ooni Karu 12 portable multi-fuel pizza oven — 12" stone-baked pizzas, up to 950°F, wood or propane

The Ooni Karu 12 is a lightweight, multi-fuel outdoor pizza oven that reaches up to 950°F to cook 12-inch stone-baked pizzas in about 60 seconds.

Built for backyard cooks and mobile chefs alike, the Karu 12 combines a compact footprint with high-temperature performance and flexible fuel options. Use seasoned wood or charcoal for authentic flame-char, or pair the oven with the optional Ooni Gas Burner attachment to run on propane. Weighing roughly 26.4 lbs and featuring foldable legs, this oven balances portability with the heat-retention and stone surface needed for crisp, blistered crusts.

How quickly does the Ooni Karu 12 get ready to cook and what temperatures can it reach?

The Karu 12 heats up fast—expect the oven to be ready in about 15 minutes, with a maximum operating temperature around 950°F (510°C). That intense heat enables true stone-baked results and allows you to cook a 12-inch pizza in roughly 60 seconds once the oven is hot.

• Typical preheat time: ~15 minutes
• Maximum temperature: up to 950°F / 510°C
• Pizza cook time: around 60 seconds for a 12" pizza
• Stone baking surface for crisp bottoms and rapid char

What fuels can I use and how does the custom fuel tray help performance?

The Karu 12 accepts real wood and charcoal out of the box for authentic smoky flavor; adding the sold-separately Ooni Gas Burner lets you switch to propane when you want precise, instant control. Ooni’s custom fuel tray optimizes airflow so flames develop quickly and ash is minimized for easier cleanup.

• Compatible fuels: wood, charcoal, or propane with gas burner accessory
• Fuel tray maximizes airflow and supports a powerful searing flame
• Design reduces excess ash, simplifying post-cook cleaning
• Quick transition between fuel types with the optional gas attachment

How portable and durable is the oven for outdoor use and travel?

At around 26.4 pounds with folding legs and a removable chimney, the Karu 12 is designed to be highly portable without sacrificing cooking power. Its steel shell and insulated design hold intense heat while staying compact enough to take to tailgates, camping trips, or a friend’s backyard.

• Weight: approximately 26.4 lbs for easy transport
• Fold-down legs and removable chimney for compact packing
• Robust steel construction built to handle high heat outdoors
• Small footprint designed for patios, balconies, and camping

What else can you cook besides pizza?

Although optimized for Neapolitan-style pizzas, the Karu 12 is versatile enough to sear steaks, roast vegetables, and cook fish when used with suitable cast-iron or oven-safe cookware. High heat and direct flame create quick sears and attractive charring on a variety of ingredients.

• Use cast iron pans for steaks, seafood, or roasted veg
• Short, high-heat cooks produce crisp exteriors and juicy centers
• Stone surface works well for flatbreads and small-batch baking
• Practice and heat control let you expand beyond pizza

Who is this for: The Ooni Karu 12 is ideal for home cooks who want authentic, high-temperature stone-baked pizza without the footprint of a built-in oven; outdoor enthusiasts who need a lightweight, travel-ready cooker; and anyone eager to practice pizzaiolo techniques using wood, charcoal, or gas (with the optional burner). If you want fast, restaurant-style results from a portable oven that adapts to different fuels and cooking styles, the Karu 12 is designed for you.