Place the beef broth and chuck roast in the crock of a 4-quart or larger slow cooker.
Sprinkle the roast with salt, Italian seasoning, and garlic.
Evenly spread the tomatoes, olives, and onions over the top.
Cover and cook on LOW for 8-10 hours (HIGH for 3-4 hours) or until the beef shreds easily with a fork.
Serve the beef with some of the tomatoes, olives, onions, and juices from the slow cooker.
Notes
Kalamata olives can be used in place of black olives.
For even more flavor, consider searing the roast in a skillet with 1 tablespoon of oil over medium-high heat on both flat sides until browned before adding it to the slow cooker.
I love to serve this roast with garlic mashed potatoes! This combination of flavors is soooo good!!
If desired, you can use some of the broth after cooking the roast to make a quick skillet gravy!