Follow these simple steps to create your delicious Pumpkin Spice Dessert Pizza:

1. Preheat the Oven: Start by preheating your oven to 400°F (200°C).
2. Prepare the Crust: Roll out the ready-made pizza crust to fit your pizza pan. Place it in the pan and poke holes in the bottom with a fork to prevent bubbling.
3. Bake the Crust: Bake in the preheated oven for about 10-12 minutes or until golden brown. Remove from the oven and let it cool.
4. Make the Filling: In a bowl, beat together the softened cream cheese, pumpkin puree, powdered sugar, vanilla extract, pumpkin spice, cinnamon, and nutmeg until smooth and creamy.
5. Spread the Filling: Once the crust has cooled, spread the pumpkin filling evenly over the pizza crust.
6. Add Toppings: If you choose, sprinkle the chopped nuts and chocolate chips over the filling for added texture and flavor.
7. Bake Again: Place the dessert pizza back in the oven for another 5-8 minutes to warm the toppings and meld the flavors.
8. Cool: Remove from the oven and allow to cool for about 10 minutes.
9. Serve: Slice into wedges. Serve with a dollop of whipped cream if desired.

By following these steps, you will have created a delightful Pumpkin Spice Dessert Pizza that captures the beauty of fall flavors!