Not a bad idea, those cookie sheets/muffin pans, etc. are a pain to store. Might have to build it from scratch but not too complicated. Makeover an old wooden magazine holder to take control of your cake pans, pizza pans, muffin pans.
Great idea for adding a bar to my island. Just add pillars to extend past counter edge DIY Console. Just get 2 corbels and a board - this would be a great idea for the deck. Pefect "buffet" area for dining outside. Keeps patio table just for eating!