Is Enameled Cast Iron Safe? What To Know

Enameled cast iron cookware is a staple in many kitchens worldwide. With its vibrant colors and versatile cooking capabilities, it’s easy to see why. 

With the rise in popularity comes an important question: Is enameled cast iron safe? Here, we’ll look into what enameled cast iron is, compare it to traditional cast iron, explore its benefits, and address any safety concerns to help you make an informed decision.

What Is Enameled Cast Iron Cookware?

Enameled Cast Iron Cookware features a cast iron core coated with a layer of enamel. This enamel is typically made from glass and fused to the cast iron at high temperatures, creating a durable, non-reactive surface. 

The result is a piece of cookware that combines the heat retention and distribution properties of cast iron with the naturally slick and easy-to-clean benefits of enamel.

Enameled cast iron Dutch ovens and frying pans are known for their bright, glossy finish, which is available in a wide range of colors. This makes them functional pieces of cookware and stylish additions to your kitchen. If you’re simmering a stew, baking bread, or searing meat, enameled cast iron offers a versatile and attractive option for any home cook.

Enameled Cast Iron vs. Traditional Cast Iron

To understand the appeal of enameled cast iron, it’s helpful to compare it to its traditional counterpart. 

Traditional cast iron is known for its exceptional heat retention and durability. However, regular seasoning is required to maintain its non-stick properties and prevent rust. This seasoning process involves coating the surface with oil and heating it, creating a layer of polymerized fat that protects the iron and provides a slick, non-stick surface.

Enameled cast iron skillets, on the other hand, eliminate the need for seasoning. The enamel coating provides a naturally slick surface that doesn’t require any additional treatment. 

Additionally, the enamel prevents the iron from reacting with acidic foods, such as tomatoes or vinegar, which can sometimes result in a metallic taste when using uncoated cast iron. This makes enameled cast iron a more convenient cookware option for many home cooks, especially those who prefer low-maintenance options.

What Are the Benefits of Enameled Cast Iron?

Enameled cast iron offers several benefits that make it an attractive choice for both novice and experienced cooks. 

Let’s explore some of the key advantages:

Non-Reactive Surface

One of the biggest benefits of enameled cast iron is its non-reactive surface. The enamel coating prevents the cast iron from reacting with acidic ingredients, which means you can cook tomato-based sauces, citrus marinades, and other acidic dishes without worrying about off-flavors or damage to the cookware. 

Naturally Slick Surface

The enamel coating on high-quality enameled cast iron creates a naturally slick surface that is resistant to sticking. While it may not be as non-stick as Teflon^® or ceramic cookware, it still offers a smoother cooking experience than traditional cast iron, which requires regular seasoning to maintain its slick properties. 

Even Heating

Enameled cast iron retains the excellent heat retention and distribution properties of traditional cast iron on any cooktop. This means that your food will cook evenly, with fewer hot spots. Whether you’re searing a steak or simmering a stew, enameled cast iron ensures that your food is cooked to perfection.

Easy To Clean

Cleaning enameled cast iron is a breeze compared to traditional cast iron. The smooth enamel surface is less prone to sticking, which means you won’t have to scrub as hard to remove food residue and cooking oil.

Versatility

Enameled cast iron is incredibly versatile. It can be used on the stovetop, in the oven, and even under the broiler, making it the best cookware for just about any kitchen. This versatility allows you to use the same piece of cookware for a variety of cooking methods, from sautéing to baking. Plus, its attractive appearance means you can take it straight from the oven to the table, making it perfect for serving.

Is Enameled Cast Iron Safe?

Safety is a big consideration when choosing cookware, and enameled cast iron is no exception. The good news is that enameled cast iron is generally considered safe for cooking. 

The enamel coating is made from glass and does not contain harmful chemicals like PFOA or PTFE , which are found in some non-stick coatings. As long as the enamel remains intact and free from chips or cracks, enameled cast iron is a safe and reliable choice for your kitchen.

What Are Safety Concerns With Enameled Cast Iron?

While enameled cast iron is generally safe, there are a few safety concerns to be aware of. Understanding these potential issues can help you use and care for your cookware properly, ensuring it remains safe for years to come.

Lead and Cadmium

One concern with enameled cast iron is the potential presence of lead or cadmium in the enamel coating. These toxic metals can pose health risks if they leach into food. 

However, high-quality manufacturers like Caraway adhere to strict safety standards to ensure their products are lead- and cadmium-free. When purchasing enameled cast iron, it’s essential to buy from a trusted brand that tests its products for safety. Always look for certifications or labels indicating that the cookware is free from these harmful substances.

Thermal Shock

Thermal shock occurs when cookware experiences a sudden and extreme change in temperature, which can cause the enamel to crack or chip. 

For example, placing a hot enameled cast iron pan into cold water can result in thermal shock. To avoid this, always allow your enameled cast iron to cool gradually before cleaning it. Additionally, avoid using enameled cast iron on high heat settings, as this can also contribute to thermal shock and damage the enamel.

Chipping and Scratching

While enameled cast iron is durable, it’s not immune to chipping and scratching. Dropping the cookware or using metal utensils can damage the enamel, compromising its naturally slick properties and potentially exposing the cast iron beneath. 

Caraway’s enameled cast iron is resistant to chipping, making it a more durable option. To protect your enameled cast iron, use silicone or wooden utensils and handle the cookware with care. Avoid stainless steel utensils, as these can scratch the enameled cooking surface. 

How To Care for Enameled Cast Iron

Proper care and maintenance are essential for keeping your enameled cast iron cookware safe and in good condition. 

Here are some tips to help you get the most out of your investment:

Cleaning

Always hand wash your enameled cast iron with warm, soapy water and a soft sponge. Avoid using abrasive scrubbers or harsh cleaning agents, as these can scratch the enamel. 

If you have stubborn food residue, soak the cookware in warm water before gently scrubbing. While some enameled cast iron is dishwasher-safe, hand washing is recommended to prolong the life of the enamel.

Handling and Storage

When handling your enameled cast iron, be mindful of its weight and delicate enamel coating. Avoid dropping the cookware or banging it against hard surfaces, as this can cause chips or cracks. When storing, place a soft cloth or paper towel between stacked pieces to prevent scratches.

Avoiding Damage

To avoid damaging your enameled cast iron, always preheat the cookware slowly over low to medium heat . This helps prevent thermal shock and ensures even heating. Additionally, avoid using metal utensils, which can scratch the enamel. Opt for wooden, silicone, or nylon utensils instead.

A Final Word on Enameled Cast Iron

Enameled cast iron is a safe and versatile option for any kitchen. Its non-reactive surface, easy maintenance, and attractive appearance make it a popular choice among home cooks and professional chefs alike. Care for your cookware properly, and it will serve you well for years.

Sources:
PFOA, PFOS, and Related PFAS Chemicals | American Cancer Society
PTFE-coated non-stick cookware and toxicity concerns: a perspective | NCBI
Use Proper Cooking Temperatures to Ensure Safe Food | MN Dept. of Health
Toxic Metal - an overview | ScienceDirect Topics