US

Ooni Karu 2 Multi-Fuel Outdoor Pizza Oven

  • Outdoor Oven
  • Metal with Glass Door
  • Countertop
  • Wood
4.5/ 5 on Amazon336Amazon ratings50+bought last month3.7ProductDome score
  • Better rated than 69%
  • More reviewed than 87%
Medium confidenceLast refreshed Jun 21, 2026Amazon data + ProductDome analysis · methodology
Best forYou want the option of wood fired flavor with a gas attachment available for quicker cooks

A dual fuel oven that rewards a little practice with genuine wood fired flavor, and switches to gas when speed matters more than smoke.

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Sizes Available

12"16"

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ProductDome scorecard

How it ranks among the 16 outdoor ovens we track

3.7/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.2★4.5

4.5★ across 336 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 112 ratings3.2

336 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.3

50+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 16 outdoor ovens we track - how the scorecard works · full outdoor ovens data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Ooni Karu 2 is a multi fuel outdoor pizza oven that runs on wood or charcoal from its fuel tray, or propane through a separate gas burner attachment, cooking a 12 inch pizza in about 60 seconds at up to 950F.

Ooni's pitch is flexibility: load the fuel tray with wood or charcoal for a smoke driven bake, or add the optional gas burner for a faster, cleaner cook on busy nights. A borosilicate glass door and built in thermometer let you watch the fire and judge temperature without opening the chamber, and the powder coated body is built to travel between backyard and campsite.

  • Cooks a 12 inch pizza in about 60 seconds
  • Multi fuel: wood, charcoal or optional gas burner
  • Reaches up to 950F, hot in as little as 15 minutes
  • Borosilicate glass door with built in thermometer

Who it's for

Good for cooks who want the option of real wood flavor and gas convenience depending on the occasion, and who do not mind a short learning curve on fire management. Less suited to someone who wants to load an oven once and forget it, since the wood side here rewards a bit of practice.

What buyers say

From Amazon customer reviews.

Buyers liked pairing wood fired flavor with the option to switch to gas for a quicker cook, and several praised the companion app's recipes and how fast the oven heats up. The recurring complaint was that dialing in temperature takes practice, and that lower quality wood can smoke up the glass door; a couple of reviewers recommended the rotating stone accessory to make turning pizzas easier.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Switches between wood, charcoal and an optional gas attachment
  • Glass door and built in thermometer let you monitor the bake
  • Heats to cooking temperature in around 15 to 25 minutes
  • Companion app recipes are described as reliable
What to check first
  • Dialing in the right temperature takes some practice
  • Poor quality wood can smoke and soot the glass door
  • Gas burner attachment is sold separately

Specifications

ModelKaru 2 2023
Dimensions & fit
Item Weight33.73 pounds
Item Dimensions D x W x H29 × 16 × 28 inches
Size12 inches
Door OrientationRight
Capacity & performance
Heating MethodWood, Charcoal or Propane
Power & efficiency
Fuel TypeWood
Construction & materials
Material TypeMetal with Glass Door
ColorBlack
Finish TypesPowder Coated
Compatibility & installation
Installation TypeCountertop
Smart Home CompatibilityNot Smart Home Compatible
Included components
Included ComponentsPizza oven and stone
Warranty & support
Warranty Description1 year
Other details
Timer FunctionTimer Function Not Available
Additional FeaturesClearView Technology

How it compares

This product against the closest alternatives we track in outdoor ovens.

ProductAmazon ratingRatingsProductDome score
Ooni Karu 2 Multi-Fuel Outdoor Pizza OvenThis product4.5 / 53363.7 / 5
NutriChef Portable Outdoor Gas Pizza OvenNutriChef4.2 / 52774.0 / 5
Solo Stove Pi Prime Pizza Oven Outdoor4.6 / 52513.7 / 5
Sunflair Portable Solar Oven DeluxeSunflair4.2 / 51753.8 / 5
Mimiuo Outdoor Pizza Oven Wood Pellet Fired Pizza Stove with Automatic Rotating StoneMimiuo4.1 / 51873.7 / 5
Frequently asked

Questions about the Karu 2 2023

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Can the Ooni Karu 2 run on gas?

Yes, with an optional gas burner attachment sold separately; the fuel tray itself is built for wood or charcoal.

How long does the Karu 2 take to heat up?

Reviewers report it reaching cooking temperature in roughly 15 to 25 minutes depending on fuel.

Is the Karu 2 hard to use for a beginner?

It has a learning curve on wood management, but reviewers who stuck with it described consistent results once they got a feel for it.