This is one of our all time faves in our house. I never need to worry about leftovers

6 slices thick-cut bacon
2 cups dried spaghetti, broken in half
2 cups chicken, cooked and cubed or shredded
1 cup heavy cream
1/2 cup ranch dressing
1/4 cup light cream cheese, softened
1/2 cup mozzarella cheese, shredded
3 tablespoons parsley, chopped finely