A lasanha, or lasagna, is a popular Italian dish made of layers of pasta, meat, cheese, and sauce. The pasta sheets are typically flat and wide, allowing for easy stacking. Common ingredients include ground beef, ricotta cheese, mozzarella cheese, and tomato sauce. Lasagna is often baked in an oven until the cheese is melted and bubbly. It can be customized with various fillings, such as vegetables or different types of meat, making it a versatile meal. This dish is enjoyed in many cultures and is often served at family gatherings and celebrations.