Preheat your oven to 375°F (190°C).

In a large mixing bowl, combine softened cream cheese, sour cream, mayonnaise, and minced garlic.

Fold in the chopped spinach and artichoke hearts into the creamy mixture.

Stir in the grated Parmesan and shredded mozzarella cheese until fully combined.

Transfer the creamy mixture into a greased baking dish, spreading it evenly.

Place the baking dish in your preheated oven and bake for 25-30 minutes.

Once baked, let it cool slightly for about 5-10 minutes before serving.