How Long Does It Take to Cook a Whole Pig on a Spit Roaster?

Cooking a whole pig on a spit roaster is a spectacular way to impress guests at any gathering. However, if you're new to spit roasting or looking to refine your technique, understanding the factors that influence cooking time is essential. 

We’re here to provide you with expert advice to ensure your whole pig cook is a resounding success.

Understanding the Variables: Size 

The first factor to consider when cooking a whole pig is its size. The weight of the pig directly impacts the cooking time. For optimal results, we recommend roasting a pig that weighs between 15 to 20 kg. A pig of this size will generally take about 4 to 5 hours to cook to perfection.

If you’re dealing with a larger pig—perhaps one weighing 25 kg or more—be prepared for a longer cook time. In these cases, you could be looking at anywhere from 6 to 8 hours. Therefore, it’s crucial to allow plenty of time for the cook, especially if you’re hosting a large event where timing is everything.

Preparing the Pig

Always allow the pig to come up to room temperature before placing it on the spit. Transitioning the pig directly from a cold environment, like a cool room or ice bath, to the roaster will significantly increase cooking time and can result in uneven cooking.

Do you know what accessories you need to cook a whole animal? We’ve prepared an insightful blog and video here. It’ll lead you through some handy tips to make the job easy!

Weather Considerations

Weather plays a significant role in the spit roasting process. On a cold day, the pig may take longer to cook, while a hot day could speed up the process. Wind is another factor to consider, as strong gusts can reduce the efficiency of your heat source, leading to longer cooking times. If possible, position your spit roaster in a sheltered location to protect it from the elements and maintain a consistent cooking environment.

Instant-Read Thermometers

An instant-read thermometer is an indispensable tool for any spit-roasting enthusiast. While the exterior of the pig might look done, the only sure way to know if the meat is cooked through is by checking the internal temperature. We recommend piercing different sections of the pig—especially the thickest parts like the shoulder and ham—to ensure that the internal temperature has reached a safe level. This will help you avoid the common mistake of relying solely on the colour of the skin, which can be misleading.

Conclusion

Cooking a whole pig on a spit roaster is both an art and a science, requiring careful attention to detail and patience. By selecting the right size pig, allowing it to reach room temperature, and monitoring both the weather and internal temperature, you’ll be well on your way to mastering the perfect whole pig roast.

We hope this guide has provided you with valuable insights and the confidence to tackle a whole pig cook. For more expert tips, tutorials, and advice on spit roasting, be sure to subscribe to our YouTube channel. If you have any questions, feel free to leave them in the comments below. Thank you for reading, and we look forward to helping you achieve roasting perfection!

By Rhiannon Peterson