Solo Stove Pi Prime Pizza Oven Review – A Great Pizza Oven Under $400
Mar 11, 2025
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The market for affordable pizza ovens continues to grow, and the Solo Stove Pi Prime is one of the best pizza ovens under $500. Its portability and simple design crank out restaurant quality pizzas in under 2 minutes. This model replaces the older dual-fuel Solo Stove Pi Pizza Oven, and, as of publication of this article, retails for $349.
When it comes to using an outdoor pizza oven, there are many things to consider when making pizza recipes. Price, size, and durability of the oven are among the many factors at the top of most consumers’ minds. The propane-fueled Pi Prime made by Solo Stove is a great balance of affordability and function, making it easy to make restaurant quality pizzas, like the classic Margherita Pizza, in minutes.
Table of Contents
- Review Highlights
- Pi Prime Versus Original Pi
- Pros and Cons of Solo Stove Pi Prime
- Packaging
- First Use
- Recommended Additional Tools
- Solo Stove Pi Prime Testing Notes
- How To Make Pizza in Pi Prime
- Pizza Quality
- Windy Weather Tip
- Cooking Beyond Pizza
- Cleaning Tips
- Frequently Asked Questions
- Safety Information and Warranty
- Why Choose The Pi Prime?
- Pizze Ideas for the Solo stove Pi Prime
Review Highlights
- The Solo Stove Pi Prime is a propane only pizza oven, taking the place of the prior model which was dual fuel. You can’t run wood in The Solo Pi Prime.
- It’s light, heats up quickly, and is available from multiple retailers as low as $349 as of the date of this review.
- It’s best compared to the Ooni Karu and Gozney Roccbox in terms of price and portability.
This product was sent to us as a media sample. All opinions are our own and we were not paid to write this article.
Pi Prime Versus Original Pi
The original Solo Stove Pi is no longer in current production, although you may find it available online or through retailers. The older model can use wood pellets or wood chunks, and propane, and it’s also slightly heavier.
Why did they sunset the Pi?
- Using wood in the original Pi created a challenge for this size oven, and most users used propane.
- They were able to engineer the same quality and drop the retail price for the Pi Prime.
Pros and Cons of Solo Stove Pi Prime
Pros
- Easy to set up and easy to use.
- The pizza stone is warmed up to 700 degrees within 15-minutes of igniting.
- Maintains steady heat and stone temperature.
- Very light and easy to move around or take with you camping or the beach.
- Easy learning curve compared to wood fired ovens.
- Affordably priced at $349, making it accessible to a larger audience.
Cons
- Does not work with wood pellets or wood chunks if that’s important to you.
- There is no dome thermometer measuring the internal temperature of the oven.
- Does not fit exactly on the old stand for the Solo Pi Oven but does have its own stand.
- The width of the opening is a little smaller than competitor units, meaning you have to have the right size pizza peel to launch and rotate your pizas.
Packaging
The propane-fueled Pi Prime comes almost ready to use straight from the packaging. And the packaging is very durable. All you need is to place the Pi Prime on your desired surface, insert the stone, and then connect the propane tank. It’s ready to use after you do an initial burn-off.
First Use
Be sure to remove any dust from the packaging and do your initial burn. After connecting the propane tank, turn the knob to ignite the starter and run on medium for 30 minutes. This will burn off any leftover packaging or oils from the manufacturing.
You may need to turn the starter a few times to allow the propane to work through the lines. What we noticed right out of the gate, is the compact space of the cooking area and the efficient flame warms up the oven and the stone within 15 minutes.
You can cool and reheat for your first pizza or get started after the first burn.
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Recommended Additional Tools
We strongly recommend you purchase an IR thermometer to measure the temperature of the pizza stone. This is especially important since there is no dome thermometer. It’s one of the most important pizza tools you should own.
And the number one tip for great pizzas is making sure your pizza stone is at the right temperature before baking the pizza.
You will also want a good perforated pizza peel that fits the opening of the Pi Prime and a turning peel that will rotate the pizza easily for even baking. Some of our wider pizza peels did not fit inside the opening of the oven.
Solo Stove Pi Prime Testing Notes
We made over 50 pizzas when testing the Pi Prime in many different conditions, including bright sunny days, windy cool evenings, and classic Oregon rainy days.
The most consistent observations:
- The more compact design of the internal cooking chamber meant that the pizza stone was a consistent versus having hot spots.
- The perforated holes on the flame shield make even cooking closer to the flame, meaning you get more even cooking of the crust as you rotate the pizza.
- The compact design makes the convection efficient, meaning that even in windy or cold weather, the stone maintains the heat between pizzas as the heat bounces off the ceiling and heats the stone.
How To Make Pizza in Pi Prime
- Turn on the ignition and light the flame. Turn the knob to medium-high to warm up the pizza stone. For Neapolitan style pizzas, the stone should be 700 degrees after 15 minutes. For a NY-style pizza, the stone should be at 500 degrees within 10 minutes.
- Prepare your pizza dough, make your pizza round, and add toppings. Using your larger perforated pizza peel, slide the pizza into the Pi oven in the center of the stone.
- Use your pizza turning peel to rotate the pizza as you see the crust develop toward the flame. Don’t leave the pizza unattended or you will likely burn the edge. Rotate in quarter turns every 15 seconds until the edges are crisped, the base is cooked and the cheese melted through.
- Remove the pizza using the larger peel. Allow 2 minutes for the stone to warm back up again.
Pizza Quality
You can only make one pizza at a time on this oven, versus multiple pizzas like the Alfa Forni Moderno series. The even heat on the stone and the circular design make a very evenly cooked pizza. You can see in the image below, our Kale Pizza came out with a browned crust and evenly cooked.
Unlike other ovens with no heat shield, you don’t have unevenly cooked edges with raw toppings. The base is cooked evenly, as well as the crust, the toppings, and cheese are melted.
You can also adjust the flame as needed to lower the temperature of the oven.
Windy Weather Tip
One of the highlights of any portable, smaller pizza oven is the ability to adjust the oven. When it’s windy, you need to rotate the oven so the opening is facing away from the wind.
This way the wind passes around the backside of the oven and not directly into the flame, cooling the cooking experience. While we aren’t engineers, we feel the rounded design combined with the opening makes for more efficient heat retention versus the wide mouth opening of the Ooni Karu.
Cooking Beyond Pizza
We have made Garlic Knots and baked steaks in the Solo Pi Prime. While the cooking area is much smaller than the Gozney Dome or the Alfa Forni Moderno, you can still bake in it.
If you do plan to bake, we recommend buying a griddle cast iron pan with no (or very short) sides for easy in and out of the oven. For bread, you can bake directly on the stone, but for bread we do recommend an aftermarket door. If bread baking is your goal, this oven is not ideal.
Cleaning Tips
Body: The body is made from stainless steel and easy to clean with soapy water or a cleaning agent. You can also purchase the cover to keep it clean and protected from weather.
Pizza Stone: The stone will get dirty from use. This is typical. It is easy to clean. We recommend putting the flame to high and burning off any moisture, cheese, or residue for up to 5 minutes. Then when the steam has stopped, remove the more stubborn spots with a good wire brush or scraper. We don’t recommend using any chemicals to clean.
For ongoing maintenance, I recommend using high heat to purge the stone of any items before longer-term storage and prevent mold development.
Frequently Asked Questions
The only material difference between the original Pi and Pi Prime is that the new Pi Prime uses only propane and the original Pi uses dual fuel. The Pi Prime is slightly lighter, but the overall cooking dimensions and the door width are the same. The dual-fuel Pi is not easy to use when cooking with wood, so other wood pizza ovens are better options if you want wood-fired pizza as an option.
The pizza stone can reach temperatures over 800 degrees, meaning the interior chamber temperature will reach up to 1,000 degrees Fahrenheit.
If the pizza stone gets dirty, run the flame on high for 10 minutes to burn off any moisture. Then after 10 minutes reduce the heat and then scrape off the residual food.
Safety Information and Warranty
We recommend placing the Solo Pi Prime on a heat-safe tabletop or consider purchasing the stand for it.
There is a lifetime warranty free of manufacturing defects and the unit will be replaced with proof of purchase if purchased through an authorized dealer. Be sure to register your Pi Prime with proof of purchase.
Why Choose The Pi Prime?
In a crowded market of portable pizza ovens, the Solo Stove Pi Prime stands out for several compelling reasons, making it an excellent choice for both beginners and seasoned pizza aficionados. Here’s why we think it deserves a place on your patio:
- The Price – At $349 it’s a great value pizza oven for making great pizza.
- Easy of Use – Turn it on, warm it up, make pizza. No hassle.
- Reliable Performance – We’ve not had any issues with start up and cooking.
- Portability – It’s light and easy to move on your patio or deck or to take on your next camping trip.
- Durable – It’s durable in the weather.
- Quick Warm Up and Cooking Time – In 15 minutes you can be making pizza.
Let us know in the comments what you think of the Pi Prime. Did you purchase one? What’s been your experience? And most importantly, what is the first thing you cooked in it?
Pizze Ideas for the Solo stove Pi Prime
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