This rich and filling piatto unico (lit. single plate; one-dish meal) is traditionally made from layers of homemade, typically spinach-flavored fresh egg lasagna pasta that is topped with béchamel sauce and a rich meat sauce called ragù alla Bolognese.

Lastly, lasagne alla Bolognese is generously sprinkled with the Emilian king of cheeses, Parmigiano-Reggiano, and baked until tender on the inside with a perfectly crisp, browned top. This oven-baked classic is a typical dish of the Emilia-Romagna region, and of the city of Bologna specifically.

However, it has become so popular over time that it now enjoys a position as a worldwide symbol of Italian cuisine. Unfortunately, as is often the case with timeless dishes, changes to the original recipe or the substitution of lower-quality ingredients cause many renditions of lasagne alla Bolognese that fail to live up to the splendor of the original.

Interestingly enough, in many bolognese households, there is a special deep oven casserole with handles called ruola, made of aluminum and used for baking lasagne alla bolognese.