01 -
Melt the butter in the microwave on low heat. Let it cool slightly while preparing the Oreo crumbs. Make the crumbs either in a food processor or by using a zip bag and rolling pin.
02 -
Mix the cookie crumbs with the warm butter and a pinch of salt until it comes together and the crumbs are evenly coated. If the mixture is too runny, place it into the fridge for a few minutes.
03 -
Line a pie tin with the cookie mixture and press it evenly into the pan using a bent spoon or a small flat-bottom cup. Start with the sides and then finish with the bottom. Pack the crumbs down into a flat and even layer.
04 -
Put the crust in the freezer for 15 minutes before adding the chocolate filling.
05 -
Put the finely chopped semi-sweet chocolate into a microwave-safe bowl and partially melt it in the microwave.
06 -
Heat the first 190 grams of heavy cream just until simmering. Pour the warm cream over the partially melted chocolate. Let the mixture sit for a minute and then stir until smooth.
07 -
Pour the remaining 190 grams of cold heavy cream into the bowl and stir until fully combined with the chocolate. The mixture should be cool at this point.
08 -
Pour the chocolate ganache into the frozen Oreo crust. Refrigerate for a minimum of 4 hours so the ganache can set completely.
09 -
Once the chocolate ganache sets, whip the cold heavy cream and powdered sugar together with an electric hand mixer until fluffy and pipeable, about 2-3 minutes. Stop whipping when the cream reaches early stiff peaks, just after soft peaks form.
10 -
Pipe or spoon the whipped cream over the chocolate layer and garnish with chocolate shavings. Chill the pie until ready to serve.