These vegetarian antipasto sliders are a delicious twist on the classic Italian appetizer. Made with mini slider buns, they are filled with a flavorful combination of marinated artichokes, roasted red peppers, olives, and mozzarella cheese. The sliders are then baked until the cheese is melted and the buns are toasted. Serve them as a tasty appetizer or as a light lunch option. These sliders are sure to be a hit at your next gathering!