It all depends on what kind of food you are cooking.
It is generally safe to leave a slow cooker on the "warm" setting for up to four hours.
For a slow cooker, stews typically need to cook for about 6 to 8 hours on the low setting or 3 to 4 hours on the high setting. The longer cooking time allows the flavors to meld and the meat to become tender. Always check that the meat is fully cooked and the vegetables are tender before serving. Adjust the cooking time based on the specific recipe and your slow cooker model.
Slow cookers are designed to cook all day while you are doing something else. Normally, anything that fits in the container will take about 8 to 12 hours to cook on low. (If your cooker has a "high" setting, then probably 4 to 6 hours.) Overcooking is not a major concern, because of the low temperatures used and the type of recipes used in slow cooking. If you want to roast your beef until it is rare or medium rare, a slow cooker is not the best choice.
utill reaches a certain temperature
40 minutes
Until the cheese is melted and the crust is brown
24 days
You can cook just about any kind of food in any sort of cookware as long as you have the experience. You can google for a lot of results on what is best cooked in a pressure cooker.
You should temp it and make sure it's 165 or higher
"if its whole it will take a real long time in slow cooker, id say all day and all night. Depending on your cooker. Mine would take that long on high." and I'm guessing...just assuming...you're not too good of a cook, eh?
Bone broth can be cooked in a pressure cooker for about 2 hours to extract the maximum flavor and nutrients from the bones.
Potatoes should be cooked in a slow cooker on low heat for about 6-8 hours.