Yes, it is safe to turn off a crockpot after it's done cooking. In fact, it is essential to turn off the crockpot once the cooking time is complete to avoid overcooking the food and prevent potential safety hazards.
Crockpots, also known as slow cookers, are designed to cook food at low and consistent temperatures over an extended period. Once the cooking time specified in your recipe is up, the crockpot should be turned off to stop the cooking process.
Leaving the crockpot on for an extended period after the food is fully cooked can lead to overcooking and result in dry or mushy food. Additionally, keeping the crockpot on for too long unattended may pose safety risks, such as the potential for the food to burn or the risk of electrical hazards.
After turning off the crockpot, you can serve the cooked food immediately or switch the appliance to a "warm" or "keep warm" setting if available, which will maintain a safe and steady temperature for a short period while you prepare to serve the meal. If there is no "warm" setting, it's generally recommended to transfer the cooked food to serving dishes to avoid any risks associated with leaving the crockpot on for an extended period.
Always follow the manufacturer's instructions and safety guidelines provided with your specific crockpot model for the best and safest cooking experience.