This is how long to cook chuck roast in Crock pot so it can become shredded beef.

Crock Pot chuck roast Mississippi style with pepperoncini peppers and some broth works great.

Or you can use onion soup mix for seasonings. Either way low and slow beef roast in slow cooker turns out so tender.

Teriyaki chuck roast is another favorite, they all have the same cook times.

Just 7 to 8 hours cooking time is about right for fork tender melt in your mouth shredded beef.