Preheat oven to 160°C (fan-forced).
Combine cream cheese, sour cream, mayonnaise, garlic, parmesan and mozzarella in a large bowl. Mix well until smooth.
Gently fold in artichoke, spinach, salt and pepper until evenly distributed.
Transfer to a small baking dish (approx 23cm x 15cm), spreading evenly.
Bake 20-25 minutes until golden and bubbling.
Serve immediately with crackers, crusty bread or baguette.
