Creating these incredible Crab-Stuffed Mushrooms is simple when you follow these straightforward steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C).
2. Prepare the Mushrooms: Clean the mushrooms and carefully remove the stems. Set the caps aside on a baking sheet.
3. Chop the Stems: Finely chop the mushroom stems and set aside.
4. Make the Filling: In a bowl, combine the chopped stems, crab meat, cream cheese, Parmesan cheese, breadcrumbs, parsley, lemon juice, garlic powder, onion powder, salt, and pepper. Mix until well blended.
5. Stuff the Mushrooms: Spoon the crab mixture into each mushroom cap, creating a heaping filling.
6. Drizzle with Olive Oil: Drizzle a little olive oil over each stuffed mushroom for added flavor.
7. Bake: Place the baking sheet in the preheated oven. Bake for 25-30 minutes or until the tops are golden and the mushrooms are tender.
8. Garnish: Once baked, remove from the oven and garnish with additional parsley if desired for a fresh touch.
9. Serve Warm: Allow to cool slightly before serving.

These steps will guide you in creating Crab-Stuffed Mushrooms that are both impressive and delicious.