How Long Can You Leave Food in a Slow Cooker Safely?
The Short Answer Food is generally safe on the low setting for 8–12 hours. The warm setting can hold cooked food for 2–4 hours maximum — but food safety experts and the USDA draw the hard line at 2 hours once cooking is complete. The non-negotiable rule: food must stay above 140°F (60°C) at all…