Quick Answer: Napoleon doesn’t sell a standalone pizza oven — it sells a Pizza Stainless Steel Add-on/Oven (model 71200, $149.99 direct from Napoleon) that turns a Napoleon gas grill you already own into an enclosed pizza chamber. It weighs just 9 lb, measures 16”W × 5”H × 23”D, and includes a built-in ACCU-PROBE temperature gauge so you can confirm the chamber is actually hot before the first pie goes in — backed by a 2-year limited warranty.
Napoleon comes up occasionally in our grill-compatibility coverage as one of the brands a 22-inch kettle insert can clamp onto, but the company’s own dedicated pizza add-on had never gotten its own review here. We pulled current specs and pricing direct from retailer listings to break down what it actually does and who it’s for.
Napoleon pizza oven add-on by the numbers
- $149.99: the direct price for the Pizza Stainless Steel Add-on/Oven (model 71200), per current retailer listings — free shipping included, no separate accessory kit required.
- 9 lb: the total weight, light enough to lift on and off the grill grates by hand between uses.
- 16”W × 5”H × 23”D: the enclosed chamber’s footprint, sized to sit directly over a gas grill’s burners.
- 2 years: Napoleon’s limited warranty coverage on the add-on.
- 1 built-in gauge: the ACCU-PROBE thermometer, which removes the guesswork other grill-top boxes leave to an owner’s own infrared thermometer.
What you actually get
Napoleon Pizza Stainless Steel Add-on/Oven (Model 71200)
- 16" wide x 5" high x 23" deep stainless steel enclosure that sits over the grill's burners, trapping heat into a convection chamber around the pizza.
- Integrated ACCU-PROBE temperature gauge built into the lid, so you can watch the chamber reach cooking temperature instead of estimating by eye.
- Weighs 9 lb and lifts on and off the grates without tools — store it flat when not in use.
Once the box is seated on the grates and the burners are on high, budget real preheat time before the first pizza goes in — every enclosed grill-top box needs 15-20 minutes minimum to bring the stone and chamber walls up to cooking heat, the same range BakerStone and Green Mountain Grills owners report for their own add-ons. Try Amazon Prime free for 30 days to get your dough, mozzarella, and San Marzano tomatoes delivered in two days so everything’s ready by the time the chamber hits temperature.
A pizza peel isn’t included, so pair the add-on with a metal turning peel and an infrared thermometer — the ACCU-PROBE gauge reads the chamber air, but a separate stone-surface reading catches cold spots the built-in gauge can miss.
How it compares to other grill add-ons
| Option | Format | Fits | Price |
|---|---|---|---|
| Napoleon Pizza Add-on/Oven | Gas-grill enclosure | Napoleon gas grills | $149.99 |
| BakerStone Original | Gas-grill insert | Most 3-burner+ gas grills | $139.99-$159.99 |
| GMG Wood-Fired Attachment | Pellet-grill attachment | Peak/Ledge/DB/JB | $179 |
| Ooni Koda | Portable, dedicated | Any backyard | ~$349-$399 |
The honest read: the Napoleon add-on sits right alongside BakerStone on price, but it’s narrower in fit — built for Napoleon’s own grill lineup rather than any 3-burner gas grill. If you already own a Napoleon grill it’s the natural, brand-matched choice; if you own a different brand, BakerStone’s wider compatibility makes it the safer buy.
Who should actually buy this
- Buy it if you already own a Napoleon gas grill and want a cheap, brand-matched way to add real pizza heat without a second appliance.
- Confirm your grate size first — Napoleon’s listing doesn’t name every compatible model, so check the 16”×23” footprint fits your grill’s grates before ordering.
- Skip it if you own a different grill brand — BakerStone fits a wider range of gas grills, and a dedicated portable oven works regardless of what grill you own.
- Add a peel and thermometer regardless — neither ships with the add-on, and the built-in gauge only tells you the chamber temperature, not the stone surface.
The bottom line
At $149.99, Napoleon’s Pizza Stainless Steel Add-on/Oven is one of the cheapest ways to get real pizza-oven heat out of a grill you already own — as long as that grill is a Napoleon. For Napoleon owners it’s an easy, brand-matched add-on with a helpful built-in thermometer; for everyone else, our BakerStone review or a dedicated portable oven is the more realistic starting point.
Pricing and specifications cited from current retailer listings for the Napoleon 71200, current as of August 2026.