We Tried Xtrema's Nontoxic Ceramic Cookware — and Here's Our Honest Review

Tested by Taylor Murray

You go to the farmer's market across town to buy your organic berries, source fair-trade cocoa for your brownies, and carefully select the best pasture-raised eggs — so why settle for cookware that might leach unwanted chemicals into your carefully chosen ingredients? Many traditional pots and pans contain heavy metals, synthetic coatings, and chemicals that can break down over time, potentially contaminating your food. For those who take their cooking as seriously as their ingredients, there could be an alternative. Xtrema Cookware offers a pure, all-ceramic alternative that is completely free from metals, lead, cadmium and synthetic nonstick coatings. Unlike other kinds of ceramic cookware, Xtrema is 100 percent ceramic to the core, instead of just coated in it.

As a family-owned and operated company, Xtrema takes pride in crafting 100-percent ceramic cookware that is not only nontoxic but also durable and versatile. Each piece is handcrafted, undergoing a meticulous manufacturing process that enhances its longevity and natural nonstick properties without relying on harmful chemicals. Unlike metal cookware, Xtrema does not react with acidic foods, ensuring pure, unaltered flavors in every dish. The brand is deeply committed to sustainability, producing cookware that is eco-friendly, easy to clean and built to last — reducing the need for frequent replacements and minimizing environmental impact.

Xtrema's claims are impressive, but can they actually deliver? We ordered four pieces and tested a variety of recipes to see how a fully ceramic cookware line could perform under the demands of an average kitchen — everything from quick fried eggs to slow-simmered sauces and oven-baked dishes. Could Xtrema handle daily wear and tear, deliver consistent results, and truly live up to its promise of being a nontoxic, high-performance alternative to traditional cookware? We put it to the test to find out.

What Is Xtrema Cookware Made of, and Is it Nontoxic?

Unlike other kinds of cookware that might be coated in enamel or ceramic, Xtrema's main claim is that the pan is made entirely of ceramic. Handcrafted from a proprietary blend of natural minerals, clay and water, each piece is "triple-fired and ultra-purified at 2500 degrees" and then finished with a non-scratch ceramic glaze. This means that the construction does not have any dyes, coatings, polymers, glues, PFOAs, PTFEs or other heavy metals, making their products completely all-natural and free of toxins. Xtrema uses a third-party testing company to ensure that the cookware won't leach any heavy metals into your food while cooking and posts the information publicly on their website.

What We Tested

Xtrema has a lengthy product list that includes everything from cookware to bakeware to even teaware. We narrowed our testing down to the four most popular and bestselling pieces: the 9-Inch Signature Skillet, the 2.5-Quart Traditions Saucepan, the 10-Inch Sauté Pan and the 10-Inch Versa Pan. These four pans cover the basics of what any home cook would need for average, everyday cooking. Each comes with a lid, except for the skillet, and the Versa Pan comes with silicone grip handles to help with navigating the pan in and out of the oven.

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How We Tested

Before starting any testing on the pans themselves, we unboxed all the pieces and gave them a thorough look-over. We noted our first impressions of the overall construction and design. We read through the manual and looked for information regarding cleaning and care. Once we had finished the preliminary evaluation, we started on practical testing.

Signature Skillet Test: To test the skillet, we seared a couple of steaks over a gas grill. It took five full minutes for the pan to reach the correct temperature, but there it stayed, raging hot. We were able to get a wonderful sear on the steaks without burning or uneven coloration. We also tested the pan over a gas stove, using it to fry three eggs. We were pleased to see that the pan matched the manufacturer's claim about capacity, but we did have to use a good bit of oil to keep the eggs from sticking to the pan. With the oil, we were able to flip the eggs cleanly with no issues.

Traditions Saucepan Test: In the saucepan, we made a recipe for macaroni and cheese to be able to evaluate its performance at each stage of the recipe. We timed how long it took for the water to boil and how easily the pot accommodated the dried pasta. It was at this stage that we had particular trouble with the saucepan, as some of the pasta stuck to the bottom of the pot and burned while it was cooking. After draining the water, we had to take a minute to fully scrape and clean the pot before continuing. To make the cheese sauce, we started by making a simple butter and flour roux, then whisked in milk and simmered until thick. During each part, we paid attention to how the whisk was able to navigate the corners of the pot, if there were any tricky spots where food stuck, and if there were any hotspots. Finally, we added in the cheese and stirred until it was fully melted and thick before folding in the pasta. In all, this pot was great for making the sauce but struggled a bit when it came to boiling the noodles.

Sauté Pan Test: The wide 10-inch sauté pan is a key piece of the set and we tested it by making a batch of meatballs simmered in tomato sauce. To start, we seared the meatballs over a gas burner, looking for optimum caramelization and even cooking. Once we had passed that stage with flying colors, we poured in tomato sauce and transferred the pan to the oven. Thanks to the ceramic’s ability to retain heat, there was no heat loss during the transfer and the sauce started simmering away as soon as it entered the oven, resulting in fully cooked meatballs in less than 10 minutes.

Versa Pan Test: Finally, it was time to test the Versa Pan, which we deemed "Most Durable" in our nontoxic cookware testing. We made a braised halibut recipe in the pan to see how it could perform with delicate fish. In this test, we started on an electric cooktop and were surprised to see that despite the pan's ridged bottom, it heated to the perfect temperature in just under two minutes. Sautéing the onion and fennel proved effortless, with plenty of room for our spoon to navigate around. The slick coating did prevent a fond from forming, so when we added the wine, there was nothing much to scrape up from the bottom. Even so, the wine simmered quickly and evenly, and we were able to finish the sauce and add the fish with no issue. The wide, shallow pot offered plenty of room for the entire dish to fit easily without forcing the filets to have to stack on top of one another. We then transferred the pan to the oven, where it continued cooking for a few minutes before finishing.

After each test was complete, we cleaned each pot back to pristine condition. We switched between hand washing and using the dishwasher to make sure that we understood the pan's full capabilities. When no food was stuck to the glaze, the pans were easy enough to wash by hand, though they were a bit bulky and heavy due to the nature of ceramic. When food was stuck, it took quite a bit of elbow grease to remove. The pans fared well in the dishwasher, and we did not notice any damage to the glaze after a few cycles.

Our Review of Xtrema Cookware Based on Testing

Performance: Overall, this line of ceramic cookware delivers solid performance, especially for low to medium-heat cooking. Each piece had similar results in terms of heat conductivity and durability but varied when it came to versatility and usefulness. Specifically, the Versa Pan features a wide, shallow cooking base that can be adapted to a variety of recipes and comes in handy when cooking a recipe that must go from one place to another (say, grill to oven). On the other hand, the saucepan wasn't much more impressive than any stainless steel or aluminum saucepan but was heavy and awkward to hold and lift.

The ceramic glaze on the pans offered some resistance to sticking but oil was still required for searing and frying. In fact, simple fried eggs needed almost two tablespoons of oil to properly cook in the skillet, and the pan has to be preheated first, much like a stainless-steel pan. In most instances, the pans heated quickly and evenly, though they were prone to overheating quickly. Since ceramic tends to hold onto heat, it takes a while for the pan to adjust to changes in temperature, which isn't exactly ideal when trying to sear a steak, then switch to a low heat to bring up the internal temperature.

Features and Appearance: Visually, the Xtrema cookware set has a lot to offer. Each piece is glazed in gleaming, polished deep black ceramic. There are no other colors available at this time, so the color may be a pro or a con, depending on your kitchen aesthetic. Ceramic is fired at a very high temperature in a kiln, making this cookware durable and able to withstand extreme temperatures. It's safe to use in a microwave, dishwasher, barbecue or oven. We tested it on both gas and electric cooktops with no difference in performance, though the lack of any metal prevents it from being compatible with an induction stove. Unlike traditional kinds of nonstick cookware, the glaze on these pans is scratch-resistant and much more durable. While the pans do claim to be safe to use with metal utensils, we did note some scratching after struggling to remove burnt-on pasta during our macaroni and cheese test. Luckily, the scratches are only cosmetic, and the deep black color hides most stains and blemishes.

Care and Maintenance: All of the pieces in this set are dishwasher-safe, and we noted no difference in the coating or performance after running each piece through a cycle. Aside from the weight, we didn't find it particularly difficult to clean any of the pots or pans when no food was stuck. However, when we did run into food-sticking issues, the glaze proved to be a challenge to clean. When boiling pasta, for example, many of the pieces stuck and burned to the bottom. It required heavy scraping and soaking to remove completely. Baked-on tomato sauce had to be soaked before it would fully wash away from the surface as well.

Price and Value: Xtrema Cookware's pots and pans are no doubt crafted with quality and care. Each piece is hefty and feels durable enough to withstand the test of time. Though the price is on the higher side, you'll find that the cookware does reflect that. Purchasing the pieces would be a worthy investment in the long run when cheaper pots and pans have long since retired from use. If you're not ready to commit so much, opt to get one pan to start to see how it suits your culinary lifestyle. We recommend the Versa Pan for the most usefulness and versatility.

Bottom Line: Who Should Buy Xtrema Cookware?

If you have found yourself looking for cookware and are unhappy with some of the more common choices on the market (stainless steel, cast iron, nonstick-coated, etc.), Xtrema ceramic cookware could meet your needs. Ceramic is not metal, so it is able to break and isn't as responsive to temperature changes. Despite these limitations, it proves to be an effective alternative to metallic pans with none of the toxicity risks of some other materials. Depending on the recipe, ceramic could be the best choice, especially if you plan on going from cooking to serving in the same dish. You should consider investing in a piece from Xtrema if you are looking for a nontoxic alternative to metal cookware or just want a versatile piece to add to your collection.

Why You Should Trust Our Tester

Taylor Murray is a graduate of Johnson and Wales University with a degree in Culinary Nutrition. She worked as a professional chef for over 10 years before moving into recipe and product testing and development. She has tested several hundred products for Food Network and other brands over the last six years, covering everything from carbon-steel pans to food dehydrators.

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