Use good quality canned tomatoes such as San Marzano for best flavor. Be gentle when mixing the gnocchi to avoid breaking them. Fresh herbs can replace dried oregano and basil for brighter taste, added towards the end of cooking. For a smoother sauce, blend the tomatoes before cooking. Add a splash of extra virgin olive oil just before serving for richer flavor. Variations include adding vegetables, spicy red pepper flakes, protein like sausage or chicken, or using vegan cheese for dairy-free options.