No, it is not safe to let cooked chicken sit out of the fridge overnight, even if covered with foil. Leaving cooked chicken (or any perishable food) at room temperature for an extended period allows bacteria to multiply rapidly, increasing the risk of foodborne illnesses.
The "Danger Zone" for food is between 40°F (4°C) and 140°F (60°C), as this temperature range promotes the rapid growth of bacteria. When food is left within this temperature range for more than two hours, the risk of harmful bacteria, such as Salmonella and Staphylococcus, multiplying to unsafe levels becomes significant.
To ensure food safety, follow these guidelines for cooked chicken:
Refrigerate Promptly: After cooking, refrigerate cooked chicken within two hours. If the ambient temperature is above 90°F (32°C), then refrigerate it within one hour.
Divide and Store: If you have a large quantity of cooked chicken, divide it into smaller portions before refrigerating. This allows the chicken to cool down faster, reducing the time it spends in the "Danger Zone."
Storage Containers: Store cooked chicken in shallow, airtight containers or wrap it tightly with plastic wrap before covering it with foil. This helps to minimize air exposure and prevents contamination.
Reheat Properly: When you want to eat the refrigerated chicken, make sure to reheat it thoroughly to an internal temperature of 165°F (75°C) before consuming.
Remember, proper food safety practices are crucial to prevent foodborne illnesses. If you accidentally leave cooked chicken out overnight, it's best to discard it rather than risking your health by consuming it. Always prioritize food safety by following recommended storage and handling guidelines for cooked chicken and other perishable foods.