
Preheat oven to 400°F.
In a bowl combine cream cheese, sour cream, mayonnaise, garlic and onion powder with a hand mixer until fluffy.
Stir in ⅔ cup parmesan cheese, mozzarella cheese, and chopped artichokes. Spread into a small casserole dish (or deep dish pie plate).
Combine melted butter, bread crumbs and remaining parmesan cheese (add a sprinkle of parsley if desired). Sprinkle over the dip.
Bake 18-22 minutes or until bubbly and cheese is browned.