It is generally safe to put a frying pan in water overnight, but there are some important considerations to keep in mind to avoid potential damage to the pan:
Non-stick coating: If your frying pan has a non-stick coating, it's essential to be cautious when soaking it in water for an extended period. Prolonged soaking may weaken or damage the non-stick coating over time. If you need to soak a non-stick pan, do it for a short duration and avoid using abrasive scrubbers or harsh chemicals.
Stainless steel or cast iron pans: For stainless steel or cast iron frying pans, soaking overnight is generally safe. These materials are more resilient to water exposure. However, be mindful that leaving acidic or salty foods in the pan for an extended period could cause discoloration or affect the seasoning on cast iron.
Food residue: Soaking a frying pan can help loosen and remove stubborn food residue, making it easier to clean. However, if you're dealing with a particularly greasy or oily pan, it's a good idea to wipe off excess oil before soaking to prevent it from solidifying and becoming harder to clean.
Temperature: If you're soaking a hot pan, let it cool down to room temperature before submerging it in water. Rapid temperature changes, such as placing a hot pan into cold water, could potentially cause thermal shock and damage the pan.
Avoid extreme temperatures: While soaking a pan in warm or lukewarm water is generally safe, avoid using boiling water, as it could potentially cause warping or other damage to the pan.
Hand wash afterward: After soaking, hand wash the pan with a gentle dish soap and a non-abrasive sponge or cloth. This will ensure that any remaining residue is removed and prevent any potential damage from harsh chemicals or abrasive scrubbers in a dishwasher.
In summary, it's safe to soak most frying pans in water overnight, but it's essential to consider the material and coating of your specific pan. Follow the manufacturer's instructions and general care guidelines to ensure the longevity and performance of your cookware.