It really does keep the bottom of the chicken tenders from getting soggy. (dinner-mom.com)
It actually makes the bottom of the chicken really crispy and flavourful. (strawberriesforsupper.com)
If you want the bottom of your chicken cordon bleu to be crispy as well, you can spray a cooling rack with nonstick spray then place on top of the baking sheet. (lemonandmocha.com)