So easy to make, this rich pie will be devoured and requested over and over. Crush chocolate sandwich cookies and mix with softened butter, then press into a pan and bake. Create a creamy filling by melting chocolate chips with heavy cream and vanilla. Then cool and blend with whipped cream and sugar and pour into the cooled crust. Chill and top with sweetened whipped cream, then grab your slice quickly, because everyone will fight to the death for every last bite of this dangerously dreamy dessert! Get the recipe for Death by Chocolate Mousse.