01 - Preheat your oven to 375°F.
02 - In a large bowl, combine the cream cheese, sour cream, and mayonnaise. Mix until smooth and fully incorporated.
03 - Stir in the minced garlic, mozzarella, Parmesan, salt, pepper, and red pepper flakes until well blended.
04 - Fold in the chopped artichoke hearts and spinach until evenly distributed throughout the mixture.
05 - Transfer the mixture to a 1-quart baking dish and spread evenly across the surface.
06 - Bake for 20 to 25 minutes, until hot and bubbling with a golden brown top.
07 - Remove from the oven and let cool for 5 minutes before serving. Serve warm with toasted bread, crackers, or fresh vegetables.