In a food processor, blend the cookies and melted butter until they form a fine crumb mixture.
Press the crust mixture into a 9-inch springform pan. Use a measuring cup to press it firmly – about 1 ½ inches up the sides. Freeze while you prepare the filling.
In the food processor, combine all filling ingredients (excluding whipped cream) until smooth. Fold or mix in the whipped cream until just combined.
Pour the filling onto the crust and spread it evenly. Freeze for 2 hours or until firm.
Optionally, pipe vegan chocolate frosting on top or drizzle with dark chocolate and crushed peanuts.