1. Preheat the oven to 400° F.
2. Lightly butter a shallow baking dish.
3. Mix together crab cake and parmesan cheese.
4. Stuff mushrooms with crab mixture.
5. Drizzle mushrooms with melted butter and a sprinkle of pepper.
6. Bake 12-15 minutes.
Tip: Garnish with parsley.