This Crock Pot Beef Stew Sandwich is a hearty and delicious meal that is perfect for a cold winter day. Tender chunks of beef are slow-cooked with vegetables and spices, creating a flavorful stew. The stew is then served on a crusty roll, making it a satisfying and filling sandwich. This recipe is easy to make and can be prepared in advance, making it a great option for busy weeknights or for feeding a crowd.