Creating Creamy White Chicken Pizza can be straightforward if you follow these simple steps:

1. Preheat Oven: Preheat your oven to 450°F (230°C).
2. Prepare Pizza Crust: If using a homemade pizza crust, roll it out to your desired thickness and place it on a baking sheet or pizza stone.
3. Mix Sauce and Cheese: In a bowl, combine the ricotta cheese and Alfredo sauce. Stir until well blended.
4. Season Chicken: In another bowl, mix the shredded chicken with garlic powder, Italian seasoning, salt, and black pepper for added flavor.
5. Spread Sauce: Spread the ricotta and Alfredo mixture evenly over the pizza crust.
6. Add Chicken: Evenly distribute the seasoned shredded chicken over the sauce.
7. Add Spinach: If using, scatter fresh spinach leaves over the chicken.
8. Top with Cheese: Sprinkle mozzarella cheese generously on top, followed by the grated Parmesan cheese.
9. Bake: Place the pizza in the preheated oven and bake for 25-30 minutes or until the cheese is bubbly and golden.
10. Cool: Once baked, remove the pizza from the oven and let it cool for about 5-10 minutes before slicing.
11. Slice and Serve: Cut into slices and serve while warm.

These steps will guide you in creating this incredible pizza effortlessly.