Lasagna Lasagne or lasagna is also an Italian dish made of stacked layers of flat pasta alternating with fillings such as ragù (ground meats and tomato sauce) and other vegetables, cheese (which may include ricotta and parmesan), and seasonings and spices such as garlic, oregano and basil. The dish may be topped with melted grated mozzarella cheese. Typically, the cooked pasta is assembled with the other ingredients and then baked in an oven. The resulting lasagne casserole is cut into single-se