Preheat oven to 375F. Place bread shell on an ungreased 12 inch pizza pan. In a medium sized bowl, toss the mushrooms with the butter. Arrange the mushrooms over the shell, then sprinkle with parmesan cheese and mozzarella cheese, the italian seasoning, garlic and onion powders. Bake for 15-20 minutes.

format by Linda Fields, Cyberealm Bbs 315-786-1120