Combine crushed graham crackers and melted butter in a bowl.
Press the mixture firmly into the bottom of a 20 cm (8-inch) springform pan.
Chill in the refrigerator for 15–20 minutes to set.
Step 2: Make the Filling
In a large bowl, beat the softened cream cheese until smooth.
Add powdered sugar, vanilla extract, orange zest, and orange juice. Mix until fully combined.
Gently fold in the whipped cream until the mixture is light and fluffy.
Step 3: Assemble the Cheesecake
Pour the cheesecake filling over the chilled crust.
Smooth the top with a spatula and refrigerate for at least 3–4 hours, or until fully set.
Step 4: Add the Topping
