Pre-heat oven to 375˚.
In large bowl mix together artichoke hearts, spinach, sour cream, mayonnaise, onion powder, garlic powder, mozzarella, parmesan cheese, salt and pepper to taste.
Unroll crescent rolls, laying the out side by side length wise. pinching the two ends together.
Spread the spinach/artichoke mixture over the top of the rolls.
Roll it up going length wise. Cut into eighths and place in a pie pan, and brush with beaten egg.
Bale for 15 -20 minutes until golden brown.
Sprinkle with parsley and serve.