---
product_id: 329788754
title: "Unicook Large Pizza Stone for Oven 20 Inch, Rectangular Baking Stone 20\" x 13.5\" x 0.6\", Heavy Duty Cordierite Bread Pan, Thermal Shock Resistant, Ideal for Baking Large or 2 Personal Pizzas"
brand: "unicook"
price: "€ 217.68"
currency: EUR
in_stock: true
reviews_count: 13
category: "Unicook"
url: https://www.desertcart.be/products/329788754-unicook-large-pizza-stone-for-oven-20-inch-rectangular-baking
store_origin: BE
region: Belgium
---

# 20" x 13.5" large baking surface 1450℉ max heat resistance 10.69 lbs heavy-duty cordierite Unicook Large Pizza Stone for Oven 20 Inch, Rectangular Baking Stone 20" x 13.5" x 0.6", Heavy Duty Cordierite Bread Pan, Thermal Shock Resistant, Ideal for Baking Large or 2 Personal Pizzas

**Brand:** unicook
**Price:** € 217.68
**Availability:** ✅ In Stock

## Summary

> 🍕 Elevate your pizza game—because your oven deserves the best slice!

## Quick Answers

- **What is this?** Unicook Large Pizza Stone for Oven 20 Inch, Rectangular Baking Stone 20" x 13.5" x 0.6", Heavy Duty Cordierite Bread Pan, Thermal Shock Resistant, Ideal for Baking Large or 2 Personal Pizzas by unicook
- **How much does it cost?** € 217.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/329788754-unicook-large-pizza-stone-for-oven-20-inch-rectangular-baking)

## Best For

- unicook enthusiasts

## Why This Product

- Trusted unicook brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Even Heat Distribution:** Eliminates hot spots for consistent baking results every time—no more soggy middles or burnt edges.
- • **Thermal Shock Resistant:** Withstands rapid temperature changes up to 1450℉ without cracking or warping.
- • **Generous 20-Inch Surface:** Bake 2-3 pizzas or multiple bread loaves simultaneously—maximize your oven’s potential.
- • **Brick-Oven Quality at Home:** Achieve perfectly crispy, golden crusts with moisture-absorbing cordierite stone.
- • **Bonus Dough Cutter Included:** Versatile plastic scraper doubles as dough cutter and cleaning tool for effortless maintenance.

## Overview

The Unicook Large Pizza Stone is a premium 20" x 13.5" rectangular cordierite baking stone designed for home ovens. Weighing 10.69 lbs and 0.6" thick, it offers superior heat retention and even distribution up to 1450℉, enabling you to bake multiple pizzas or bread loaves simultaneously with a crispy, brick-oven finish. Thermal shock resistant and easy to clean with the included plastic dough cutter, it’s the ultimate upgrade for serious home bakers craving professional-quality results.

## Description

Buy Unicook Large Pizza Stone for Oven 20 Inch, Rectangular Baking Stone 20" x 13.5" x 0.6", Heavy Duty Cordierite Bread Pan, Thermal Shock Resistant, Ideal for Baking Large or 2 Personal Pizzas: Pizza Grilling Stones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great pizza stone - We bake pizza every other weekend or so. And I’ve long been looking for the ideal pizza stone. This one is it. The size it amazing. Fits the entire oven. The weight and thickness hold the heat exceedingly well. I’ve got two of these now and I put one on each rack so I can bake four homemade pizzas at a time. Some tips; * Put the stone in before you heat the oven to 500-550 degrees. They need to heat up gradually and you need all that heat. * Preheat them for an hour. It does take that long to get them to retain all that heat exceedingly. * Don’t wash with soap. All you need to do is scrape them clean with a rubber or plastic scraper and then rinse with hot water. * Let it dry thoroughly before putting them away. Highly recommend.
Review: Semipro baker, I own six of these for home use - These really are fantastic stones! To get the most out of them, pay attention to the manufacturers recommendations and try and leave adequate space between the edges of your oven and the stone for heat to circulate properly. Though not designed for heavy use at large bakes, they are more than adequate for home use. Never had any issues with cracking or chipping. They will, indeed discolor with use, that’s normal and in no way affect the utility of the stone - just wipe em clean. Super solid product and great value for money!

## Features

- 20 Inch Large Pizza Stone for Oven: 20" x 13.5", golden thickness 0.6"(15mm), weighs around 10.69 lbs, allows to bake 2-3 pizzas or bread loaves baguette at a time. This baking stone is a great addition to kitchen ovens. Make sure you have at least a 1-inch gap around the 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
- Secret to Crispy Pizzas: The porous structure 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: The Unicook pizza stone for grill comes with a plastic scraper that can be used as a dough cutter/scraper or to remove residue stuck to the grill pizza stone
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093BQJZT4 |
| Best Sellers Rank | #12,483 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Pizza Grilling Stones |
| Brand Name | Unicook |
| Color | Beige |
| Customer Reviews | 4.6 4.6 out of 5 stars (987) |
| Included Components | 20 Inch Pizza Stone x 1, Plastic Dough Cutter x 1 |
| Item Dimensions L x W x Thickness | 20"L x 13.5"W x 0.6"Th |
| Item Weight | 5.89 Kilograms |
| Manufacturer | Homepro Manufacturing |
| Material Type | Cordierite |
| Maximum Temperature | 1450 Degrees Fahrenheit |
| Product Care Instructions | Hand Wash, Wipe with Damp Cloth |
| Shape | Rectangular |

## Product Details

- **Brand:** Unicook
- **Color:** Beige
- **Material:** Cordierite
- **Product Care Instructions:** Hand Wash, Wipe with Damp Cloth
- **Shape:** Rectangular

## Images

![Unicook Large Pizza Stone for Oven 20 Inch, Rectangular Baking Stone 20" x 13.5" x 0.6", Heavy Duty Cordierite Bread Pan, Thermal Shock Resistant, Ideal for Baking Large or 2 Personal Pizzas - Image 1](https://m.media-amazon.com/images/I/51sPXaHlwkL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this width exactly 20"?  We have a 27" wall over with a 20" wide rack.  I'd like to put this on lower rack but it only allows 19.75" item on top.**
A: Mine measures 20”X13.5”. You should always place a pizza stone on the lower or middle rack of your oven. If placed on the top rack the moisture from cooking will render your dough soggy, not crisp.

**Q: Can I cook things like biscuits, pigs in a blanket, and baked brie with puff pastry with the stone?**
A: Yes, but since you typically want the stone in the oven while it's preheating and you are assembling the biscuits or pigs in the blanket ahead of time it's probably easier to put on a baking sheet. However, you can certainly just put these directly on the stone. The puff pastry or other products that are oozing fats will discolor the stone, but shouldn't hurt it.

**Q: Can this stone be used over an open fire?  Thanks**
A: I would be cautious 
It requires a regulated temperature and I don’t believe that using it over an open flame such as a campfire or pit would no be able to regulate temperatures

**Q: can it be cut with a concrete saw?**
A: You could but why? You would expose the reinforcing fabric and who knows whats in that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pizza stone
*by S***B on November 29, 2025*

We bake pizza every other weekend or so. And I’ve long been looking for the ideal pizza stone. This one is it. The size it amazing. Fits the entire oven. The weight and thickness hold the heat exceedingly well. I’ve got two of these now and I put one on each rack so I can bake four homemade pizzas at a time. Some tips; * Put the stone in before you heat the oven to 500-550 degrees. They need to heat up gradually and you need all that heat. * Preheat them for an hour. It does take that long to get them to retain all that heat exceedingly. * Don’t wash with soap. All you need to do is scrape them clean with a rubber or plastic scraper and then rinse with hot water. * Let it dry thoroughly before putting them away. Highly recommend.

### ⭐⭐⭐⭐⭐ Semipro baker, I own six of these for home use
*by A***X on February 19, 2026*

These really are fantastic stones! To get the most out of them, pay attention to the manufacturers recommendations and try and leave adequate space between the edges of your oven and the stone for heat to circulate properly. Though not designed for heavy use at large bakes, they are more than adequate for home use. Never had any issues with cracking or chipping. They will, indeed discolor with use, that’s normal and in no way affect the utility of the stone - just wipe em clean. Super solid product and great value for money!

### ⭐⭐⭐⭐⭐ Worked just like it says!
*by M***A on April 7, 2026*

Love it. Great quality!

## Frequently Bought Together

- Unicook Large Pizza Stone 20 Inch, Rectangular Baking Stone 20" x 13.5", Heavy Duty Cordierite Bread Pan for Oven Grill, Thermal Shock Resistant, Ideal for Baking Different Sizes of Pizzas or Bread
- Saint Germain Bakery Premium Professional Bakers Extra Large Couche 35"x26" from France - Heavy Duty Proofing Cloth 100% Natural Flax Linen

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-25*