Ooni Karu 2 Pro Review 2026: $849 Is the Wood Price — As a Gas Oven It Costs $989

Quick Answer: The Ooni Karu 2 Pro is Ooni’s multi-fuel flagship — a 17-inch cooking surface, 16-inch pizzas, real wood or charcoal, and a borosilicate ClearView glass door — and at $849 it is the strongest argument in the lineup for burning actual wood. Just read the sticker correctly: Ooni’s own footnote says the gas burner is sold separately at $140, so as a gas oven this is really a $989 purchase — $190 more than the 18-inch, gas-native Koda 2 Pro at $799. Buy the Karu 2 Pro if wood-fired flavor, the fire-view door, and the option of a natural gas hookup are the point. Skip it if you will cook on propane nine burns out of ten — the same money buys more gas oven elsewhere in Ooni’s own catalog.

Ooni Karu 2 Pro at a glance

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The multi-fuel fine print: $849 is the wood-and-charcoal price

Ooni’s product page for the Karu 2 Pro lists wood, charcoal, and gas as its fuels, and then carries a one-line footnote that changes the math: “Gas Burner for the Karu 2 Pro sold separately.” The propane burner is a $140 accessory, which means the honest price list looks like this:

This is the same fine print we flagged on the smaller Ooni Karu 2, and it cuts both ways. If you want the wood fire, $849 is a genuinely good price for a 16-inch oven with a glass door — the comparable wood-capable move up from here is the Gozney Dome at $1,999. But if you are being honest with yourself that gas will be your default fuel, the Karu 2 Pro costs $190 more than the Koda 2 Pro and gives you a smaller deck — 17 inches against 18 — plus a fire chamber you will rarely light.

One genuine advantage hides in the accessory catalog: Ooni sells a natural gas burner bundle for the Karu 2 Pro. The base Koda 2 has no first-party natural gas path at all — so if your outdoor kitchen has a fixed NG line, the Karu 2 Pro is one of the few ovens in Ooni’s current lineup that can live on it.

The included thermometer reads the air, not the stone

The Karu 2 Pro ships with the Ooni Connect™ Digital Temperature Hub — the Bluetooth display unit that is a paid accessory elsewhere in the lineup — plus a digital food probe for roasts. That sounds like it solves the perennial pizza-oven problem of not knowing when to launch. It half-solves it.

Read Ooni’s own description carefully: “Air temperatures inside the oven are displayed automatically.” The hub tells you what the chamber air is doing and what the inside of a pork shoulder is doing. It does not read the stone — and the stone is the surface your pizza actually bakes on. Pala Pizza’s review flags exactly this gap: no built-in stone probe, laser gun still recommended.

Why that matters is the single most useful number we know about Ooni’s current burner generation: when TechGearLab instrumented the G2-burner Koda 2, it measured 935°F chamber air against an 848°F stone average — a roughly 90-100°F gap between what a thermometer in the air reports and what your base cooks on. A hub that reads air will confidently tell you the oven is ready while the stone is still 100°F short, which is how you get a leoparded top over a pale, doughy base.

The fix costs $25-40 and one extra minute: check the stone with an infrared gun before the first launch. Our best infrared thermometer for pizza ovens guide covers the range (900°F+) and emissivity details that matter on cordierite.

Preheat: Ooni says 15 minutes; independent testing says plan for 30

Ooni’s spec sheet lists a 15-minute heat-up time, and on a warm, still day with the gas burner that is not fantasy. But the only cold-weather instrumented run we found tells a different story: Pala Pizza needed 30 to 40 minutes to reach 950°F cooking on the gas burner, starting at 44°F ambient — and still rated the oven 4.8 out of 5. Other hands-on reviews converge on the same practical advice: plan on about 30 minutes for the middle of the stone to reach 850°F, which is the temperature that actually produces a 60-90-second Neapolitan bake.

For calibration: the AVPN associates true Neapolitan pizza with a roughly 905°F bake in 60-90 seconds, and a standard home oven tops out near 550°F per the U.S. Department of Energy. The Karu 2 Pro clears the Neapolitan bar with room to spare on any fuel — it just wants twice the advertised warm-up, and wood adds tending time on top. Ten extra minutes of preheat is the cheapest upgrade this oven will ever get.

What it’s like to cook on

Three things separate the Karu 2 Pro from the field in practice:

The door. The extra-large borosilicate window with ClearView airwash keeps the glass clear instead of sooting over, which turns fire management from guesswork into watching. On a wood burn this is the difference between opening the door (and dumping heat) to check the flame and just looking. T3’s review called the results “outstanding 16-inch pizzas from patio to table,” and the glass door is a large part of why the wood workflow stays manageable.

The ceiling. At roughly 5.7 inches, this is the tallest chamber Ooni makes, and combined with the published 210°F floor of its temperature range it is the Ooni most honestly described as an outdoor oven rather than a pizza slot. Whole chickens, tomahawks, and deep-dish pans fit; in the 12-inch Karu 2 they don’t.

The weight. 62.6 lb unboxed per Ooni’s own spec — call it 60 lb assembled. The folding legs suggest portability; the scale disagrees. Pala Pizza’s main criticism was that the legs release a little too easily when you lift the oven, which is exactly the moment you don’t want a leg folding. Treat it as a cart-resident oven you occasionally reposition, and see our outdoor pizza oven stand guide for something at the right height.

Known problems, ranked by how well-evidenced they are

1. The legs fold too easily in transit — independent test. Pala Pizza flagged the leg latches releasing during a lift. At 60+ lb, carry it with the legs already folded or with a second person.

2. The hub doesn’t read the stone — Ooni’s own spec. Covered above; a $30 infrared gun closes the gap.

3. Real preheat is roughly double the claim — measured. 30-40 minutes to full temperature in cold weather against a 15-minute spec-sheet figure. Budget the time, not the claim.

4. Rear burner placement takes learning. With the gas burner fitted, heat comes from the back — reviewers note the top of the pie browns fast while the launch edge lags, so quarter-turns matter more than on side-flame ovens.

5. Carbon steel needs a cover. Like every oven in this class, the coated carbon steel shell will develop surface rust stored uncovered. A pizza oven cover is a $30 answer to an $849 problem.

One thing not on the list: safety recalls. A direct query of the U.S. Consumer Product Safety Commission’s database returns zero recalls for Ooni across the brand’s history.

Karu 2 Pro versus the field in 2026

Prices are direct-from-manufacturer at the time of writing; the pizza oven market has a wide retailer spread, so check two sellers before you commit.

Two comparisons deserve more than a table row.

Koda 2 Pro is the honest cross-shop. Same G2-generation engineering, $50 less, one more inch of deck, and gas out of the box. The Karu 2 Pro’s answer is everything a flame does that a burner doesn’t: the flavor, the fire view through the glass, charcoal’s low-and-slow range down to 210°F, and the natural-gas option. Our Ooni Koda vs Karu comparison walks the whole fuel decision.

Gozney Arc XL is the premium gas alternative. At $999.99 it costs about the same as a gas-equipped Karu 2 Pro ($989) for the same 16-inch pizza — and its built-in thermometer reads the oven where Ooni’s hub reads the air. But it is gas-only, forever. If you are cross-shopping these two, you are really deciding whether you will ever light wood; see our Gozney Arc XL review and Ooni vs Gozney.

Who should buy the Ooni Karu 2 Pro

Buy it if wood-fired flavor is a requirement rather than a curiosity, you feed four or more people 16-inch pizzas, you want the tallest Ooni chamber for roasts as well as pies, or your outdoor kitchen runs on a natural gas line. Within Ooni’s current lineup, those four wants have exactly one address.

Don’t buy it if you already know gas will be your everyday fuel — the Koda 2 Pro gives you more deck for less money with zero fire-tending — or if you cook for one or two, where the $449 Karu 2 does the same multi-fuel trick at half the all-in price. And if your budget stretches to wood plus gas in one permanent installation, the Gozney Dome is the step up this oven is priced against.

The bottom line

The Ooni Karu 2 Pro is the best version of the multi-fuel idea Ooni has built: a genuine 16-inch wood-fired oven with a clear-glass fire view, the lineup’s tallest ceiling, an honest 210-950°F range, and the Connect hub in the box at $849. Judged as a wood-and-charcoal oven, it is the easiest recommendation in its class short of doubling your budget for a Dome.

Just buy it with the two real numbers in your head. As a gas oven it costs $989, which is $190 more than a bigger gas-native Koda 2 Pro — so let your actual fuel habits, not the multi-fuel badge, make the call. And the included hub reads the air, not the stone: preheat for 30 minutes rather than the advertised 15, check the stone with a $30 infrared gun, and the Karu 2 Pro will do the 60-second Neapolitan thing on wood, charcoal, or gas without drama.

See where it lands against the whole field in our best multi-fuel pizza oven, best wood-fired pizza oven, and best Ooni pizza oven guides.

Specs, prices, warranty terms, and the gas-burner footnote cited from Ooni’s product and support pages as of July 2026; cold-weather preheat measurement and leg-latch criticism from Pala Pizza’s instrumented review (4.8/5); air-versus-stone temperature gap from TechGearLab’s instrumented Koda 2 testing; temperature reference points from the AVPN and the U.S. Department of Energy; recall status verified against the U.S. Consumer Product Safety Commission database. Prices move often — the spring 2026 sale briefly cut this oven to $679.20 — so check current pricing before you buy.