To the cooled white chocolate, it should no longer be warm to the touch, but still liquid. Use a hand mixer to beat in sugar, cream cheese, and flour until smooth.
Add peppermint extract and mix in. Taste then add additional mint flavoring if you’d like.
Add in one egg at a time, stirring gently by hand until fully incorporated.
Gently stir in sour cream then food coloring. Adjust food coloring until the desired color is achieved.
Pour half of the filling mixture into the prepared pie crust. Sprinkle the reserved 1 cup of cookie crumbs over the cheesecake filling. Top with remaining cheesecake filling and spread to smooth out.
Wrap the springform pan in a layer or two of aluminum foil and place the pan into a second pan. Fill with a 1-inch deep layer of water to form a “water bath”.
Bake for 60 to 70 minutes. The cheesecake should appear slightly dull, no longer shiny across the top, and still jiggly.
Turn off the oven, leaving the door closed for 20 to 30 minutes.
Crack the door to the oven, leaving the cheesecake inside for an additional hour.
Chill in the refrigerator for 2 to 3 hours before adding ganache.