This all-in-one slow cooker roast beef joint means you don’t have to lose your weekend in the kitchen to enjoy a traditional Sunday roast dinner. The beef is meltingly tender and stays juicy.
1 boneless beef chuck arm roast (arm, shoulder, or blade), about 2½ lbs. Place roast in a 4.5 to 5.5-quart slow cooker. Add ranch dressing mix, onion soup mix, black pepper, garlic, pepperoncinis ...