Preheat the oven to 350°F. In a mixing bowl, crush Oreo cookies and combine them with melted butter. Press this mixture firmly into a 9-inch springform pan to form the crust. Bake for 10 minutes, then lower the temperature to 325°F.

Mix the cream cheese and granulated sugar in a large bowl until smooth and creamy. Add in the sour cream, vanilla extract, mint extract, and a pinch of salt, mixing well. Gradually add the eggs, ensuring to mix gently to keep the mixture light and fluffy.

Fold in the green food coloring and chopped Andes mints for that lovely minty flavor. Ensure that everything is evenly mixed together for a uniform filling.

Prepare a water bath by wrapping the springform pan in aluminum foil. Pour the cheesecake batter over the cooled crust in the pan, spreading it out evenly.

Bake the cheesecake in the water bath at 325°F for 70 minutes. The edges should be set while the center has a slight jiggle. Allow it to cool in the oven with the door ajar for 30 minutes, then to room temperature for 1 hour before refrigerating for a minimum of 4 hours, or preferably overnight.

Make the ganache by heating chocolate chips and heavy cream in the microwave until melted and smooth. Allow it to cool slightly, then gently pour it over the chilled cheesecake. Chill for 30 minutes to let the ganache set.

Whip heavy cream with confectioners’ sugar, mint extract, and food coloring until stiff peaks form. Pipe or spread this fluffy minty topping on the cheesecake, then garnish with Andes mints or broken Oreos for that final touch.