Ooni Karu 2 Pro.

The Gavler Review.

Ooni Karu 2 Pro Review: The Multi-Fuel Oven That Won't Make You Choose

The Ooni Karu 2 Pro ranks third on our Best Outdoor Pizza Ovens list with a 9.1, and it earns that spot by refusing to pick a side in the wood-versus-gas debate. It's a multi-fuel oven that runs on wood or charcoal from the box, with an optional propane burner for the nights you don't want to manage a fire. Buy it if you want real wood-fired flavor on the weekend and the option of gas-mode convenience on a Tuesday. Skip it if you already know you only want gas — the Ooni Koda 2 Pro at rank one is simpler, lighter, and cheaper for that exact use case.

What it actually is

The Karu 2 Pro is Ooni's versatility flagship, and the name is deliberate — this is the oven built for cooks who don't want to commit to a single fuel type. The 17-inch-wide cooking surface fits a 16-inch pizza, and the 5.4-inch internal height leaves enough headroom to roast a chicken or sear a large cut of meat, not just flatbread. At $899 and 63 pounds, it's priced and built like a serious piece of outdoor cooking equipment, not an accessory.

The standout feature is Ooni Connect, a Bluetooth-enabled digital thermometer that pairs with the Ooni app to report live oven temperature. That sounds like a small thing until you've cooked pizza the old way — squinting at flame color and guessing whether the stone is hot enough. Ooni Connect turns that guesswork into a number on your phone. Construction is carbon steel with a cast-aluminum nose and rear, and the oven tops out at 950°F / 500°C with a heat-up time of about 15 minutes.

In use

The pitch — wood flavor when you want it, gas convenience when you don't — plays out exactly as advertised, with the caveat that gas requires buying the separate burner attachment. Wood and charcoal modes ask more of the cook than a straight gas oven does: you're managing a live fire, rotating the pizza to avoid hot spots, and reading the flame the way pizzaiolos have for centuries. That's a feature for the audience this oven is built for, not a flaw.

T3 called out the combination of speed and capacity directly: "Want an outdoor pizza oven that heats up in a thrice while offering enough meal estate for a prime crispy-based pizza up to 16 inches in diameter? That'll be the new Ooni Karu 2 Pro." That's the core value proposition in one sentence — fast heat-up, real capacity, no compromise on size to get multi-fuel flexibility.

Homes & Gardens put it through a full battery of tests and came away nearly as impressed: "It excelled at almost every one of our pizza oven tests, and was only let down by a poor batch of brownies." That's a useful, honest data point — this is a pizza-and-roast oven first, and baked goods that depend on gentle, even ambient heat are the one place it's less at home than a true kitchen oven. Nobody is buying a 950°F wood-fired oven for brownies, but it's the kind of specific, credible criticism that separates a real review from marketing copy.

Where it shines

• True fuel flexibility. Wood and charcoal are included capabilities, not upsells, and the optional gas burner means the oven can flex to whichever mode fits the night. Few ovens at this price genuinely offer all three paths.
• Ooni Connect telemetry. The Bluetooth thermometer and app pairing solve the single biggest problem with live-fire cooking — not knowing when the stone is actually ready. It's a small addition that changes how forgiving the oven is for less experienced cooks.
• Real capacity. A 17-inch-wide surface and 5.4-inch internal height handle a 16-inch pizza plus roasts and larger cuts, stretching the oven's use case well past pizza night.

The trade-offs — who should skip it

This is a versatility play, and the honest reasons to look elsewhere are specific:

• You only want gas, ever. If you know you'll never manage a wood or charcoal fire, the multi-fuel flexibility is dead weight you're paying for. The all-gas Ooni Koda 2 Pro is lighter, simpler, and less expensive for that single-fuel use case.
• You don't want to manage a live fire. Wood and charcoal modes have a learning curve — rotating the pizza, reading the flame, managing airflow. That's the point for cooks chasing genuine wood-fired char, but it's real effort compared to turning a gas dial.
• Weight and portability matter to you. At 63 pounds, the Karu 2 Pro is not something you casually move between the patio and a tailgate. If portability is the priority, look further down the category.

How it compares

The Gozney Arc XL sits one rank above the Karu 2 Pro on Gavler's list and takes a different approach to fuel flexibility with a larger footprint — the choice between the two often comes down to how much backyard real estate you have and which brand's fuel-switching mechanics you prefer. The Ooni Koda 2 Pro at rank one is the simpler answer for anyone who has already decided gas is the only fuel they want: less weight, less fuss, and a lower price for cooks who don't need the wood-and-charcoal option at all.

The Gavler verdict

A 9.1, reflecting an oven that does something genuinely useful rather than just something impressive on a spec sheet — it removes the wood-versus-gas trade-off instead of forcing it. The 17-inch surface, the 950°F ceiling, and Ooni Connect's live temperature readout make it one of the most capable ovens in its class, and the near-unanimous expert praise (a 90 expert consensus against an 89 community rating) says real owners are just as satisfied as the reviewers. The Karu 2 Pro is not the cheapest or the lightest oven on the list, and it doesn't need to be — buy it when you want the option of real wood-fired flavor without losing gas-mode convenience, and let the Koda 2 Pro handle the simpler, gas-only case.

Common Questions

Is the Ooni Karu 2 Pro worth it in 2026?

If you want the option to cook with real wood or charcoal but don't want to give up gas convenience on a weeknight, yes. It ranks third on Gavler's Best Outdoor Pizza Ovens list with a 9.1, built on a 17-inch cooking surface and Ooni Connect Bluetooth temperature monitoring that removes the guesswork from a traditionally analog cook. At $899 it's a premium purchase, and at 63 pounds it's the heaviest oven on the list — if you only ever want gas, the all-gas Ooni Koda 2 Pro is simpler and cheaper.

Does the Ooni Karu 2 Pro run on gas?

Yes, but not out of the box. The Karu 2 Pro ships as a wood-and-charcoal oven; gas is an optional add-on burner sold separately. That's the trade-off for the multi-fuel flexibility — you're buying the option to add gas later, not a gas oven that also burns wood.

How hot does the Ooni Karu 2 Pro get, and how fast?

It reaches up to 950°F (500°C), with a heat-up time of roughly 15 minutes to get the stone ready for a Neapolitan-style pizza. That's fast enough to cook a 16-inch pizza in about 90 seconds once the oven is up to temperature, which is standard for this class of high-heat pizza oven.

Ooni Karu 2 Pro or Gozney Arc XL?

Buy the Karu 2 Pro if you specifically want the wood/charcoal-first experience with gas as a later option, and you're comfortable with a 16-inch pizza ceiling. Buy the Gozney Arc XL if you want a larger footprint and a different fuel-flexibility approach out of the box. Both sit near the top of Gavler's list; the decision comes down to how much you value wood-fired flavor as the default versus gas as the default.