Prepare the Crust
Line a muffin tin with cupcake liners.
Mix graham crumbs, sugar, and melted butter.
Spoon about 1 tablespoon of crust into each liner.
Press firmly using the back of a spoon.
Prebake at 325°F (160°C) for 5 minutes.
Make the Cheesecake Filling
Beat cream cheese until smooth and creamy.
Add sugar and mix until fluffy.
Blend in sour cream and vanilla.
Add eggs one at a time, mixing gently to avoid too much air.
Fill the Cups
Add 2–3 tablespoons of filling to each muffin liner.
Tap the tray to remove air bubbles.
Bake
Bake at 325°F for 16–18 minutes, until centers are slightly jiggly.
Turn off oven, open door slightly, and let them cool for 10 minutes.
Chill
Refrigerate for at least 2 hours to fully set. Top as desired.