Creating Sugar Cookie Cheesecake can be a fun and straightforward process if you follow these steps:

1. Preheat the Oven: Preheat your oven to 325°F (160°C). Grease a 9-inch springform pan with non-stick spray.

2. Make the Sugar Cookie Crust:
– In a mixing bowl, cream together the softened butter and granulated sugar until light and fluffy.
– Add in the egg and vanilla extract, mixing until well combined.
– In another bowl, whisk together the flour, baking powder, and salt.
– Gradually add the dry ingredients to the wet mixture, stirring until a dough forms.
– Press the dough evenly into the bottom of the prepared springform pan.

3. Prepare the Cheesecake Filling:
– In a large mixing bowl, beat the softened cream cheese until smooth and creamy.
– Add the granulated sugar and vanilla extract, mixing until combined.
– Add the eggs one at a time, mixing well after each addition.
– Stir in the sour cream and flour until smooth.

4. Combine and Bake:
– Pour the cheesecake filling over the sugar cookie crust, smoothing the top with a spatula.
– Bake in the preheated oven for 45-50 minutes, or until the center is set but slightly jiggly.
– Turn off the oven and leave the cheesecake inside for about 30 minutes to cool gradually.

5. Cool and Chill:
– Remove the cheesecake from the oven and allow it to cool to room temperature.
– Once cooled, cover it and refrigerate for at least 4 hours or overnight for the best flavor.

6. Prepare the Topping:
– Before serving, top the cheesecake with whipped cream, sprinkles, and sugar cookie crumbles for an extra festive touch.