Flaky Italian Chicken Pot Pie - Bertolli

Ingredients

• 1 tablespoon Bertolli® Organic Olive Oil Light Taste
• 1 medium onion, (chopped)
• 8 ounces sliced cremini or button mushrooms
• 2 cups diced cooked rotisserie chicken
• 1 jar (12 ounces) marinated quartered artichokes, (drained)
• 1 jar (15 ounces) Bertolli® Tuscan Herb Alfredo with White Wine
• 1/3 cup Italian parsley, (divided)
• 1/4 teaspoon ground black pepper
• 1 sheet (1/2 of 17.3 ounce package) frozen puff pastry, (thawed)
• 1 egg, (beaten)