Melt chocolate in a heavy saucepan over low heat or over double boiler, stirring occasionally, until melted. Set aside.
2-3.5 ounce bars 70% dark chocolate1
In a large bowl, beat whipping cream until it begins to thicken.
2 cups heavy whipping cream
Add granulated sugar, and beat until thickened. The cream should be at medium peaks.
⅔ cup granulated sugar
Stream in melted chocolate, and continue whipping until combined.
Pour chocolate mixture into graham cracker pie crust.
9 inch graham cracker pie crust
Press plastic wrap to the surface of the chocolate whipped cream.
Freeze for at least 4 hours or overnight.
Preheat broiler.2
Remove plastic wrap and top chocolate filling with marshmallow cream.
¾ cup marshmallow creme
Broil until golden brown.
Enjoy!
Notes
The filling is not overly sweet. It's more of a bittersweet chocolate filling. If you would like a sweeter filling, use semisweet or milk chocolate baking bars instead.
You can use a kitchen torch in place of the broiler to toast the marshmallow.