Canned mackerel, an often overlooked ingredient, is the star of this Sicilian-inspired pasta dish. Inexpensive and high in protein and vitamin D, this oily fish is also a rich source of omega-3 fatty acids—implicated in both heart and brain health in adults and essential for infant brain growth. If the fishiness of mackerel has kept you away until now, this recipe, with its flavorful sauce and crispy crumb topping, will surely win you over. A simple pasta dish worthy of the best trattorias!