Cooking Times: The roast is ready when it's falling apart tender.
Oven Pot Roast:
3lb = 3 hrs
4-5lb = 4-5 hrs
Crock Pot Roast:
High = 5-6 hrs
Low = 8-10 hrs
(It never hurts it to cook a little extra - just keep an eye on it so it doesn't run out of liquid in the bottom of the pan.)
Make Ahead: This is a perfect recipe to throw together early in the morning and leave alone until meal time.