Preheat oven to 325°F. Place cupcake paper liners into muffin tin pan. Add one Oreo cookie into each paper cup. Set aside.
Add cream cheese and sugar to a medium mixing bowl. Beat on medium speed using a hand mixer.
Add vanilla and eggs, then mix well until smooth.
Add sour cream, mix until combined.
Stir in chopped cookies, and mix with a spatula.
Spoon the batter on top of the Oreo, filling each to almost the top.
Place in the oven and bake for about 20-25 minutes until the edges just start to turn brown.
Remove from oven and transfer to cooling racks. Chill in the fridge for 4 hours or overnight. Serve and enjoy!