Preheat your oven to 325°F (163°C). Line a 12-count muffin tin with cupcake liners.
In a medium bowl, mix graham cracker crumbs, sugar, and melted butter until evenly combined.
Spoon about 1 tbsp of the mixture into each cupcake liner. Press down firmly to form the crust.
Bake crusts for 5 minutes. Remove and cool slightly.
In a large bowl, beat cream cheese and sugar until smooth and creamy.
Add sour cream and vanilla. Mix until combined.
Add eggs one at a time, mixing on low speed until just incorporated.
Divide batter evenly over crusts.
Bake for 17–20 minutes, or until centers are slightly jiggly.
Cool in pan for 30 minutes, then refrigerate at least 2 hours (overnight is best).
Add desired toppings before serving.