This Ooni Karu 16 review covers build quality, real-world performance, and whether it is worth the money.
The Ooni Karu 16 is Ooni’s flagship multi-fuel pizza oven, and it’s designed for those who want the ultimate backyard pizza experience. It’s bigger, more powerful and more versatile than anything else in Ooni’s range. But is it worth the premium price tag?
We’ve put it through its paces to give you an honest assessment of what it can do, who it’s for, and whether it justifies the cost.
Ooni Karu 16 at a Glance
| Spec | Detail |
|---|---|
| Fuel | Wood, charcoal, gas (burner sold separately) |
| Max temperature | 500°C (950°F) |
| Pizza size | Up to 16 inches |
| Preheat time | 15 minutes (gas), 30 minutes (wood) |
| Weight | 28kg |
| Price | Around £699 |
Design and Build Quality
The Ooni Karu 16 is a serious piece of kit. The stainless steel exterior is built to last, and the larger cooking chamber gives you room to cook 16-inch pizzas with ease. The viewing window is a welcome addition, letting you monitor your cook without opening the door and losing heat.
The oven sits on a sturdy set of legs and folds down for transport, though at 28kg it’s more of a semi-permanent garden fixture than a truly portable option. The cordierite stone floor is thick and retains heat beautifully between cooks.
Performance
On Gas
With the optional gas burner attachment, the Karu 16 is outstanding. It reaches 500°C in around 15 minutes and holds temperature extremely consistently. For back-to-back pizza cooking, gas is the way to go – you can cook pizza after pizza without worrying about fuel.
On Wood and Charcoal
This is where the Karu 16 earns its reputation. Wood and charcoal cooking produces incredible flavour – the kind you’d get in a traditional wood-fired restaurant. The chimney design draws airflow efficiently and the oven reaches temperature within 30 minutes on good hardwood logs.
Managing the fire takes practice, but once you’ve got the hang of it, the results are genuinely spectacular. The larger cooking chamber means you can fit bigger pieces of wood and maintain heat for longer sessions.
Cooking a Pizza in the Ooni Karu 16
At full temperature, the Karu 16 cooks a 16-inch pizza in around 60-90 seconds. The cordierite stone floor gives you a perfectly crispy base, and the dome heat cooks the top evenly. You need to rotate the pizza every 20 seconds or so to avoid burning one side, which is standard for any high-temperature pizza oven.
The extra size compared to 12-inch ovens is a genuine game changer for entertaining. You can produce proper restaurant-sized pizzas, which is something the smaller Ooni models simply can’t do.
What We Love
- 16-inch capacity – the biggest selling point. Cook proper large pizzas for groups.
- Multi-fuel flexibility – wood, charcoal or gas. All produce excellent results.
- Viewing window – watch your pizza cook without losing heat.
- Build quality – feels extremely well made and built to last years.
- Heat retention – the thick stone floor holds heat between pizzas beautifully.
What Could Be Better
- Weight – at 28kg, this isn’t a take-to-the-park oven. It lives in your garden.
- Gas burner is extra – the headline price doesn’t include the gas attachment, which adds around £90.
- Price – at £699 plus accessories, this is a significant investment.
- Learning curve on wood – newcomers will need a few cooks to get the fire management right.
Ooni Karu 16 vs Karu 12
The main differences between the Karu 16 and the smaller Karu 12 come down to size and price. The Karu 16 cooks 16-inch pizzas versus 12-inch, has a viewing window, and features a larger fuel door making it easier to load wood. The Karu 12 is lighter (12.2kg vs 28kg), cheaper (around £299 vs £699), and easier to transport.
If you’re cooking for two or three people regularly, the Karu 12 is probably enough. If you’re entertaining larger groups and want the most impressive results, the Karu 16 is worth every penny.
Who Is the Ooni Karu 16 For?
The Karu 16 is for serious pizza enthusiasts who want the best results possible and have the outdoor space to accommodate it. It’s ideal for people who regularly cook for 4 or more guests, want the flexibility of multiple fuel types, and are happy to invest in a premium product that will last for years.
If you’re just starting out with outdoor pizza ovens, we’d suggest starting with the Ooni Koda 12 or Fyra 12 and upgrading when you’re ready. But if you already know you want the best, the Karu 16 delivers.
Our Verdict
The Ooni Karu 16 is the best multi-fuel pizza oven on the market. The 16-inch cooking capacity, multi-fuel flexibility, and outstanding build quality make it a genuine step up from anything else in the Ooni range. The price is high, but this is a product you’ll use for a decade or more.
If you want a pizza oven that can do everything and impress everyone, the Karu 16 is it. Check the latest price on Amazon.
Rating: 9.5/10
