Instructions

  1. Cook macaroni according to package directions.
  2. Preheat oven to 350 degrees.
  3. Meanwhile, in a saucepan, melt butter over medium heat.
  4. Stir in the flour and seasonings; gradually add milk.
  5. Cook and stir until thickened.
  6. Remove from heat; add sour cream, Havarti cheese and 1/2 cup cheddar cheese.
  7. Stir until melted.
  8. Drain macaroni; place in an ungreased 1-1/2 quart baking dish.
  9. Add cheese sauce and mix well.
  10. Combine Parmesan cheese, bread crumbs and remaining cheddar cheese; sprinkle over casserole.
  11. Bake, uncovered, at 350 for 15-20 minutes.