Preheat your oven to 325°F (163°C).
Prepare the crust by mixing graham cracker crumbs and melted butter in a bowl.
Press the crust mixture into the bottom of a springform pan.
In a large mixing bowl, beat the softened cream cheese until smooth.
Add sugar, eggnog, and vanilla extract to the cream cheese, blending until combined.
Add in the eggs, one at a time, mixing gently after each addition.
Fold in the ground nutmeg for added flavor.
Pour the filling over the prepared crust and smooth the top.
Bake in the preheated oven for about 55-60 minutes, until set.
Turn off the oven and leave the cheesecake inside for 1 hour.
Remove the cake from the oven and let it cool at room temperature before chilling it in the refrigerator for at least 4 hours, preferably overnight.