Preheat your oven to 350°F (175°C).
In a bowl, combine graham cracker crumbs, melted butter, sugar, and cinnamon.
Press the mixture evenly into the bottom of a baking dish to create the crust.
In a large mixing bowl, beat the softened cream cheese and sugar until smooth and creamy.
Add the vanilla extract and eggs, mixing until well blended.
Pour the cheesecake mixture over the crust and spread evenly.
Mix the sugar and cinnamon in a small bowl.
Sprinkle the cinnamon-sugar mixture generously over the cheesecake layer.
Bake in the preheated oven for 25–30 minutes, or until the cheesecake filling is set.
Remove from the oven and let cool to room temperature.
Refrigerate for at least 2 hours to fully set.
Slice into bars and enjoy the delightful combination of creamy cheesecake with a sweet cinnamon-sugar crunch!