Best tender and juicy pot roast you’ve ever eaten! Also great sliced up and served on hearty rolls.
- 1 (3 pound) beef chuck roast
- 1 onion, quartered
- 1 (10.5 ounce) can beef broth
- 1 (1 ounce) packet dry au jus mix
- 1 (.7 ounce) package dry Italian salad dressing mix (such as Good Seasons®)
- 1/2 teaspoon salt
- 1/2 teaspoon ground black pepper