Using an electric mixer beat cream cheese until smooth and creamy.
Add in heavy cream and beat on high until it thickens and stiff peaks form.
Reduce speed and mix in ricotta, confectioners sugar, cinnamon and orange zest until blended.
Fold in ½ cup chocolate chips.
Spread mixture into crust.
Chill for 3-4 hours or preferably overnight until set.
Before serving prepare whipped cream topping.
Pour heavy cream in a medium bowl and mix on high using a whisk attachment until stiff peaks form then fold in confectioners sugar. Spread on top of set cheesecake.
Sprinkle with remaining chocolate chips.
