01 -
Heat a large skillet over medium-high heat. Season the beef chuck roast generously with salt and pepper. Once the pan is hot, sear the roast on all sides until browned (about 3-4 minutes per side). This step adds depth of flavor to your sandwich.
02 -
In your slow cooker, place the sliced onions and minced garlic at the bottom. This will create a flavorful base for the beef.
03 -
Place the seared chuck roast on top of the onion and garlic layer in the slow cooker.
04 -
In a bowl, combine the beef broth, French onion soup, Worcestershire sauce, thyme, and rosemary. Pour this mixture over the roast in the slow cooker.
05 -
Cover the slow cooker and cook on low for 8 hours or high for 4 hours, until the beef is tender and shreds easily with a fork.
06 -
Once cooked, carefully remove the roast from the slow cooker and place it on a cutting board. Use two forks to shred the meat into bite-sized pieces.
07 -
Strain the cooking liquid to remove the onions and garlic if desired. This will give you a clear, flavorful au jus for dipping. Keep it warm.
08 -
Slice the hoagie rolls and place some shredded beef inside each roll. Top with 2 slices of provolone cheese per sandwich.
09 -
You can either place the assembled sandwiches under the broiler for about 2-3 minutes until the cheese is melted and bubbly or use a sandwich press to melt the cheese.
10 -
Serve the sandwiches warm with a side of au jus for dipping. Garnish with chopped parsley for a pop of color and flavor.