Ingredients 3 pounds beef chuck roast 3 (1 ounce) packages dry Italian salad dressing mix 1 cup water 1 (16 ounce) jar pepperoncini peppers 8 hamburger buns, split Directions Place the roast into a slow cooker, and season with Italian dressing mix. Pour in the water. Cover, and cook on High for 6 to 7 hours. During the last hour, shred the meat with two forks - if it does not shred easily, cook longer.