The Old Spaghetti Factory’s San Diego location centers its menu on various spaghetti preparations, including marinara, meat sauce, and mizithra cheese with browned butter. The pasta is cooked to a consistent texture and served as part of a set meal with bread, soup or salad, and ice cream. Plates of spaghetti are simple and nostalgic, arriving in large portions that emphasize comfort over nuance. Numerous traveler reviews note the spaghetti offerings as the defining feature of this Gaslamp restaurant.