Step 1: Prepare the Crust

Preheat your oven to 325°F (160°C). In a bowl, mix graham cracker crumbs, sugar, melted butter, and crushed pistachios. Press this mixture into the bottom of a 9-inch springform pan. Bake for about 8-10 minutes, then let it cool.

Step 2: Prepare the Cheesecake Filling

Melt the white chocolate chips and let them cool a little. Pulse the unsalted pistachios until finely ground. In a big bowl, beat the softened cream cheese until smooth. Add the heavy cream, sour cream, sugar, and vanilla extract, mixing well. Then, add the eggs one at a time, stirring after each one. Finally, stir in the melted white chocolate and ground pistachios until mixed.

Step 3: Assemble and Bake

Pour the cheesecake filling over your cooled crust. Bake the cheesecake for about 55-65 minutes. When the edges are set but the center is still jiggly, turn off the oven and leave the cheesecake inside for an hour with the door slightly open. This helps prevent cracks. After that, let it cool to room temperature, then refrigerate for at least 4 hours.

Step 4: Add Toppings

After chilling, melt some white chocolate for drizzling. Carefully drizzle it over the cheesecake and sprinkle chopped pistachios on top. You can also add whipped cream if you like!

Step 5: Serve & Enjoy

When ready to serve, gently remove the cheesecake from the springform pan, slice it up, and enjoy chilled.