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Vegetarian Italian sandwich with artichokes, tomatoes, lettuce, cheese, and balsamic on a baguette, served on a wooden board

This Vegetarian Italian Sandwich Is Packed with Flavor and Ready in 20 Minutes

This vegetarian Italian sandwich is a quick and easy recipe loaded with artichoke hearts, provolone cheese, and a zesty balsamic dressing. Perfect for lunches, picnics, or light dinners, this healthy Italian sandwich idea offers a meatless, flavorful twist on a classic hoagie.
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Course Main Course
Cuisine Italian
Servings 4 servings
Calories 330 kcal

Ingredients
  

  • 1/4 cup thinly sliced red onion separated into rings
  • 1 14-ounce can artichoke hearts rinsed and coarsely chopped
  • 1 medium tomato seeded and diced
  • 2 tablespoons balsamic vinegar
  • 1 tablespoon extra-virgin olive oil
  • 1 teaspoon dried oregano
  • 1 16- to 20-inch baguette preferably whole-grain
  • 2 slices provolone cheese about 2 ounces, halved
  • 2 cups shredded romaine lettuce
  • 1/4 cup sliced pepperoncini optional

Instructions
 

  • Prepare the onions: Place the sliced red onion in a small bowl and cover with cold water. Let them sit while you prep the other ingredients. This step helps mellow the onion’s sharpness.
  • Mix the filling: In a medium bowl, combine the chopped artichoke hearts, diced tomato, balsamic vinegar, olive oil, and oregano. Stir until everything is evenly coated.
  • Prepare the baguette: Cut the baguette into four equal sections. Split each piece horizontally and remove about half of the soft bread inside to create space for the fillings.
  • Assemble the sandwich: Drain the onions and pat them dry. Layer each baguette bottom with a half slice of provolone cheese. Spoon the artichoke mixture evenly over the cheese. Add onion rings, shredded romaine lettuce, and sliced pepperoncini (if you’re using them).
  • Finish and enjoy: Top with the baguette pieces, press down lightly to secure the ingredients, and serve immediately. For the freshest results, enjoy these sandwiches right after assembly.

Notes

For the best texture, assemble the sandwich just before eating. Customize with roasted red peppers, fresh basil, or sun-dried tomatoes for added layers of flavor. Pack ingredients separately if preparing in advance.