A flavorful and hearty Italian sub sandwich featuring layers of savory meats, provolone cheese, fresh veggies, and a tangy zesty olive salad that adds a unique twist.
Let the olive salad rest to meld flavors. Use a crusty yet soft Italian roll to prevent sogginess. Layer cheese next to bread to create a moisture barrier. Pat tomatoes dry if very juicy. Assemble sandwich just before serving to keep bread crisp. For gluten-free, use gluten-free roll or lettuce wraps. For dairy-free, omit cheese or use plant-based alternative.
Keywords: Italian sub sandwich, zesty olive salad, classic Italian sandwich, easy sandwich recipe, deli sandwich, Italian meats, provolone cheese, quick lunch