1Heat oven to 400ºF. Grease 9-inch pie plate.
2Sprinkle Parmesan cheese in pie plate. Mix chicken, 1/2 cup of the mozzarella cheese, the oregano, basil, garlic powder and tomato paste; spoon over Parmesan cheese.
3Stir Bisquick mix, milk, pepper and eggs until blended. Pour over chicken mixture.
4Bake 35 minutes. Sprinkle with remaining mozzarella cheese. Bake 5 to 8 minutes or longer or until knife inserted in center comes out clean. Cool 5 minutes.