|---|---|---|
| Rare | 52°C (125°F) | 8–9 min | Cool red centre |
| Medium-rare | 57°C (135°F) | 10–12 min | Warm red centre, ideal |
| Medium | 63°C (145°F) | 12–14 min | Pink centre |
| Well-done | 74°C (165°F) | 14–16 min | No pink |
How to BBQ Beef T-Bone
1
Bring to room temperature. Season generously.
2
Preheat BBQ to high heat, 230°C (450°F).
3
Position the fillet side (smaller piece) away from the hottest part of the grill.
4
Sear 5–6 minutes per side.
5
Check temp on both sides of the bone — the fillet cooks faster.
6
Rest for 5–8 minutes.
Pro Tips
- The fillet side cooks faster than the sirloin side — angle it away from direct heat.
- T-bones are thick, so use a thermometer rather than guessing.
- Don't cut into the steak to check — use a meat thermometer.
Resting Time
Rest for 5–8 minutes after removing from the BBQ. This allows juices to redistribute for a juicier result.
Frequently Asked Questions
How long to BBQ a T-bone?
10–12 minutes total for medium-rare at 230°C, flipping once.
Why does one side of the T-bone cook faster?
The fillet (smaller side) is leaner and thinner, so it cooks faster than the sirloin side.