Baked Four Cheese Spaghetti

Name: Baked Four-Cheese Spaghetti
Ingredients: 1 1/2 pounds spaghetti; 1/2 pound imported Fontina, coarsely shredded (2 cups); 1/2 pound mozzarella, coarsely shredded (2 cups); 1/2 pound Gruyère, coarsely shredded (2 cups); 1/4 pound Gorgonzola dolce, crumbled; Salt and freshly ground pepper