A classic baked macaroni and cheese recipe just like Grandmoms! This version uses rigatoni and the cheese sauce is made with combination of Swiss and cheddar cheeses for extra flavor.
Melt butter in a pan and add flour. Cook over low heat for 2 minutes, stirring with a whisk. Still whisking, add the hot milk and cook for a minute or two more, until thick and smooth.
Off heat, add cheese, salt, pepper, nutmeg and stir till melted. Add pasta and stir well. Place the mixture in a large, greased baking dish, or smaller individual servings if you want.
Melt 2 tablespoons of butter, mix with bread crumbs, and top along with reserved grated cheddar. Bake for 30 to 35 minutes, until bubbling and golden brown.