Cover the crock pot with the lid and cook on low for 7 to 8 hours or on high for 4–5 hours. The roast should be fork-tender ...

Close-up of cooked pot roast - SYED IBAD RM/Shutterstock So your party is fast approaching and you've promised a crowd-pleasing beef dinner, and now you're at the grocery store staring at a rump roast ...