Crush oreo cookies in using a plastic bag and a rolling pin. (A food processor would also work fine if you have one).
In a medium bowl, combine oreo cookie crumbs and melted butter. Press into a pie pan, and set aside.
In a medium saucepan heat half and half and marshmallow fluff over low heat, stirring constantly until combined. Remove from heat and place sauce pan into an ice bath.
Once cool stir in creme de menthe and creme de cacoa. Add green food coloring, if desired.
Add one to two drops green food coloring (optional!)
In a large chilled mixing bowl, beat whipped cream using a cold whisk until stiff peaks form. Fold in marshmallow mixture.
Pour filling into prepared crust. Sprinkle with extra oreo cookie crumbs. Freeze for 2-3 hours
Notes
Ingredient Notes
Creme De Menthe: You can find it in the Cordials section of the liquor store. I prefer the brand Marie Brizard.
Marshmallow Fluff: It can usually be found in the baking aisle of your supermarket.
Oreos: Avoid premade Oreo crusts which may not be big enough to hold all of your filling.
Heavy Cream: Look for one at least 36% fat to easily get stiff peaks. Keep as cold as possible until ready to use.
Tips
Crushing Cookies By Hand: No food processor? No problem! Crush in a plastic baggie with a rolling pin instead. Then press into pan with a measuring cup to help them bind together.
Don't SkipCooling: Cool the marshmallow mixture in an ice bath so it doesn't melt the remaining ingredients.
Be Careful: Always remove your saucepan from the heat before adding alcohol to reduce the risk of it catching on fire.
Use a Cold Whisk: A cold metal balloon whisk ice cold bowl, and cream straight out of freezer for reduce the time it takes to whip the cream.
Fold, Don’t Stir Use a rubber spatula and lift from bottom to keep air bubbles intact.