Directions

1. Preheat oven to 350 degrees. Cook pasta al dente according to package directions. While pasta is cooking, heat butter over medium heat in a saucepan. Whisk in flour to create a roux for the white sauce base. Simmer flour and butter over low heat for 5-7 minutes, then add milk in a steady stream, stirring, and simmer for 10 additional minutes. Do not allow to boil. Add salt, pepper, cayenne, and all the cheese except the Parmesan. Stir until all cheese is melted.
2. Drain pasta and place in oiled baking dish. Pour cheese sauce over pasta and sprinkle top with bread crumbs and Parmesan. Bake for 15 minutes or until top is browned. Let rest for 10 minutes, then drizzle with white truffle oil.