Creating this delicious Orange Creamsicle Cheesecake is a straightforward process. Follow these simple steps for perfect results:

1. Preheat Oven: Preheat your oven to 325°F (160°C). Grease a 9-inch springform pan.
2. Make the Crust: In a medium bowl, combine the graham cracker crumbs and melted butter. Mix until well combined. Press the mixture firmly into the bottom of the prepared pan.
3. Mix Cream Cheese: In a large mixing bowl, beat the softened cream cheese until smooth and creamy. Use an electric mixer for best results.
4. Add Sugar and Vanilla: Gradually add the granulated sugar and vanilla extract to the cream cheese, mixing until fully incorporated.
5. Incorporate Sour Cream: Add the sour cream, fresh orange juice, and orange zest. Mix until smooth and well combined.
6. Add Eggs: Add the eggs one at a time, mixing on low speed after each addition until just combined. Avoid overmixing.
7. Add Cornstarch and Salt: Sprinkle the cornstarch and salt over the batter, folding gently to incorporate.
8. Pour into Pan: Pour the cheesecake batter over the crust in the springform pan, smoothing the top with a spatula.
9. Bake: Place the cheesecake in the preheated oven and bake for 60 minutes, or until the center is set but still slightly jiggly.
10. Cool: Turn off the oven and let the cheesecake cool in the oven for 1 hour with the door slightly ajar. Remove from the oven and cool completely at room temperature.
11. Chill: Cover the cheesecake with plastic wrap and refrigerate for at least 4 hours, or overnight for best flavor and texture.
12. Serve: Once chilled, remove the sides of the springform pan. Top with whipped cream and garnish with orange slices if desired.

These step-by-step instructions will help you create a stunning Orange Creamsicle Cheesecake that’s sure to impress!