Preheat oven to 350 degrees F.
Mix all ingredients together in a medium size bowl, until well blended. I always add the cream cheese and mozzarella first and stir those together to break up the cream cheese and make it smooth. Then I add the remaining ingredients.
Transfer mixture to a 9 or 10-inch pie pan or baking dish if you don't have a pie pan.
Bake 20-30 minutes, or until lightly browned on top.