You can make that amazingly creamy and cheesy Costco chicken bake right in your own kitchen without the drive. This recipe gives you all the warm, comforting flavor you crave using simple ingredients you likely already have on hand. Getting that perfect golden-brown top and rich, satisfying filling is easier than you think when you follow these simple steps. If you love hearty comfort food that feeds a crowd, this homemade version will quickly become your favorite weeknight dinner solution...