This two recipes are not exactly your recipe but seem similar and very yummie

Grasshopper Pie
Source: Sharon Frye

1 prepared chocolate cookie crumb crust
1 Pkg. miniature marshmallows (10 1/2 oz)
1/4 Cup green creme de menthe
2 Cups whipping cream whipped and sweetened to taste (I use an 8 oz
container Cool Whip, instead)

Microwave marshmallows and creme de menthe in large microwave-safe bowl on high for 1-2 minutes. Stir until smooth. Refrigerate for about 20 minutes, or until slightly thickened. (It may take less time...never more...) Fold in whipped cream. Spoon into prepared crust. Freeze until firm, about 3-4 hours. Set out of the freezer about 15 minutes before serving to allow time to soften. Notes: This tastes best if real whipping cream is used, but I usually opt for cool whip because of calories and cholesterol.

GRASSHOPPER PARFAITS
Recipe By : Carnation Milk Products
Yield: 8 servings

1/2 c Heavy cream
1 tb Granulated sugar
1 pkg Cream cheese -- softened
1 1/4 c Sweetened condensed milk --14 oz Can
3 tb Lemon juice
3 tb Green creme de menthe Liqueur
2 tb White creme de cacao Liqueur
12 ea Cream filled chocolate Sandwich cookies – coarsely Chopped

In small mixer bowl, whip cream until soft. Add sugar; beat until stiff. In large mixer bowl, beat cream cheese until fluffy; gradually beat in sweetened condensed milk. STIR in lemon juice, and liqueurs. Fold in whipped cream; chill 20 minutes. Do not stir. In parfait glasses, layer 1 tablespoon cookies and 1/4 cup filling. Repeat layers. Top with remaining cookies. Chill 4 hours.

Variations: Coffee: substitute coffee flavored liqueur for crème de menthe. Brandy Alexander: substitute 1/3 brandy for creme de menthe. Orange: Omit creme de cacao and substitute 1/4 cup orange liqueur for creme de menthe.