Clean cauliflower and trim off leaves. Place whole head in steamer basket and place in large pot. Add one inch of water. Cover and bring to a boil over medium heat. Cook aproximately 20 minutes or until tender.

Preheat oven to 375. In a medium bowl, mix bread crumbs, parm, garlic salt, pepper flakes and oregano.

Place the head of cauliflower into baking dish, brush with melted butter and coat with breadcrumb mixture.

Bake for 10 - 15 minutes or until golden brown.