Slow cooking in your Crockpot Slow Cooker provides you the flexibility to prepare a meal early and then have it cook all day. You can carry out your full day's activities and still enjoy a nutritious, home-cooked meal in the evening. It's a healthier, more cost-efficient and convenient way to serve tasty, satisfying meals. This Crockpot manual slow cooker cooks on high or low settings and the warm setting can be used to keep your dish at an ideal serving temperature.