Blackstone Pizza Oven Review (2026): 750°F in Minutes

Name: Blackstone Pizza Oven Add-On for 22-Inch Griddles
Brand: Blackstone
Availability: InStock

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The Blackstone Pizza Oven Add-On turns your 22-inch Blackstone griddle into a high-temperature pizza oven capable of 750°F, hot enough to cook a Neapolitan-style pizza in 2-4 minutes. Two cordierite baking stones (15” diameter each), a built-in temperature gauge, and a domed lid that concentrates heat above the stone. This is Blackstone’s answer to the discontinued original pizza oven, and it’s specifically designed for the 22-inch Blackstone models only.

At a Glance

Spec	Value
Compatibility	22-inch Blackstone models only
Max temperature	750°F
Pizza cook time	2-4 minutes
Cordierite stones	2 (15” diameter each)
Weight	50 lbs
Dimensions	16” × 30.5” × 25.75”
Temp gauge	Built-in
Fuel	Propane (uses the griddle’s burner)
Best for	Blackstone 22” owners who want high-temp pizza capability

Pros

750°F max temperature rivals dedicated outdoor pizza ovens
2-4 minute pizza cook time, genuinely fast, Neapolitan-style results
Two cordierite baking stones provide even heat from below
Built-in temperature gauge means no separate thermometer needed
Uses your existing 22-inch Blackstone and propane setup, no extra fuel source
Cordierite stones absorb moisture for a crispy crust

Cons

Only compatible with 22-inch Blackstone models: won’t work with 17-inch, 28-inch, or 36-inch
50 lbs, adds significant weight to your 22-inch griddle setup
Takes 15-20 minutes to fully preheat to pizza temperature
High heat requires careful management to avoid burning the crust before the top cooks through
Stones require careful handling: cordierite can crack if thermally shocked (cold water on hot stone)

Who Should Buy This

Buy it if: You already own a 22-inch Blackstone griddle and want to add outdoor pizza-making capability without buying a dedicated pizza oven. The conversion kit turns an existing asset into a dual-function outdoor cooking station.

Skip it if: You own a 17-inch, 28-inch, or 36-inch Blackstone. The add-on only fits 22-inch models. Also skip if you cook pizza infrequently; dedicated outdoor pizza ovens (like the Ooni Koda) are purpose-built for that task and may deliver better results for single-use pizza cooking.

What Is Cordierite and Why Does It Matter for Pizza?

Cordierite is a mineral used in baking stones because of two properties: it tolerates extreme temperature changes without cracking (important in a 750°F oven), and it pulls moisture from pizza dough during baking. The moisture-wicking property is what creates a crispy bottom crust: the stone draws humidity out of the raw dough as it cooks. Two stones in the Blackstone add-on means the bottom heat source (lower stone) and the upper radiant heat source combine for even top-and-bottom cooking.

Critical care note: Never put a hot cordierite stone in water or pour cold water on it while hot: thermal shock can crack it. Let it cool completely at room temperature after use.

How Long Does It Take to Preheat?

Budget 15-20 minutes from cold start to pizza-ready temperature. The dome has to saturate the cordierite stones with heat before the stone can deliver the consistent bottom crust needed for quality pizza. The built-in gauge tells you when you’ve hit pizza temperature. Don’t rush it.

How It Compares

vs. Dedicated outdoor pizza ovens (Ooni Koda, etc.): Dedicated pizza ovens are purpose-built, reach temperature faster, and often reach higher peaks (950°F+). The Blackstone add-on is a better choice if you already own a 22-inch Blackstone and want a dual-purpose setup rather than a dedicated unit.
vs. Blackstone original pizza oven (discontinued): This add-on replaces the discontinued standalone model. If you’re looking for the original, this is the current Blackstone pizza option.

Our Verdict

The Blackstone Pizza Oven Add-On is an excellent expansion for 22-inch Blackstone owners who want to cook quality pizza outdoors. 750°F, 2-4 minute cook times, and two cordierite stones deliver genuine results. The compatibility limit (22-inch only) and 50-lb weight are the main constraints to check before buying. If you own a compatible griddle and want to add outdoor pizza capability without buying a separate appliance, this is the right add-on.

Frequently Asked Questions

What Blackstone models is the pizza oven add-on compatible with?

The pizza oven add-on is only compatible with 22-inch Blackstone griddle models. It does not fit the 17-inch, 28-inch, or 36-inch models.

How hot does the Blackstone Pizza Oven Add-On get?

Up to 750°F, which is sufficient for Neapolitan-style pizza in 2-4 minutes. Most home ovens reach 450-500°F, so 750°F delivers a significantly different crust and char.

Can you cook things other than pizza in the add-on?

Yes, the 750°F temperature and dome setup work for flatbreads, calzones, and any other high-heat oven cooking. The cordierite stones are versatile for baking bread as well.

How do you care for cordierite baking stones?

Let them cool completely before cleaning. Never use cold water on a hot stone. Scrape off food debris with a brush or scraper when cool. Do not use soap; it absorbs into the stone. Store dry to prevent cracking.