How to care for non-stick cookware

A non-stick coating is the one part of your cookware that is genuinely consumable. How quickly it is consumed is largely a matter of habit: how hot the pan runs, what touches the surface, and how it is washed and stored. What follows is general guidance that applies to most non-stick cookware. Coatings and constructions differ, so where your pan's own care instructions say something different, follow the manufacturer.

Before first use

• Remove all labels and packaging, then wash the pan in warm soapy water, rinse and dry thoroughly.
• Some manufacturers recommend lightly conditioning the surface: wipe a thin film of cooking oil over the cooled pan, warm it gently on low heat for a minute or two, let it cool, and wipe away the excess. Check your instructions — not every coating calls for it.
• Confirm the pan suits your hob. Induction needs a magnetic base; the packaging or product details will say.

Heat control

Most non-stick coatings are designed for low to medium heat, and heat is what wears them out fastest. An empty pan on a high plate climbs in temperature very quickly — well past the point most coatings are comfortable with. Keep the flame or plate at medium or below, match the pan to a burner of similar size so the edges are not scorched, and never leave an empty pan heating.

For hard searing — a thick steak, a deep crust — reach for stainless steel or cast iron instead. Non-stick is at its best for eggs, fish, pancakes, delicate vegetables and anything that would otherwise tear.

Oil and fat

• A little fat still helps: a teaspoon or two of oil or butter improves browning and flavour and protects the surface.
• Avoid aerosol cooking sprays. Their propellants and additives can build up into a sticky film that is difficult to remove and makes the pan stick.
• Choose oils suited to the heat you are using, and wipe out burnt residue rather than cooking over it.

Utensils and avoiding scratches

Wood, silicone and nylon. Metal turners, forks and whisks score the surface, and once a coating is cut, food catches in the scratch and the damage spreads outward. Never cut food in the pan, and avoid electric beaters or metal mashers inside it. Keep one set of soft utensils beside the hob and the choice stops requiring thought.

Cleaning

• Let the pan cool before it meets water. Plunging a hot pan into cold water can warp the base, and a warped base cooks unevenly for the rest of its life.
• Wash in warm water with a little dishwashing liquid and a soft sponge or cloth.
• No steel wool, scouring powders or the green abrasive side of a sponge.
• Rinse and dry fully before storing.

Soaking and the dishwasher

A short soak in warm soapy water — fifteen to thirty minutes — is fine for loosening residue. Avoid leaving a pan submerged overnight, particularly where handles are riveted or the exterior is uncoated aluminium. Some pans are labelled dishwasher-safe, and where the manufacturer says so it will not ruin the pan immediately, but dishwasher detergents are harsh and hand washing will keep the coating looking and performing better for longer.

Stains and residue

• Stuck-on food: cover the base with water, bring it to a gentle simmer for a few minutes, then let it cool and wipe clean.
• Sticky film from oil build-up: make a paste of bicarbonate of soda and a little water, rub gently with a soft sponge, rinse and dry.
• Light discolouration on the coating is usually cosmetic and does not affect performance.
• Exterior marks: clean according to the exterior finish; do not use oven cleaner on any part of a non-stick pan.

Storage and protection

Stacking pans inside one another grinds the base of one into the coating of the next. Hang them, store them side by side, or put a cloth, paper towel or felt pan protector between each pan. Lids stored upside down inside a pan do the same damage — keep them separate.

Do and avoid

• Do cook on low to medium heat, with a little fat added before heating.
• Do use wood, silicone or nylon utensils.
• Do let the pan cool, then wash it by hand.
• Do follow the manufacturer's instructions where they differ from general advice.
• Avoid preheating an empty pan or using high heat for searing.
• Avoid metal utensils, abrasive pads and cooking sprays.
• Avoid stacking without protection and soaking overnight.

Troubleshooting

• Food has started to stick: usually residue build-up rather than a failed coating. Try the simmer-and-bicarbonate clean before judging the pan.
• Eggs catch at the centre only: the burner may be smaller than the base or the heat too high; lower it and use a burner that matches the pan.
• Pan rocks on a flat surface: the base has warped, usually from thermal shock. It will cook unevenly and will not work well on induction.
• Surface looks dull: often a film from spray or detergent; a gentle bicarbonate clean frequently restores it.

When to replace it

Replace a non-stick pan when the coating is visibly peeling, flaking or blistering, when deep scratches expose the metal beneath, when food sticks persistently even after a thorough clean, or when the base has warped badly. Consult the manufacturer's guidance on damaged coatings for your specific pan. A failing pan makes cooking harder in ways people tend to blame on themselves — at that point a replacement is the better investment.

Moderate heat, soft utensils, a gentle wash and careful storage — done consistently, that is all a good non-stick pan asks for to become a long-term part of the kitchen.