Line an 8-inch springform pan with parchment paper.
Combine crushed cookies and melted butter. Press firmly into the base of the pan. Chill for 20 minutes.
In a large bowl, beat cream cheese and powdered sugar until smooth.
Whip heavy cream to soft peaks in a separate bowl.
Gently fold the whipped cream into the cream cheese mixture.
Fold in the cooled melted chocolate until fully combined.
Spoon the filling over the chilled crust. Smooth the top and refrigerate at least 4 hours or overnight.
For the ganache, heat cream until steaming. Pour over chopped chocolate. Let sit 2 minutes, then stir until glossy.
Arrange strawberries over the cheesecake. Drizzle ganache on top before serving.