Step 1

Preheat oven to 325 degrees.

Step 2

Crush Oreo cookies in a zip top bag until you have fine crumbs. A rolling pin or meat mallet works great.

Step 3

Mix with melted butter.

Step 4

Scoop about a tablespoon of cookie crumb mixture into mini cheesecake pan.

Step 5

Press with the back of a spoon or a shot glass.

Step 6

Mix softened cream cheese with an electric mixer until smooth.

Step 7

Add sugar, egg, Kahlua and Bailey's Irish Cream, mixing until well combined.

Step 8

Melt dark chocolate chips in a microwave safe bowl.

Step 9

Add melted chocolate to cheesecake mixture, beating until combined.

Step 10

Add sour cream and mix well.

Step 11

Scoop cheesecake batter over cookie crust.

Step 12

Bake for 25 minutes.

Step 13

Remove from oven and cool on a wire rack.

Step 14

Run a sharp knife around edges of cheesecakes and remove from pan.

Step 15

Make Ganache by combining dark chocolate chips, Kahlua and Bailey's Irish Cream in a microwave safe bowl.

Step 16

Microwave 30 seconds and stir, repeat in 15 second intervals until chocolate is melted and smooth.

Step 17

Spoon ganache over mini cheesecakes.

Step 18

Refrigerate for 2 hours or until ready to serve.