To make crust:
Put Oreos in a zip lock back and break up into chunks
Melt butter in a bowl and mix in Oreo chunks, toss with a spoon and set aside
Take a 9 inch spring form pan, spray with PAM cooking spray and layer cookie mixture on the bottom packing down flat
Put into freezer while you make the filling
To make filling:
Melt 12 oz chocolate morsels in a bowl in the microwave and set aside
In a medium bowl, mix cream cheese and sugar together until smooth
In a separate bowl, whip heavy whipping cream until soft peaks form, add vanilla, and mix well
Add cream cheese mixture into heavy whipping cream mixture and mix well
Take out of freezer, add a layer of raspberry jam and throw in some white chocolate morsels
Pour filling into pan smoothing out to the edge of pan
Add spoonfuls of raspberry jam and using a fork, swirl the jam into the cheesecake
Freeze for 6 hours
Take out of freezer, free the springform and decorate with whipped cream and more morsels