How To Season A Caldero (EXPLAINED)

Welcome to the world of delicious and authentic Hispanic cuisine, where the essential caldero plays a vital role in creating mouthwatering dishes.

Calderos are traditional workhorse pots popular for cooking a variety of recipes such as rice, beans, braised meats, and simmering stews.

Proper care and seasoning of this versatile cookware can enhance flavors while ensuring longevity.

In this blog post, we will share easy-to-follow steps on how to season your new caldero and keep it well-maintained for years to come.


Why Seasoning A Caldero Is Important

Seasoning a caldero is essential for several reasons.

Improves The Flavor Of Food

One of the main benefits of seasoning a caldero is that it significantly improves the flavor of your food.

When you season your pot or pan, you’re essentially creating a natural nonstick coating on its surface which not only prevents food from sticking but also enhances the taste.

Let me share with you an experience I had when cooking my first Puerto Rican dish using a well-seasoned caldero; I was amazed at how much more flavorsome and aromatic the dish turned out compared to when I used regular cookware.

The secret lies in building up layers of seasoning over time- each layer locks in not just oils but also bits of previous meals’ flavors, creating rich culinary masterpieces every time you cook with it.

Prevents Rust And Corrosion

One of the most important benefits of seasoning a caldero is that it prevents rust and corrosion from damaging the pot.

When metal pots are not seasoned, they can develop rust over time, which affects both their appearance and performance.

By seasoning your caldero, you create a protective layer that keeps moisture from penetrating the surface of the pot.

In addition to preventing rust, seasoning also protects against general corrosion caused by prolonged exposure to acidic foods like tomato sauce or citrus marinades.

The oil used in seasoning acts as a barrier between these acids and the metal itself, reducing damage and preserving your pots for longer use.

How To Season A Caldero

To season a caldero, start by cleaning and drying it thoroughly; then apply a thin layer of vegetable oil to the surface, including the handle and lid knob, before heating it on low heat for about 30 minutes until it begins to smoke.

Clean And Dry The Caldero

To season a caldero properly, it’s important to start with a clean and dry pot. Wash the caldero in hot soapy water and rinse thoroughly before drying completely with a towel.

Avoid using any abrasive sponges or steel wool that can scratch the surface of the pot.

Once dry, rub vegetable oil over the entire surface of the pot, including the lid if applicable.

This helps to create a non-stick layer on your pot for easy cleaning and maintenance.

Make sure you wipe away any excess oil with a paper towel before heating up your caldero slowly on low heat to avoid damaging its surface.

Apply A Thin Layer Of Oil

To apply a thin layer of oil to your caldero, you should first choose the right type of oil.

A natural oil like peanut or vegetable oil works best for seasoning metal pots because they have a high smoking point and are less likely to go rancid over time.

After cleaning and drying the pot thoroughly, use a paper towel or cloth to rub the inside with a thin layer of oil.

Make sure that every inch of the interior is covered in an even coat before heating it on low heat for about 10-15 minutes.

This process will help seal in the protective coating and prevent rusting while also enhancing its non-stick properties.

Remember not to overheat it as this can make your pot turn brittle and crack easily.

One great tip when applying a light coat of seasoning is using herbs or spices like garlic clove, thyme sprigs, bay leaf, lemon peel or rosemary bushes so that these flavor-enhancing ingredients mix well with oils during heating to give off aromatic flavors from these natural food enhancers that add taste and nutrition value)

Heat The Caldero On Low Heat

Once the oil has been applied, it’s time to heat up the caldero. The key here is to use low heat and not rush the process.

I like to start on low for about 10 minutes before gradually increasing the temperature until it reaches a smoking point.

It’s important not to overheat your caldero, as this can damage both its seasoning and overall structure.

Stay vigilant throughout this process, using your senses of sight, smell, and touch to gauge when it’s time to turn off or adjust your stovetop burner.

Tips For Maintaining A Seasoned Caldero

To keep your seasoned caldero in top condition, avoid using harsh detergents or soap when cleaning, store it in a dry place to prevent rust, and periodically re-season the pot by applying a thin layer of oil and heating on low heat.

Avoid Using Soap Or Harsh Detergents

After seasoning your caldero, it’s important to avoid using soap or harsh detergents when cleaning it.

This is because these can strip away the protective layer of oil that you’ve worked hard to build up on the pot.

Instead, simply rinse with hot water and wipe clean with a soft cloth or sponge.

If you notice food sticking to the surface of the caldero, try filling it with water and bringing it to a boil on low heat.

The steam will help loosen any stubborn residue, making it easier to remove without harsh chemicals.

Always make sure your caldero is completely dry before storing it away in a cool, dry place until its next use.

Store In A Dry Place

Once you have seasoned and used your caldero, it is important to store it in a dry place.

Moisture can cause rust and corrosion, which can harm the cookware’s quality and shorten its lifespan.

You should avoid storing your caldero in a damp or humid environment like under the sink, on the floor of the kitchen or outside.

Another tip is to stack your cookware properly if you need to save storage space – opt for smaller pots inside bigger ones separated by silicone pads or soft cloths to prevent scratches.

Re-season Periodically

It’s important to re-season your caldero periodically. This helps maintain the non-stick surface and prevent rust and corrosion from forming.

To do this, simply clean the caldero with hot water and dry it thoroughly.

Then, apply a thin layer of oil to the inside of the pot before heating it on low heat for several minutes.

Remember not to use soap or harsh detergents when cleaning your seasoned caldero, as this can strip away its protective layer.

Additionally, store your pot in a dry place to prevent moisture from causing rust or other damage over time.


In conclusion, seasoning your caldero is an essential step in achieving the perfect Hispanic-style rice or stew.

It enhances the flavor of your dish, prevents rust and corrosion, and makes cleaning a breeze.

Remember to choose the appropriate size pot for your needs and give it a thorough seasoning before use.

Maintaining a seasoned caldero is easy – just avoid soap or harsh detergents when cleaning and store it in a dry place.

Frequently Asked Questions

1. What is the purpose of seasoning a caldero?

The process of seasoning a caldero involves coating it with oil and heating it to create a non-stick surface while also building up layers of flavor over time. This helps prevent food from sticking to the pan and enhances the taste of dishes cooked in it.

2. How do I season my new caldero for the first time?

Start by washing your new caldero with mild soap and hot water, then dry thoroughly before coating inside and outside with vegetable oil or lard. Place in oven at 350 degrees Fahrenheit for an hour, then repeat this process for several times more until a shiny, dark patina forms on its surface.

3. Can I use cooking spray instead of oil while seasoning my caldero?

It’s better not to use cooking spray as most sprays contain chemicals that can leave behind residues which are harmful for human health when heated above certain temperatures.

4. Do I need to re-season my caldero after every use?

It depends upon usage patterns but generally speaking – you should try avoid using excessive high heat so elements such as acidic foods like tomatoes do not erode non-stick properties away too quickly; this way your pan will likely require less frequent maintenance over time.The goal is creating natural oils’ coatings that enhance flavor & stick resistance through repeated slowly heating/cooling cycles overtime to improve longevity & functionality overall.