Spinning Bird: Rotisserie Turkey on the BBQ

There's something almost magical about a whole turkey slowly turning on the rotisserie. The constant rotation means the bird essentially bastes itself — all those glorious juices rolling around and soaking back in as it spins. The result is genuinely the juiciest turkey you'll ever carve. It also frees you up to enjoy a drink with your guests rather than hovering over the grill with a baster every twenty minutes. Win-win.

One thing to bear in mind: keep your turkey under about 6kg. Anything heavier and you're asking a lot of your rotisserie motor, and cook times start getting unwieldy. A bird in the 4–6kg range is the sweet spot — plenty for a crowd, and it'll cook evenly and beautifully on the spit.

Ingredients

• 1 whole turkey, 4–6kg, fully thawed
• 4 tbsp (60ml) olive oil or softened butter
• 2 tsp flaky sea salt
• 1 tsp freshly ground black pepper
• 1 tsp smoked paprika
• 1 tsp garlic powder
• 1 tsp dried thyme or mixed dried herbs
• Optional: fresh herbs and halved citrus (lemon, orange) for the cavity

Method

1. Start with a fully thawed bird. This is non-negotiable. A turkey that's even partially frozen at the centre will spend hours in the danger zone on a low-and-slow rotisserie cook. Thaw in the fridge — allow 24 hours per 2–2.5kg. A 5kg turkey needs a good two days in the fridge. Don't rush it on the counter.
2. Prepare the turkey. Pat dry thoroughly with kitchen paper — dry skin means better colour and crispness. Mix your oil or softened butter with the salt, pepper, paprika, garlic powder and herbs. Rub generously all over the bird, getting under the breast skin where you can. Stuff the cavity loosely with citrus halves and fresh herbs if using — don't pack it tightly, as this affects airflow and cook time.
3. Truss the bird. Tie the legs together with butcher's string and tuck the wings in tightly. A loosely flapping wing will cook unevenly and may catch. Trussing keeps everything compact and balanced on the spit.
4. Mount on the rotisserie spit. Thread the spit rod through the cavity, running it as centrally as possible from front to back. Secure the forks firmly at both ends and test the balance by letting the rod rest in your hands — it should rotate without flopping heavily to one side. Adjust the bird on the rod if needed. An unbalanced bird will strain your motor and cook unevenly.
5. Set up for indirect heat. Preheat your BBQ with the rotisserie burner (if fitted) or set up indirect heat with the side burners, aiming for a steady 180–190°C dome temperature. Place a drip tray beneath the bird to catch the juices — these make incredible gravy.
6. Cook low and slow. Allow approximately 15–18 minutes per 500g as a rough guide — so a 5kg bird will take around 2.5 to 3 hours. But cook by temperature, not time. Start checking the internal temperature at the two-hour mark.
7. Check the temperature. Insert a probe thermometer into the thickest part of the thigh, avoiding the bone. You're looking for 75°C throughout. Check the breast too — it should also read 75°C. If the breast is there but the thigh isn't, give it more time; don't pull it early.
8. Rest before carving. Once you've hit 75°C, switch off the heat and let the turkey rest for at least 20–30 minutes under a loose tent of aluminium foil before carving. This is not optional — it's what makes the difference between a juicy bird and a dry one. The juices need time to redistribute.
9. Carve and serve. Use those drip tray juices for gravy. You've earned it.

Originally published by Bull BBQ. Adapted for UK audiences by Cedar Kitchen in the Garden.