Unicook 22 x 14 Inch Extra Large Pizza Stone for Oven and Grill, 12.4 Lbs
The Unicook 22 by 14-inch cordierite stone provides an expansive baking surface and a moderate 0.6-inch profile suitable for multi-loaf or dual-pie baking. At $62.69 and 12.4 pounds, it delivers reliable thermal capacity, provided your oven cavity accommodates the mandatory clearance margins.
Research review based on an Amazon listing, recorded specifications and captured buyer ratings. Review record from Sep 27, 2026; price, rating and availability last checked Nov 8, 2026. It does not verify every maker claim. Not a hands-on test — see how we review.
Price
$92.99
Checked Nov 8, 2026
Exclusive Prime price at that check: $68.99
Up $30.30 since Sep 27, 2026
Amazon rating
4.5
★★★★★4.5
Ratings
13,447
Best for Elongated flatbreads and wide oven cavities
This wide format provides 22 inches of width for oblong flatbreads or multiple smaller items side by side. At 12.4 pounds, it stores adequate heat for moderate pacing, though it holds less thermal reserve than deeper slabs of similar width. Buyers must verify rack clearance to ensure the width does not choke oven airflow.
Price, rating and availability as read from the listing on Nov 8, 2026; Amazon can change them at any time. We earn a commission on qualifying purchases.
Our scorecard
Research-based assessment
8.4out of 10
Overall
Thermal capacity7.8
A 0.6-inch thickness offers fair recovery but lags behind thicker commercial slabs.
Usable surface9.3
The 22x14-inch layout easily accommodates two small loaves or oblong flatbreads.
Heat resistance9.5
Cordierite construction safely tolerates temperatures reaching up to 1450 degrees Fahrenheit.
Oven compatibility6.5
Requires at least a 24x16-inch interior cavity, excluding many standard domestic ovens.
Value8.7
Priced reasonably at $62.69 for over 300 square inches of stone.
The full review
Design and Build Quality
The Unicook BP22014 is manufactured from porous cordierite ceramic, an engineered compound chosen specifically for resistance to thermal shock. The unit measures 22 inches long, 14 inches wide, and 0.6 inches thick (15 mm), weighing approximately 12.4 pounds. Buyers should note an internal listing discrepancy that also references a 20 by 13.5-inch dimension, making direct measurement of your cooking space essential before ordering. The manufacturer rates the stone to 1,450 degrees Fahrenheit, ensuring it can withstand high-output outdoor grills and residential self-cleaning cycles without cracking. The surface is intentionally unglazed and porous to wick moisture away from dough bottoms. It is completely reversible, which doubles its usable lifespan as debris accumulates. The stone ships alongside a basic plastic dough scraper intended for scraping off baked-on debris. Overall, the fit and finish reflect functional, industrial-grade ceramic manufacturing designed purely for high-heat resilience rather than aesthetic refinement.
Real-World Thermal Performance
In pizza making, stone thickness directly dictates heat recovery between successive bakes. At 0.6 inches, the Unicook stone stores enough thermal mass to crisp the bottom crust of fresh or frozen dough reliably, but back-to-back baking requires patience. While the cordierite can endure heat beyond 1,400 degrees Fahrenheit, achieving authentic Neapolitan pizza requires ambient oven temperatures above 850 degrees Fahrenheit, which standard home ranges cannot reach regardless of stone quality. Furthermore, because a stone this wide covers substantial rack space, buyers must preserve a one-inch perimeter margin to allow natural convection currents to circulate heat to the top of the pie. Without adequate airflow, toppings remain pale while the base continues to bake. Using a perforated peel is strongly advised with this stone; dropping excess dusting flour across such a broad 22-inch surface creates charred bitter deposits that must be mechanically scraped off using the included plastic tool once fully cooled.
Value for Money
Priced at $62.69, this Unicook model sits in an accessible price tier given its sheer physical footprint. Many competitors charge identical rates for round 14-inch or 16-inch stones that offer substantially less usable surface area. With more than 300 square inches of working space, the stone accommodates two small personal pizzas simultaneously or multiple batards, an efficiency advantage for high-volume home bakers. The high consumer feedback volume—averaging 4.5 out of 5 stars across 13,414 ratings—points to consistent production standards and structural durability under repeated heat cycles. While thicker three-quarter-inch or one-inch stones offer superior thermal recovery for continuous pie production, they cost significantly more and strain oven racks under greater weight. At under $65, the Unicook strikes a practical balance between mass, square footage, and cost, assuming the buyer owns an appliance wide enough to house it safely.
Who Should Skip It
Owners of standard compact ovens, 24-inch ranges, or small outdoor portable pizza units should bypass this model entirely. The manufacturer specifies that the host cavity must exceed 24 inches in length and 16 inches in width to ensure proper heat convection. Placing this slab in a cramped oven chokes ventilation, resulting in scorched crust bottoms and undercooked toppings. Serious pizzaiolos pursuing true Neapolitan results using dedicated outdoor high-heat ovens will also find the 0.6-inch thickness insufficient for rapid-fire turnover, as the recovery time between 90-second bakes will lag behind thicker industrial stones or heavy steel plates. Additionally, bakers with limited physical strength or mobility should consider smaller modular stones; moving a rigid 12.4-pound ceramic slab out of an oven for cleaning requires careful two-handed handling to avoid accidental drops and fractures.
Specifications
Recorded from the listing
Size
22" x 14" Rectangular
Included Components
22" x 14" Pizza Stone x 1, Pizza Dough Cutter x 1
Item Dimensions L x W x Thickness
22"L x 14"W x 0.6"Th
Material Type
Cordierite
Dimension
20" x 13.5" x 0.6"
Item Type Name
Extra Large Pizza Stone 22 Inch
Model Number
BP22014
Maximum Temperature
1450 °F
Item Highlight
Heavy Duty, Even Heating&Consistent Heat Retention, Crispy Crust for 2 Small Pizzas, Bread, Cookies, Includes Dough Scraper
Product Care Instructions
Hand Wash
Color
Beige
Shape
Rectangular
Brand Name
Unicook
Manufacturer
Homepro Manufacturing
Number of Items
1
Manufacturer Part Number
BP22014
What to confirm for this exact model
Potential fit
Elongated flatbreads and wide oven cavities. Confirm that the model and included equipment meet your intended use.
Trade-off to resolve
14-inch depth restricts diameter for round pies Check whether this matters for your setup before ordering.
Included equipment and compatibility
Check the exact variant, quantity, dimensions, required accessories and any applicable power or connection requirements. A missing specification is unknown, not proof that a feature is absent.
Ownership and purchase terms
Verify seller, delivered price, return conditions and manufacturer warranty for your location. Check replacement parts and ongoing costs where applicable.
Recorded price history
2 checks · Sep 27, 2026 to Nov 8, 2026
Prices we read from the Amazon listing on each check, for the new item as sold on the listing page. They are snapshots between checks, not a complete price record; offers can change several times a day.
Latest
$92.99
Lowest recorded
$62.69
Sep 27, 2026
Highest recorded
$92.99
Since previous
+$30.30
+48.3%
Each recorded price check
Checked
Price
Read from
Nov 8, 2026
$92.99
Listing page
Sep 27, 2026
$62.69
Listing import
What the maker claims
—Extra Large Pizza Stone for Oven: 22" x 14" x 0.6"(15mm), weighs around 12.4 lbs, allows to bake multiple pizzas or loaves at the same time. Fits large home/convection/commercial ovens and grills with inner cavity larger than 24"L x 16"W. Make sure you have at least a 1-inch gap around your stone for a proper fit and good ventilation
—Even Cooking Baking Stone: The Unicook oven baking stone is made of Cordierite and heat resistant up to 1,450℉(787℃). It distributes heat evenly and retains high heat for consistent cooking without charring the toppings and prevents hot spots. No more soggy middles or burnt edges
—Absorbs Moisture: The porous surface of the cooking stone absorbs excess moisture from pizza dough, creating a golden, crispy crust that giving the pizza brick-oven flavor. Ideal for baking fresh and frozen pizzas, bread, pies, rolls, cookies, and more. This stone can be reversed and used on both sides
—Versatile Plastic Dough Cutter: Comes with a multi-purpose plastic scraper that can be used as a dough cutter/scraper or to remove residue stuck to the grill pizza ston
—Cleaning and Care: Allow stone to cool down before removing from oven or grill. Clean with a cloth with scraper and water. No detergent. If for any reason our pizza baking stone doesn't meet your expectations, please don't hesitate to reach out to us
Where it ranks
Same-type shortlists
Positions among pizza making listings whose titles confirm the same product type, ordered by editorial score and then buyer rating. Budget positions use the recorded price ($92.99), which can change.
Alternatives are selected by recorded product-type relevance and price proximity. Confirm exact purpose and compatibility; a shared category does not guarantee interchangeability.
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Unicook 22 x 14 Inch Extra Large Pizza Stone for Oven (this one)
A dash means the value was not recorded, not that a feature is absent. Prices and ratings are captured snapshots; editorial scores are research assessments rather than measured performance.
Common questions
Will this pizza stone fit in a standard 30-inch kitchen range?
Most standard 30-inch freestanding ranges have an internal cavity width between 24 and 25 inches, which should technically fit this 22-inch stone. However, you must measure the interior depth from back wall to door glass to verify that at least 16 inches of clear depth exists for proper perimeter ventilation.
Can this stone produce authentic 90-second Neapolitan pizza?
No. Authentic Neapolitan pizza requires ambient baking temperatures above 850 degrees Fahrenheit. While the cordierite material can easily survive those temperatures without damage, conventional home ovens peak well below that threshold. Stone thickness also limits rapid thermal recovery between rapid successive pies in high-heat environments.
How should this cordierite baking stone be cleaned?
Allow the stone to cool completely inside the oven before handling. Scrape away baked remnants using the included plastic scraper, then wipe the surface down with a damp cloth and plain water. Never apply dish soap, detergents, or chemical cleaners, as the porous cordierite will absorb them permanently.
Why is a one-inch gap required around the stone edges?
The one-inch gap around the stone allows hot air to circulate freely from the bottom heating element to the upper chamber. Obstructing this airflow creates localized heat traps, leading to uneven baking, burnt crust bottoms, undercooked toppings, and potential damage to the oven's internal thermostat or heating elements.
How we judge pizza making
Rule 01
Neapolitan needs 850°F+; most ovens quote peak, not recovery.
Rule 02
Perforated peels drop far less flour into the oven floor.
Rule 03
Stone thickness controls recovery between pies.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: September 27, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026.
