The Sicilian-inspired muffaletta sandwich is traditionally made with meats, cheese, and olive salad. However, there are many vegan versions available using plant-based ingredients like tofu, tempeh, or vegan deli slices. Try recipes like Stuffed Muffaletta Sandwich, Eggplant Muffaletta, or Muffaletta With Plant-Based Deli Meat for a flavorful and satisfying meal.