Ultimate Guide to Spit Roast Duck

There’s nothing quite like a spit roast duck. Perfectly crisp skin, juicy meat, and that unmistakable smoky flavour that only comes from cooking over fire. Whether you’re hosting mates or serving a show stopping family dinner, spit roasted duck is one of those cooks that instantly elevates your backyard BBQ game. In this guide, we’ll take you step by step through how to prepare, season, and cook duck on a spit so you nail it on your first try.

The Story Behind This Cook

Every backyard cook wants that golden crackling skin on their duck, but getting there isn’t always straightforward. Too much moisture and you end up with chewy skin. Too little flavour in the prep and your duck can taste flat. That’s why we turned to the Masterbuilt Gravity Fed Smoker for this cook. With its reliable heat control and smoky flavour profile, it’s the perfect tool to take spit roasted duck from tricky to legendary. This cook wasn’t just about the recipe, it was about proving that with the right steps, any backyard BBQ lover can deliver duck cooked on a spit that rivals restaurant quality.

Ingredients

• 1 whole duck (2-2.5 kg)
• Salt, enough to cover the animal 
• ½ -1 cup hot water mixed with 3 tablespoons honey
• 6 garlic cloves
• 2 shallots
• 1 apple (quartered)
• 5 bay leaves
• 2 cinnamon sticks
• 2 star anise

Equipment

• Masterbuilt Gravity Fed Smoker (or your chosen spit roaster)
• Rotisserie skewer and prongs
• Butcher’s twine or skewers (to secure wings and legs)
• Meat thermometer

Step-By-Step Instructions

1. Prep the duck: Give it a quick cold-water rinse, then pat completely dry with a paper towel.
 

2. Season inside and out: Salt the skin generously and sprinkle some in the cavity.
 

3. Tighten the skin: Scald with 1–1.5 litres of boiling water poured evenly over the duck. This helps tighten the skin for crispiness.

4. Honey baste: Mix honey and hot water, brush over the duck, then place it uncovered in the fridge for an hour. Repeat the basting once more, then leave it uncovered in the fridge for 48 hours to dry the skin fully.
 

5. Stuff the cavity: Pack it with garlic, cinnamon, star anise, bay leaves, shallots, and apple. This builds aromatic flavour as it cooks.

6. Prepare for the spit: Remove the neck for easier skewering. Thread the duck onto the spit rod, then pin the legs and tie the wings for an even cook.

7. Set the smoker: Preheat your Masterbuilt Gravity Fed Smoker to 425°F. Place the duck on the spit for 15 minutes to render the skin, then lower to 390°F for the remainder of the cook.
 

8. Check temps: Cook for about 1 hour to 1 hour 15 minutes. Internal temps should be 180°F in the thigh and 165°F in the breast.

9. Rest and serve: Rest the duck for 15 minutes, prep your sauce, then carve and feast.

Tips & Tricks For Perfect Spit Roast Duck

• Drying the skin is everything: The longer you let it sit uncovered in the fridge, the crispier your duck will be.
   
• Tie it tight: Securing the legs and wings stops uneven cooking and keeps the duck spinning smoothly on the spit.
   
• Flavour variations: Swap out the apple for orange, or add a splash of soy and ginger for an Asian-inspired twist.
   
• Charcoal vs Smoker: While we used the Masterbuilt Gravity Fed Smoker, you can achieve the same cook on a traditional charcoal spit rotisserie, just manage the heat carefully.

Ready to Cook Your Own Spit Roast Duck?

There’s nothing like gathering your mates around and carving into a perfectly cooked duck cooked on a spit. If you’re ready to give it a go, make sure you’ve got the right gear. At BBQ Spit Rotisseries, we’ve got everything you need, from heavy-duty spit roasters to charcoal, rubs, and accessories. Built tough, tested in Aussie backyards, and designed to make every cook a success.

Explore our range of spit rotisseries and gear here!

Related Recipes

• Step-by-Step Guide to Spit Roasting Lamb
• How to Get Crispy Pork Crackling Every Time

by: Sasha Halabi