Lasagna is a popular Italian dish made by layering sheets of pasta with various fillings. The traditional recipe includes ingredients like ricotta cheese, mozzarella cheese, Parmesan cheese, and a meat or vegetable sauce, often made with tomatoes. The layers are baked together until the dish is hot and bubbly. This hearty meal is known for its rich flavors and comforting texture. Lasagna can be customized with different ingredients, such as spinach, mushrooms, or ground beef, making it versatile for various dietary preferences. It is often served as a main course and is enjoyed by many around the world.