Combine first 7 ingredients in a large bowl, stirring until well-
blended. Add 4 ounces (1 cup) mozzarella and 2 tablespoons
Parmesan; stir well. Spoon mixture into a broiler-safe 1 1/2-
quart glass or ceramic baking dish. Sprinkle with remaining 1/2
cup mozzarella and remaining 2 tablespoons Parmesan. Bake at
350 for 30 minutes or until bubbly.
Preheat broiler to high (leave dish in oven). Broil dip for 3 minutes
or until cheese is lightly browned.