Creating your New York Style No-Bake Cheesecake can be a delightful experience when following these clear steps:

1. Prepare the Crust: In a medium bowl, combine the graham cracker crumbs and melted butter. Mix until well combined and resembles wet sand.
2. Form the Crust: Press the crumb mixture firmly into the bottom of a 9-inch springform pan to create an even layer.
3. Chill the Crust: Place the crust in the refrigerator to set while you prepare the filling.
4. Beat the Cream Cheese: In a large mixing bowl, beat the softened cream cheese with an electric mixer until smooth and creamy.
5. Add Sugar and Vanilla: Gradually add the powdered sugar and vanilla extract to the cream cheese, mixing until fully incorporated.
6. Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form.
7. Combine Mixtures: Gently fold the whipped cream into the cream cheese mixture until no streaks remain. Be careful not to deflate the whipped cream.
8. Add Optional Lemon Zest: If using, fold in the lemon zest for an extra burst of flavor.
9. Fill the Crust: Pour the cheesecake filling over the chilled graham cracker crust, smoothing the top with a spatula.
10. Chill Again: Cover and refrigerate the cheesecake for at least 4 hours, or overnight for the best flavor and texture.
11. Serve: Once set, remove the sides of the springform pan. Slice and serve chilled, garnished with fresh fruit or your favorite toppings.

This step-by-step guide empowers you to create a beautifully crafted New York Style No-Bake Cheesecake from scratch. Each step enhances the flavors and textures that make this dessert truly exceptional.