Do I need a warming rack?
The warming rack of a grill is raised above the heating element. so whatever you put on it cooks more slowly than what you’ve got directly on the grill. The warming rack is used best when cooking vegetables that require low heat, however. most people find that the warming rack is the first thing they get rid of when they buy a new grill. If you’re not going to be cooking a lot of vegetables on your grill then you can probably forego the warming rack altogether.