I found this in Juanita's cookbook, it comes from Julia (Paul's sister). They say it's really good.
1 cup mayo
1 cup grated Parmesan cheese
2 cups Mozzarella cheese, grated
2- 6 1/2 oz. jars of artichoke hearts
1 1/2 tsp. garlic powder
optional: 1 pkg cream cheese and green chilies
Mix all ingredients and bake at 350 for 30 min. After done, sprinkle with Paprika.