Outdoor Pizza Ovens for the Backyard: A Buying Guide to Six Gas, Wood, Pellet and Electric Ovens

A backyard pizza oven is one of those purchases that is either used every Friday for five years or retired to the garage after three burnt pies. The difference usually comes down to whether the oven matched how you actually like to cook. Someone who wants pizza on the table 40 minutes after getting home needs a different oven than someone who enjoys building a fire and tending it.

This guide covers six ovens that span the main fuel types: two propane ovens, a gas oven with an optional wood burner, a wood and charcoal oven, a plug-in electric oven with pellet smoke, and a budget pellet oven. It is a researched guide built from manufacturer specs, the Amazon listings and published reviews, not a hands-on test. The things that matter most are fuel, size (12 or 16 inches), how hot the stone really gets, and how much babysitting each oven needs.

Quick picks

• Best overall for gas and bigger pies: Ooni Koda 16.
• Best for beginners on propane: Solo Stove Pi Prime.
• Best heat retention and safest exterior: Gozney Roccbox.
• Best for real wood-fired pizza: Ooni Karu 2.
• Best for HOAs, decks and cooking more than pizza: Ninja Woodfire OO101.
• Best budget way to try pellet-fired pizza: BIG HORN 12-inch pellet oven.

Ooni Koda 16: the 16-inch gas workhorse

The listing to buy is the Koda 16 propane version in Foundry Black, which ships with a 28 mBar regulator and hose. Ooni rates it at 950°F, about 20 minutes to heat up, and 60-second Neapolitan pizzas. The headline feature is the L-shaped burner that wraps around two sides of the floor, paired with a 0.6-inch cordierite stone big enough for a 16-inch pizza. It weighs about 40 pounds and has folding legs.

Pala Pizza called the L-shaped burner its standout and picked the Koda 16 over the Roccbox by a small margin, mainly because the bigger floor makes it harder to burn a pizza and leaves room for other styles. Its real-world heat-up was closer to 35 minutes than 20, though. Smoked BBQ Source made the same point about preheat and noted it comes with no accessories, so budget for a peel.

Who should pick it: families making several pies a night, and anyone who wants room for 14 to 16 inch pizzas or a cast iron pan.

The caveat: it is gas only, the metal shell gets hot, and you still turn the pizza (less often than in a single-burner oven). Check the current price on Amazon.

Solo Stove Pi Prime: the easy propane starter

The Pi Prime is a propane-only, 304 stainless steel oven with a cordierite stone, “demi-dome” heating and a 13-inch wide opening; the listing rates it at 950°F with a 15-minute preheat. The temperature knob is on the front, which sounds minor until you have tried reaching behind a hot oven.

Taste of Home found it took 15 to 20 minutes to reach cooking temperature on high and turned out pizzas in 90 seconds to two minutes. Their reviewer liked the simple setup and front dial, but stressed that you need to watch and turn the pizza frequently for even browning. They also noted that accessories are sold separately and that it is roughly 30 pounds.

Who should pick it: first-time pizza oven owners who want the simplest gas experience and mostly make 12-inch pies.

The caveat: 12 inches is the practical limit, and frequent turning is part of the deal. Check the current price on Amazon.

Gozney Roccbox: built like a small restaurant oven

This listing is the Roccbox in Black, gas fired with a detachable wood burner sold separately. Gozney rates it at 950°F and says it reaches 700°F in under 20 minutes. The differences from the Ooni and Solo Stove are insulation and finish: a thick, double-layered stone floor, a silicone safe-touch jacket, an underfloor thermometer and a pizza peel in the box. Gozney’s standard warranty is one year, extended to five if you register within 60 days.

TechGearLab measured the stone holding steady around 750°F, with minimal temperature drop between pizzas, and credited the baffled flame for even heat. Their complaint was the rear-mounted gas control. Smoked BBQ Source liked the cooler exterior for households with kids, while Pala Pizza warned that the strong flame in a small chamber makes it easy to burn pizzas while you are learning.

Who should pick it: anyone with kids or pets around the patio, or who wants a gas oven with a path to wood later.

The caveat: 12-inch pizzas only, and at about 44 pounds it is the heaviest of the portable picks. Check the current price on Amazon.

Ooni Karu 2: for people who want to cook with fire

The Karu 2 is Ooni’s 12-inch multi-fuel oven. It burns wood or charcoal out of the box, and a gas burner is sold separately. Ooni lists 950°F, 850°F in as little as 15 minutes, a built-in thermometer, a 15mm cordierite stone and a borosilicate glass door designed to stay clearer of soot. It weighs about 34 pounds.

TechGearLab averaged a stone temperature of about 825°F and pushed it past 1,000°F when stoking the fire, but found 30 minutes of preheat more realistic than 15. They praised the large firepan and glass door for heat retention, and said first-time cooks were turning out good pizzas by their second or third try. The flip side: wood fire needs attention, a moment of distraction can scorch a crust, and the lightweight stone swings in temperature.

Who should pick it: cooks who want real wood-fired flavor and enjoy managing a fire, with gas as a lazy-night backup.

The caveat: the steepest learning curve here, and gas costs extra. Check the current price on Amazon.

Ninja Woodfire OO101: the plug-in option

The listing is the Ninja Woodfire Oven & Smoker OO101 in Terracotta Red. It is electric, tops out at 700°F, fits a 12-inch pizza, and has five pizza presets plus smoking, roasting, baking and dehydrating modes. A small hopper burns Ninja’s wood pellets for smoke flavor; the heat itself comes from the plug.

Reviewed measured about 20 minutes to 700°F and roughly two minutes to recover between pies, and got a charred, evenly cooked crust without rotating the pizza at all, a first in their oven testing. The tradeoffs they listed: no viewing window, a 12-inch square stone, a need for a 15-amp outlet (it draws 1,760 watts on a 55-inch cord), Ninja-brand pellets. They also suggest saving the pellets for longer cooks, since smoke has little time to register on a fast pizza. Smoked BBQ Source recommends it for people who want to cook more than pizza.

Who should pick it: renters, HOA residents and deck owners who cannot use propane or open flame, and anyone who wants a smoker too. Fans of countertop multi-cookers may also like our Ninja Flip air fry oven roundup.

The caveat: it will not reach the 900°F range of gas and wood ovens, so Neapolitan puffiness is limited. Check the current price on Amazon.

BIG HORN 12-inch pellet oven: the low-cost experiment

The BIG HORN listing is the 12-inch stainless steel wood pellet oven; the gas and electric burners in the title are sold separately. BIG HORN rates it at 887°F with an 18 to 20 minute preheat, and it weighs just under 25 pounds with folding legs and a detachable chimney, the lightest oven here.

Pala Pizza found 25 minutes was the realistic preheat, with the stone around 800°F at that point. Their criticisms were the important ones: pellets have to be added by hand after nearly every pizza, the thin stone loses heat between bakes, insulation is limited, and the build feels budget, including sharp interior edges. They summed it up as getting what you pay for.

Who should pick it: curious cooks who want to try live-fire pizza before spending on a premium oven.

The caveat: expect to tend pellets constantly, and Pala Pizza also flagged a steep learning curve with minimal instructions. Check the current price on Amazon.

How to choose

Fuel decides your Friday night. Propane is the easiest: turn a knob and adjust. Wood and charcoal give real smoke and flame but need feeding and practice. Pellets sit in between, with more flavor than gas but frequent refills in small ovens. Electric gives up top-end heat for the ability to cook where flames are not allowed.

12 inch or 16 inch. A 12-inch oven fits a standard Neapolitan pie and is easier to carry. A 16-inch oven makes bigger pizzas, but its real advantage is margin: more room between the dough and the flame means fewer burnt edges while you learn.

Heat-up time and stone temperature. Ignore the air temperature. The stone is what cooks the bottom, and reviewers repeatedly found real-world preheats ran 25 to 35 minutes, not the 15 to 20 on the box. Heavier, better-insulated ovens like the Roccbox recover faster between pizzas.

Rotating. Flame ovens cook hotter on the burner side, so expect to turn the pizza several times during a bake that may last only 60 to 90 seconds. L-shaped or rolling-flame burners reduce that; the electric Ninja skipped it entirely in Reviewed’s testing.

Weight and portability. These range from about 25 to 44 pounds. If the oven will live on a table, weight barely matters; if it travels, it matters a lot.

The accessories you actually need. A peel for launching (perforated metal sheds excess flour), a small turning peel for rotating, and an infrared thermometer to check the stone before each pizza. Smoked BBQ Source calls one essential on ovens without a built-in gauge, and TechGearLab still found a handheld IR gun useful on the Karu 2, whose built-in thermometer reads the oven rather than the center of the stone. Add a cover if the oven lives outside.

The bottom line

For most backyards, the Ooni Koda 16 is the safest buy: easy gas, a forgiving 16-inch floor. The Solo Stove Pi Prime is the gentler starter, the Gozney Roccbox suits families who want a cooler shell and better heat retention, and the Ooni Karu 2 is for cooks who want to work with fire. If flames are off the table, the Ninja Woodfire is the plug-in answer, and the BIG HORN is an inexpensive way to find out if pellet pizza is your thing. Check the current price on Amazon for each, and browse more in our big-ticket picks, yard and outdoor or the Shop Llama blog.