Preheat Oven: Preheat to 375°F (190°C). Grease a loaf or bundt pan.
Mix Dip: In a bowl, mix cream cheese, sour cream, mayonnaise, garlic, oregano, salt, and pepper until smooth. Stir in mozzarella, Parmesan, spinach, and artichokes.
Prepare Dough: Roll out pizza dough and cut into 2-inch squares.
Fill Dough: Spoon the spinach artichoke mix onto each square. Fold and pinch the dough to create balls.
Layer: Arrange dough balls in the loaf or bundt pan.
Bake: Bake for 30-35 minutes or until golden brown.
Serve: Cool slightly, invert onto a plate, and garnish with parsley if desired.