How to Clean Aluminum Pots and Pans

Why Aluminum Cookware Needs Special Care

Aluminum is lightweight, heats quickly, and is widely used in cookware — but it's also reactive. Unlike stainless steel, aluminum can discolor, pit, and develop a dull gray oxidation layer when exposed to certain cleaning agents. Knowing what to use (and what to avoid) keeps aluminum pots and pans looking good and performing well.

What You'll Need

Baking soda
White vinegar
Non-scratch scrub sponge
Microfiber cloth
Mild dish soap
Cream of tartar (optional)

Everyday Cleaning

For regular cleaning after cooking, warm water, mild dish soap, and a non-scratch sponge are all you need. Wash gently, rinse thoroughly, and dry immediately. Avoid leaving aluminum to air dry — water spots and oxidation form quickly.

Removing Dark Oxidation (Gray Discoloration)

Aluminum naturally oxidizes over time, developing a dull gray layer. To remove it:

Fill the pot with water and add 2 tablespoons of white vinegar or cream of tartar per quart of water
Bring to a boil and simmer for 10 minutes
Let cool, then scrub with a non-scratch sponge
Rinse and dry immediately

The mild acid dissolves the oxidation layer and brightens the aluminum.

Removing Burnt Food

For stuck-on or burnt food, make a paste with baking soda and water. Apply to the affected area, let sit for 10 minutes, then scrub with a non-scratch sponge. Rinse well. Avoid using baking soda in large amounts on aluminum repeatedly — its mild alkalinity can cause slight discoloration over time.

What to Avoid with Aluminum

Dishwasher — harsh detergents cause severe oxidation and pitting
Steel wool or abrasive scrubbers — scratch the surface
Bar Keepers Friend — too acidic for aluminum, causes discoloration
Bleach or chlorine-based cleaners — react with aluminum and cause damage
Soaking in soapy water — prolonged exposure to alkaline soap causes oxidation

Final Thoughts

Aluminum cookware is easy to maintain with gentle cleaning habits. Use mild soap for everyday washing, vinegar or cream of tartar for oxidation, and baking soda for burnt food. The most important rule: always dry immediately and never put aluminum in the dishwasher.

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