Try this recipe for a rich, delicious cheese and mushroom casserole. If you love casseroles and veggies you will absolutely love this recipe. This cooking how-to video is part of Good Eats show hosted by Alton Brown. Pop culture, comedy, and plain good eating: Host Alton Brown explores the origins of ingredients, decodes culinary customs and presents food and equipment trends. Punctuated by unusual interludes, simple preparations and unconventional discussions, he'll bring you food in its finest and funniest form. Follow along and learn to prepare cheese and mushroom casserole.