01 -
Set oven temperature to 190°C and allow it to preheat fully.
02 -
Combine chopped spinach, artichoke hearts, softened cream cheese, sour cream, mayonnaise, mozzarella, Parmesan, garlic powder, salt, and pepper in a mixing bowl. Stir until thoroughly incorporated.
03 -
Arrange phyllo pastry cups on a baking sheet and spoon the filling evenly into each cup.
04 -
Bake filled cups in the preheated oven for approximately 20 minutes until tops are golden and filling is bubbly.
05 -
Remove from oven and let cups cool for several minutes before serving warm.