Place the sliced steak, peppers and onions in a crock pot.
Season with the minced garlic, salt, pepper and Italian seasoning. Pour the beef broth on top.
Cook on low for 4-5 hours or on high for 2-2.5 hours until the steak is tender.
Place opening hoagie rolls on a baking sheet.
Top with the steak, peppers and onions from the crock pot. Layer a piece of cheese on top.
Broil for 2-4 minutes until the roll is toasted and the cheese is melted.
Serve warm and enjoy!
Video
Notes
Only assemble the sandwiches that you are going to eat. Refrigerate any remaining crock pot ingredients in an airtight container for up to 5 days. I love having the peppers and onions soft but if you prefer firmer peppers and onions add them into the crock pot for the last hour only of the cooking time when cooking on low (30 minutes on high).