Corned Beef Hash Croquettes are crispy and flavorful appetizers made with leftover corned beef hash. These croquettes are made by combining corned beef hash with mashed potatoes, shaping them into small patties, and then frying them until golden brown. The result is a delicious and satisfying snack that is perfect for parties or as a side dish. Serve these croquettes with your favorite dipping sauce for an extra burst of flavor.