A pizza stone can help an electric oven deliver a more evenly baked base and a crisper crust, but the right choice depends on your oven’s interior size, the pizzas you make, and how much heat the stone is rated to handle. These five options range from compact stones for countertop ovens to larger shapes suited to standard ovens. Check the fit and temperature guidance before choosing, and leave room around the stone for airflow.
Quick Comparison
| Pizza Stone | Shape and Size | Material or Heat Limit | Best For |
|---|---|---|---|
| Unicook 15 x 12-Inch Rectangular Pizza Stone | Rectangular, 15 x 12 inches | Cordierite; up to 1,450°F | Small pizzas and rectangular oven spaces |
| Old Stone 16-Inch Round Pizza Stone | Round, 16 inches | Lead-free clay blend; recommended up to 500°F in a standard home oven | Round pizzas in a standard oven |
| Nuwave Heavy-Duty Cordierite Pizza Stone | 11.5 inches wide | Cordierite; up to 1,472°F | Countertop ovens and compact pizzas |
| Breville 13-Inch Ceramic Pizza Stone | 13 inches | Ceramic | Compatible Breville Smart Ovens |
| Hans Grill 15 x 12-Inch Rectangular Pizza Stone | Rectangular, 15 x 12 inches | Cordierite; up to 1,112°F | Oven baking with a peel included |
Our Picks: Best Pizza Stone For Electric Oven reviews
Unicook 15 x 12-Inch Stone: A Versatile Rectangular Pick
The Unicook is a 15-by-12-inch rectangular cordierite stone with a thickness of 0.6 inch and a listed weight of about 6.8 pounds. It is designed for pizzas up to 11 inches in diameter, so it offers a useful baking surface without taking up as much space as a larger round stone.
Its cordierite construction is rated for temperatures up to 1,450°F, and the porous surface is intended to absorb excess moisture from dough. The stone is reversible, and a plastic scraper is included for moving dough or removing residue. It can also be used for foods such as bread, rolls, and cookies.
Measure your oven shelf before buying: Unicook recommends leaving 1 to 2 inches of clearance on every side for fit and airflow. That size guidance matters in smaller electric ovens. The stone should be preheated for even cooking, and it needs to cool before cleaning. The care instructions advise against detergent.
Pros:
- Rectangular shape can suit oven shelves where a round stone is awkward.
- Cordierite is rated for high heat.
- Reversible surface and included scraper add flexibility.
- Useful for more than pizza, including bread and rolls.
Cons:
- Its 15-by-12-inch footprint may not leave enough clearance in a compact oven.
- It is intended for pizzas up to 11 inches; larger pizzas call for a larger model.
Verdict: Choose the Unicook if you want a substantial rectangular cordierite stone for smaller pizzas and your oven has adequate clearance.
Old Stone 16-Inch Round Stone: A Roomy Option for Home Ovens
This 16-inch round stone is made from a blend of lead-free clays. Its larger diameter gives you more room than the compact stones in this lineup, making it a natural match for round pizzas—provided your oven can accommodate it with space to spare.
The product is recommended for use up to 500°F in a standard home oven. It is described as absorbing oven heat and transferring it evenly, and it can also be used for bread, pastries, and vegetables. Its stated oven limit is lower than the high-heat ratings listed for the cordierite options, so follow the product’s guidance rather than assuming all stones have the same temperature range.
As with other baking stones, measure the oven interior and shelf before ordering. The care instructions say not to clean this stone with soap. Its larger round shape is less flexible than a rectangular slab if your oven shelf is narrow or shaped to fit a specific appliance.
Pros:
- 16-inch round surface accommodates larger round pizzas than the compact options.
- Made from a blend of lead-free clays.
- Can be used for pizza, bread, pastries, and vegetables.
- Designed to absorb and transfer oven heat.
Cons:
- Its 500°F recommendation is lower than the stated heat limits of the cordierite stones here.
- The 16-inch round shape may not fit smaller electric ovens with proper clearance.
Verdict: Pick the Old Stone if you want a larger round baking surface and your oven’s dimensions and temperature needs fit its guidance.
Nuwave 11.5-Inch Cordierite Stone: A Compact-Oven Choice
The Nuwave is an 11.5-inch-wide cordierite stone, making it the smallest option in this group by listed width. Its size is intended to accommodate most store-bought frozen pizzas and homemade dough, and the product notes compatibility with most countertop ovens that can hold an 11.5-inch pizza.
The stone is rated for temperatures up to 1,472°F. Nuwave says its material retains and distributes heat to support a crisp crust, and the smooth surface can also be used for bread, cookies, pies, muffins, quesadillas, and calzones. It is a practical choice when a full-size stone would crowd a countertop oven.
Compact size is also the main limitation: it is not the right pick if you regularly make larger pizzas. The care instructions recommend a damp cloth or brush and advise against dish soap. Discoloration from use is described as normal and does not affect performance.
Pros:
- Compact width is suited to many countertop ovens.
- High stated heat resistance of up to 1,472°F.
- Can be used for a range of baked foods beyond pizza.
- Cleaning guidance is simple: use a damp cloth or brush.
Cons:
- The 11.5-inch width limits the size of pizza it can accommodate.
- Buyers need to check their oven’s usable interior space before ordering.
Verdict: The Nuwave is a strong fit for a compact electric or countertop oven when a small cooking surface matters more than capacity for large pizzas.
Breville 13-Inch Ceramic Stone: Made for Select Smart Ovens
This 13-inch ceramic stone is designed for several specific Breville appliances: the Smart Oven BOV800XL, Smart Oven Plus BOV810BSS, Smart Oven Pro BOV845BSS, and Smart Oven Air BOV900BSS. If you own one of those models, its listed compatibility makes it a more targeted option than a general-purpose stone.
The porous surface is intended to absorb moisture from dough, while the stone’s stated purpose is to spread heat across the pizza base. Its 13-inch size falls between the smaller Nuwave and the larger 15- and 16-inch options, but it is important to confirm your oven model and shelf dimensions before purchasing.
The supplied product information does not list a maximum heat rating or detailed cleaning instructions. If you plan to use it in an oven other than one of the named Breville models, check the appliance and stone guidance first rather than assuming universal compatibility.
Pros:
- Specifically listed as compatible with four Breville Smart Oven models.
- 13-inch size offers a middle ground between compact and larger stones.
- Porous surface is designed to absorb moisture from dough.
Cons:
- Its compatibility information focuses on select Breville oven models.
- The supplied product details do not state a maximum temperature.
Verdict: Choose the Breville stone if you own one of the listed Smart Oven models and want a matching 13-inch accessory.
Hans Grill 15 x 12-Inch Stone: Rectangular Baking with a Peel
The Hans Grill is a 15-by-12-inch rectangular cordierite stone for oven baking and grill use. The product title includes a peel, which can be helpful when moving pizza onto or off the hot surface. Its stated heat resistance is up to 1,112°F.
The stone is intended for pizza, frozen pizza, pies, pastry, calzones, and artisan bread. Its rectangular shape is similar to the Unicook, so both are worth considering if your oven shelf works better with a slab than a round stone. Unlike the Unicook, the supplied information does not specify a recommended maximum pizza diameter or the stone’s thickness.
Hans Grill notes that stains are normal and do not affect the stone’s function. Its high heat rating offers flexibility for oven and barbecue use, but you should still check the dimensions of your electric oven and leave adequate room around the stone. The included peel is a useful extra, though it does not remove the need to handle a hot stone carefully.
Pros:
- Rectangular 15-by-12-inch surface suits many oven shelves.
- Cordierite stone is rated for temperatures up to 1,112°F.
- Peel is included according to the product title.
- Can be used for pizza, bread, pastries, and other baked foods.
Cons:
- The supplied details do not state thickness or a recommended pizza size.
- Its rectangular footprint may be too large for some compact ovens.
Verdict: Consider the Hans Grill if you want a rectangular cordierite stone with a peel and have room for its 15-by-12-inch footprint.
How to Choose a Pizza Stone for an Electric Oven
Measure the Oven and Leave Room Around the Stone
Measure the usable width and depth of your oven shelf, not just the oven’s outside dimensions. Include the space needed to move the stone in and out, and check that it will not block airflow. Unicook specifically recommends leaving 1 to 2 inches of clearance on all sides. A stone that technically fits but crowds the oven may be a poor match.
Match the Shape to Your Oven and Pizza Style
Round stones work well for round pizzas but can leave unused space on a rectangular shelf. Rectangular stones may make better use of that shelf, though their corners still need clearance. Consider the pizza size you usually make, too: the Unicook is intended for pizzas up to 11 inches, while the Nuwave is 11.5 inches wide.
Check the Material and Temperature Guidance
The options here include cordierite, ceramic, and a lead-free clay blend. Their stated heat guidance differs: the cordierite models list higher temperature limits, while the Old Stone is recommended up to 500°F in a standard home oven. Follow the instructions for the specific stone you buy, and do not assume one model’s rating applies to another.
Consider Preheating and Heat-Up Time
A stone needs to heat along with the oven to provide a hot baking surface. Unicook specifically advises preheating its stone for even cooking. Plan for the stone to be in the oven while it heats, and follow the instructions for your particular oven and stone. Avoid rushing the process by placing a cold stone into an already hot oven unless its instructions say that is acceptable.
Think About Cleaning and Normal Staining
Pizza stones are not typically cleaned like a smooth baking tray. The Unicook instructions say to scrape off residue after the stone cools and avoid detergent; Old Stone also says not to clean its stone with soap. Nuwave recommends a damp cloth or brush and notes that discoloration is normal. Check the care instructions for your chosen model before cleaning it.
Choose Extras Based on How You Make Pizza
A peel can help transfer pizza to and from the stone, and the Hans Grill product title indicates that one is included. Unicook includes a plastic scraper for dough or residue. If you already have tools, you may prefer to focus on size and oven fit instead of extras.
Frequently Asked Questions
Can you use a pizza stone in an electric oven?
These products are described for oven use, including electric or countertop ovens where specified. Check the stone’s dimensions, the oven’s usable space, and the stone’s temperature guidance before using it.
Should a pizza stone be preheated?
Preheating is recommended for the Unicook to support even cooking. For other models, follow the instructions supplied with the stone and your oven. Allow time for the stone to heat rather than relying only on the oven’s preheat signal.
Can a pizza stone go directly on the oven rack?
The supplied product information does not give one placement rule for every model. Follow the instructions for your specific stone and oven, and make sure the stone is stable and does not block needed airflow.
Can I use soap to clean a pizza stone?
Care guidance varies by product, but the Unicook and Old Stone instructions say not to use soap or detergent. Nuwave recommends a damp cloth or brush and also advises against dish soap. Check the instructions for the model you own.
Will a pizza stone stay looking new?
Not necessarily. Unicook, Nuwave, and Hans Grill note that discoloration or stains can occur with use and do not require special cleaning or affect function, according to their supplied product information.
Which stone is best for a small countertop oven?
The Nuwave is the most compact option listed at 11.5 inches wide and is described as compatible with most countertop ovens that can hold an 11.5-inch pizza. Measure your oven before buying, since countertop oven interiors vary.
Which option is best for a larger round pizza?
The Old Stone has the largest listed round size at 16 inches. Confirm that your oven has enough room around it and keep its recommended 500°F limit in mind.
Final Recommendation
For a versatile rectangular stone with clear size and care guidance, the Unicook is the most balanced pick in this group—especially if you make pizzas up to 11 inches and can leave the recommended clearance. Choose the Nuwave for a compact oven, the Old Stone for a larger round surface, the Breville for one of its listed Smart Ovens, or the Hans Grill if you want a rectangular stone with a peel. The best choice is the one that fits your oven safely and suits the size of pizza you actually make.
