How to Season Cast Iron with Avocado Oil: Simple Steps

Have you ever wondered how to keep your cast iron skillet in top shape? Cooking enthusiasts know that seasoning is key to maintaining cast iron cookware. A well-seasoned skillet enhances the flavor of food, prevents sticking, and protects the pan from rust. One of the best oils for this purpose is avocado oil. This blog post will guide you through the process of seasoning cast iron with avocado oil, highlighting its benefits, the steps involved, and tips to ensure a successful seasoning experience.

Understanding the Importance of Seasoning Cast Iron

Seasoning cast iron is not just a chore; it’s a crucial part of keeping your cookware functional and long-lasting. The seasoning process involves applying a thin layer of oil to the surface of the cast iron, which then gets heated to create a non-stick surface. This layer is formed through a process called polymerization, where the oil molecules bond to the iron, creating a protective layer.

One of the biggest advantages of seasoning cast iron is its ability to develop a natural non-stick surface. Unlike non-stick pans, which can wear out over time, a well-seasoned cast iron skillet improves with age. It becomes more non-stick the more it’s used and seasoned. This means that the more you cook with it, the better it performs.

Another significant benefit of seasoning is the protection it offers against rust. Cast iron is prone to rusting if not properly maintained. When cast iron is seasoned, the oil acts as a barrier against moisture, which is crucial for preventing rust and ensuring your cookware lasts for generations. Using avocado oil for seasoning not only helps with these benefits but also adds its unique properties to the cast iron.

Why Choose Avocado Oil for Seasoning?

When it comes to seasoning cast iron, the type of oil you choose matters. Avocado oil is a fantastic choice due to its high smoke point, rich flavor, and health benefits. Let’s explore why avocado oil stands out among other oils for seasoning cast iron.

High Smoke Point

One of the primary reasons to choose avocado oil for seasoning is its high smoke point, which is around 520°F (271°C). The smoke point is the temperature at which the oil begins to smoke and break down, losing its flavor and nutritional value. Oils with low smoke points can create a sticky residue on your cast iron, which can make it difficult to cook with. Because avocado oil can withstand high temperatures, it’s ideal for the intense heat needed during the seasoning process.

Rich Flavor

Avocado oil has a mild, buttery flavor that can enhance the taste of the food cooked in your cast iron skillet. Unlike some oils that have strong flavors that can affect your dishes, avocado oil adds a subtle richness without overpowering the natural flavors of the ingredients. This makes it a great option not only for seasoning but also for everyday cooking.

Nutritional Benefits

Using avocado oil also comes with health benefits. It is rich in monounsaturated fats, which are heart-healthy, and contains antioxidants and vitamins that can contribute to a healthier diet. By seasoning your cast iron with avocado oil, you are not only taking care of your cookware but also adding a nutritious element to your cooking.

Versatility

Avocado oil is not only suitable for seasoning cast iron but also for various cooking methods, including frying, sautéing, and baking. Its versatility in the kitchen means you can use it for other culinary purposes, making it a valuable addition to your pantry.

How to Season Your Cast Iron Skillet with Avocado Oil

Now that we understand why seasoning is essential and the benefits of using avocado oil, let’s dive into the step-by-step process of seasoning your cast iron skillet. With a bit of patience and care, you can achieve a perfectly seasoned skillet that will last for years.

How to Season Cast Iron with Avocado Oil

Step 1: Clean Your Skillet

Before you begin the seasoning process, it’s important to start with a clean slate. If your skillet is new, it may have a protective coating that needs to be removed. If it’s an older skillet that has been used, it might have built-up food residue or rust.

To clean your skillet:

Wash with Soap and Water: Start by washing the skillet with warm soapy water using a sponge or brush. This is one of the few times you can use soap on cast iron, as you want to remove any existing oils or food particles.
Scrub with Salt: For stubborn spots or rust, sprinkle some coarse salt onto the skillet and use a scrubber to scrub it. The salt acts as an abrasive to help remove any stuck-on bits.
Rinse and Dry: Rinse the skillet with warm water and dry it thoroughly with a cloth or paper towel. It’s crucial to ensure the skillet is completely dry to prevent rust.

Heat to Remove Moisture: As an extra precaution, you can place the skillet on low heat on the stove for a few minutes to evaporate any remaining moisture.

Step 2: Apply Avocado Oil

Once your skillet is clean and dry, it’s time to apply the avocado oil. This step is crucial for creating the non-stick surface that will develop through seasoning.

Choose the Right Oil: Use pure avocado oil without any additives. This will ensure that the oil performs well during the seasoning process.

Use a Cloth or Paper Towel: Pour a small amount of avocado oil onto a cloth or paper towel. You don’t need a lot; a tablespoon is usually sufficient.
Coat the Skillet: Gently rub the oil onto the entire surface of the skillet, including the bottom and the handle. Make sure to cover every inch of the surface evenly. It’s important to apply a thin layer rather than a thick one, as excess oil can lead to a sticky finish.
Wipe Off Excess Oil: After applying the oil, use a clean cloth or paper towel to wipe off any excess. The skillet should have a slight sheen, but not be dripping with oil.

Step 3: Bake the Skillet

Now that your skillet is coated with avocado oil, it’s time to bake it to allow the oil to bond to the cast iron.

Preheat the Oven: Preheat your oven to 450°F (232°C). This high temperature is ideal for the oil to polymerize and create the non-stick coating.
Place the Skillet Upside Down: Place the skillet upside down on the middle rack of the oven. This helps prevent any excess oil from pooling in the bottom of the skillet, which can create uneven seasoning.

Use a Baking Sheet: To catch any drips, place a baking sheet or aluminum foil on the lower rack of the oven.
Bake for One Hour: Let the skillet bake for about one hour. This allows the oil to fully polymerize and bond to the cast iron.
Turn Off the Oven and Cool: After an hour, turn off the oven and let the skillet cool inside the oven. This gradual cooling process helps prevent the skillet from cracking due to sudden temperature changes.

Step 4: Repeat if Necessary

For optimal seasoning, you may want to repeat the oil application and baking process a few times. Each layer builds upon the last, creating a more robust non-stick surface. Depending on how new or used your skillet is, you might need two to three rounds of seasoning to achieve the desired results.

Tips for Maintaining Your Seasoned Cast Iron Skillet

Once you’ve seasoned your cast iron skillet with avocado oil, it’s important to maintain that seasoning to ensure it lasts. Here are some tips to help you care for your skillet:

Regular Cleaning

After each use, clean your skillet properly to keep the seasoning intact. Avoid using soap unless necessary, as it can strip the oil layer. Instead, rinse with warm water and use a soft sponge or brush to remove food particles. For stubborn residue, use coarse salt as a scrub.

Dry Thoroughly

Always dry your skillet completely after washing. You can place it on low heat on the stove for a few minutes to evaporate any moisture. This step is crucial to prevent rust.

Reapply Oil After Use

After cleaning and drying your skillet, consider applying a thin layer of avocado oil to maintain the seasoning. This will help reinforce the protective coating and keep your skillet in top shape.

Store Properly

Store your cast iron skillet in a dry place. If stacking with other cookware, place a paper towel between the skillet and the other pans to absorb any moisture and prevent scratching.

Avoid Cooking Acidic Foods Initially

When you first season your skillet, avoid cooking highly acidic foods like tomatoes or vinegar-based sauces for a while. Acid can break down the seasoning layer, so it’s best to allow the seasoning to set in before using it for such recipes.

I hope this guide on how to season your cast iron skillet with avocado oil has provided you with the knowledge and confidence to maintain your cookware effectively. With proper care and seasoning, your cast iron skillet can become a treasured kitchen tool that improves with use.

Are These Questions in Your Mind?

Is it necessary to season cast iron?

Yes, seasoning is essential for maintaining cast iron cookware, as it creates a non-stick surface and protects against rust.

Can I use any oil for seasoning cast iron?

While you can use various oils, it’s best to choose oils with high smoke points, such as avocado oil, grapeseed oil, or flaxseed oil, for optimal results.