Instructions

  1. Coat inside of crock pot with nonstick cooking spray.
  2. Combine cavatappi pasta, white cheddar, swiss and white American cheeses, half-and-half, evaporated milk and minced sweet onion in crock; stir well and cover; cook on HIGH for 3 hours or LOW for 4 hours.
  3. When there is 30 minutes cook time remaining, stir in Worcestershire, mustard, salt and pepper.
  4. Melt butter in a small nonstick skillet over medium-high heat. Stir in cornflake crumbs and cook, stirring often, for 2 minutes or until toasted and golden. Sprinkle over Mac & Cheese and serve immediately.