This Slow Cooker Beef Manhattan brings tender shredded beef, creamy mashed potatoes, and rich brown gravy together on soft, thick-sliced bread for the ultimate comfort meal.
3 lb beef chuck roast
1 large onion, sliced
2 garlic cloves, minced
2½ cups beef broth
2 tbsp Worcestershire sauce
Salt and pepper, to taste
2 tbsp cornstarch
3 tbsp cold water
6 slices thick white bread
3 cups mashed potatoes
Place roast in the slow cooker. Season with salt and pepper. Top with onion and garlic.
Pour in broth and Worcestershire. Cover and cook on LOW for 8–10 hours or HIGH for 4–5 hours.
Remove roast, shred, and discard fat. Return beef to slow cooker.
Mix cornstarch and water in a small bowl. Stir into the slow cooker. Cook on HIGH for 15–20 minutes to thicken gravy.
To serve, lay bread on plates, add mashed potatoes, top with beef, and spoon over hot gravy.