[header] How to roast fall vegetables [title] Preheat the oven and select your baking sheets. [step] Turn on the oven to 425 degrees f (218 c). Set two heavy baking sheets near your work space. 
Although you don't need to butter or grease the sheets, you may want to lay down foil for easier clean up. [substeps] Since many fall vegetables take a while to roast, use heavy baking sheets so the heat is distributed evenly.