Cooking with Cast Iron (2024)

FAQs

What is the trick to cooking with cast iron? ›

Cast iron pans can leach a sizeable amount of iron into your food, exceeding dietary intake in some cases. Acidic foods will contribute to much more leaching while an old, heavily-seasoned pan will leach much less iron than a newer one.

Cast iron works best for browning, sautéing, baking, and frying but should be avoiding when boiling and simmering. Meats, vegetables, and baked goods work really well in cast iron but acidic foods like tomatoes should be limited.

When cooking in cast iron, you should add a little oil to the pan before adding your food. This helps ensure the food doesn't stick, and it helps build layers of seasoning. You can generally use whatever oil you prefer, as long as the cooking temperature is below the smoke point of the oil.

What oils can I use to season cast iron? All cooking oils and fats can be used for seasoning cast iron, but based on availability, affordability, effectiveness, and having a high smoke point, Lodge recommends vegetable oil, melted shortening, or canola oil, like our Seasoning Spray.

Eggs fall into the category of sticky foods that are not ideal for cast iron skillets that haven't built up their seasoning yet. While cast iron can become non-stick with sufficient use over time, a newer skillet will almost certainly cause your eggs to stick to its porous surface.

The disadvantages of cast iron

One of the main drawbacks of cast iron pans is their weight. Cast iron is significantly heavier than other types of cookware, which can make handling and maneuvering them more challenging, especially for individuals with physical limitations.

Today, many find cast iron to be too daunting—it's heavy, it requires seasoning (the process of heating fat, like oil, over metal to create a protective coating), and it has to be hand-washed. It can't just be chucked in a dishwasher, or it'll rust.

Are tomatoes bad for cast iron? ›

Myth #1: You should never cook tomatoes and other acidic foods in cast iron. A well-seasoned pan can handle acidic foods with impunity. Mark does caution, though, against jumping into menu plans with tomatoes while using a newly purchased Lodge product.

Occasionally food may stick to your cast iron cookware. This can happen for a variety of reasons, such as not using enough fat or oil when cooking, using cookware that isn't well seasoned, or when breaking in new cookware that hasn't built up additional layers of seasoning.

Clean your cast-iron skillet each time you use it. Doing so prevents stuck-on food from staying on the skillet between uses. If the skillet is only slightly dirty, a quick wipe after cooking in it will work. If dirtier, or food is stuck, then scrubbing it is best.

The type of iron that comes from cast iron cooking is nonheme iron and is safe to consume. It is the same type of iron as found in plant sources such as beans, spinach and tofu. Children one to three years old only need 7mg iron daily, so if it's best not to cook every meal for children this age in cast iron cookware.

Add enough oil to the pan before adding food. You'll want to use enough oil to coat the bottom of the pan. Foods that are prone to sticking, like eggs, may require a bit more oil, while fatty foods, like chicken thighs, don't need quite as much oil to keep from sticking.

The Benefits of Preheating

The skillet holds heat better than other materials, is incredibly versatile and actually adds a bit of iron to your diet. But despite some popular cooking myths, cast iron does not heat evenly—or quickly. That's why preheating is such an important (and often overlooked) step.