Preheat your oven to 325°F (163°C) and grease a 9-inch springform pan.
In a mixing bowl, combine the graham cracker crumbs and melted butter until well mixed. Press this mixture into the bottom of the prepared springform pan to form a firm crust. Bake for 10 minutes, then remove and let it cool.
In a large mixing bowl, beat the softened cream cheese until smooth. Gradually add the granulated sugar and continue beating until fluffy.
Add the Greek yogurt to the mixture and blend until combined.
Add the eggs one at a time, mixing well after each addition. Incorporate the vanilla extract, orange zest, orange juice, orange extract, and a pinch of salt. Mix until the batter is completely smooth.
Pour the cheesecake batter over the cooled graham cracker crust in the springform pan.
Bake in the preheated oven for about 50-60 minutes, or until the center is set but slightly jiggly. Turn off the oven and leave the cheesecake inside for an additional hour to cool gradually.
Once cooled, refrigerate the cheesecake for at least 4 hours, or overnight for best results.
To serve, carefully remove the sides of the springform pan. Slice the cheesecake and garnish with whipped cream and additional orange zest if desired.
Notes
Serve with whipped cream and orange zest for garnish.