- Prepare the Graham Cracker Crust: Combine graham cracker crumbs and melted butter in a bowl. Press the mixture firmly into the bottom of a 9-inch springform pan. 
- Make the Cheesecake Filling: In a large bowl, beat softened cream cheese until smooth. Gradually add powdered sugar and vanilla extract, beating until well combined. Gently fold in the whipped cream until evenly incorporated. 
- Assemble the Cheesecake: Pour the cheesecake filling over the graham cracker crust in the springform pan. Smooth the top with a spatula. 
- Prepare the Strawberry Topping: In a saucepan, combine sliced strawberries, sugar, cornstarch, and water. Cook over medium heat, stirring constantly, until the mixture thickens and becomes glossy. Remove from heat and let cool slightly. 
- Add Strawberry Topping: Spoon the cooled strawberry topping evenly over the cheesecake filling. 
- Freeze: Place the assembled cheesecake in the freezer for at least 4 hours, or until completely frozen solid. 
- Prepare for Freeze-Drying: Remove the frozen cheesecake from the springform pan. Cut into individual slices or desired shapes. 
- Freeze-Dry: Arrange the frozen cheesecake pieces on the trays of a freeze-dryer, ensuring they are not touching. Follow the manufacturer's instructions for your freeze-dryer to complete the freeze-drying process (typically 12-24 hours). 
- Storage: Once the freeze-drying process is complete, store the freeze-dried strawberry cheesecake in an airtight container in a cool, dry place. 
- Optional Tips: For a gluten-free version, use gluten-free graham crackers. To enhance the strawberry flavor, add a few drops of strawberry extract to the cheesecake filling. Vary the fruit component using freeze-dried blueberries or raspberries.