You just bought a new cast iron skillet, and you are eager to cook your first meal. But that raw surface needs a protective layer to prevent rust and create a natural nonstick finish. Seasoning a cast iron skillet is the process of baking oil onto the metal, creating a polymerized coating that improves with every use. Whether you are a beginner or a seasoned cook, this guide covers how to season cast iron skillet properly and recommends the best products to get the job done right.
We have gathered nine top-rated items, from guidebooks that explain the science of seasoning to specialized oils and a scrubber for maintenance. For more on cast iron care, check out our guide on best pre seasoned cast iron skillet picks.
Buying Guide
Seasoning Oil Type
The oil you use directly affects the durability and nonstick quality of your seasoning. Oils high in polyunsaturated fats, like grapeseed or sunflower oil, polymerize easily and create a hard, slick layer. Some products, like the Cast Iron Seasoning Oil – Organic Grapeseed from Field Company, also include beeswax for extra conditioning. For a simpler option, the Lodge Cast Iron Seasoning Spray, 100% Canola Oil offers a no-fuss spray application. Choose an oil that matches your cooking frequency and desired level of care.
If you prefer a plant-based alternative, consider the Verdana Cast Iron Seasoning Oil & Conditioner, which is organic and coconut derived. It is odorless and tasteless, making it safe for all cookware.
Ease of Application
Some seasoning products require a simple rub and bake, while others come in spray bottles for quick coverage. The Crisbee Rub Cast Iron and Carbon Steel Seasoning is a solid rub that you melt onto the pan, offering precise control and minimal waste. For a more traditional approach, the Cast Iron Seasoning Oil – Organic Grapeseed comes in a bottle with a dropper, letting you apply thin layers easily. Beginners may prefer the Lodge spray for its simplicity.
Maintenance Tools
Proper cleaning is essential to preserve your seasoning. A chainmail scrubber, like the Herda 316L Cast Iron Scrubber Cleaner, removes stuck-on food without damaging the seasoning layer. It comes with a bonus cloth for applying oil after cleaning. For daily care, a simple scrub with hot water and a soft brush works well, but a dedicated scrubber makes the job faster and more effective.
Educational Resources
Understanding the science behind seasoning can improve your results. Books like Cast-Iron Cooking: Recipes & Tips for Getting and CAST IRON SKILLET CARE: Seasoning Cast Iron provide step-by-step instructions and troubleshooting advice. The guide Easy Cast Iron How-To’s: Tips and Tricks for Cast covers seasoning, cooking, and cleaning in a concise format. For recipe inspiration, Cast Iron Skillet One-Pan Cooking offers quick five-ingredient meals.
Final Thoughts
Seasoning a cast iron skillet does not have to be complicated. Start with a reliable guide like the Cast-Iron Cooking: Recipes & Tips for Getting book, and pair it with a high-quality oil such as the Cast Iron Seasoning Oil – Organic Grapeseed from Field Company for a durable, nonstick finish. With the right products and a little practice, your skillet will become a kitchen heirloom.
Frequently Asked Questions
How often should I season my cast iron skillet?
Season your skillet after each cleaning, especially if you notice food sticking or the surface looks dull. For heavy use, a light coat of oil after every wash helps maintain the seasoning. In 2026, many cooks apply a thin layer of seasoning oil after drying the pan.
Can I use olive oil to season cast iron?
Olive oil has a low smoke point and can create a sticky residue. It is better to use oils with high smoke points, like grapeseed, canola, or sunflower oil. Specialized seasoning oils, such as the Verdana Cast Iron Seasoning Oil & Conditioner, are formulated for best results.
How do I fix a rusted cast iron skillet?
Remove rust by scrubbing with steel wool or a chainmail scrubber, then rinse and dry thoroughly. Apply a thin layer of seasoning oil and bake the pan in the oven at 350°F for one hour. For more tips, see our guide on best pre seasoned cast iron skillet picks.
Can I season a cast iron skillet in the oven?
Yes, oven seasoning is the most common method. Preheat your oven to the oil’s smoke point, apply a thin layer of oil, and bake the skillet upside down for one hour. Let it cool inside the oven. This creates an even, durable seasoning layer.
