A:AnswerHow warm the cutting board gets depends upon how long you have the oven on. If you find that the feel of the cutting board is getting too hot, then yes, you'll want to remove anything that may get overheated.
A:AnswerThe interior dimensions of the Breville® BOV950 Joule® Oven Air Fryer Pro are (W) 16" x (D) 13.5" x (H) 7". However, we don not make nor do we recommend the user of liners on any interior part of the oven.