These Make-Ahead Italian Beef Sandwiches are a delicious and convenient option for a crowd-pleasing meal. Tender beef is slow-cooked in a flavorful Italian seasoning blend, then shredded and served on crusty rolls. The beef is juicy and packed with flavor, making it the perfect filling for a sandwich. The best part is that you can prepare the beef ahead of time and simply reheat it when you're ready to serve. These sandwiches are great for parties, game days, or any casual gathering.