Place Oreos in food processor and pulse to fine crumbs. Add melted butter and pulse until completely mixed.
Press Oreo crumbs into the bottom and up the sides of a 9" pie pan. Bake at 325F for 10 minutes. Allow to cool completely before filling.
Chocolate Ganache
While cookie crust is cooling, prepare ganache by combining 2 cups semisweet chocolate chips and 1 cup heavy cream in a small saucepan over medium-low heat.
Stir frequently until chocolate is melted and ingredients are combined. Remove from heat and stir in instant coffee, if using.
Allow to cool 10 minutes and reserve ½ cup of the ganache (you will use this in the chocolate filling). Pour the remaining ganache over the prepared cookie crust. Set aside while you prepare your cookie dough.
Cookie Dough
In KitchenAid or with an electric hand mixer cream together butter and sugars.
Stir in vanilla extract.
With mixer on medium-low speed, gradually add in all-purpose flour and salt until completely combined. Stop mixer periodically to scrape down sides and bottom of bowl with a spatula.
Stir in mini chocolate chips
Roll cookie dough into 1 Tablespoon-sized balls.
Set aside half of the cookie dough balls for later use.
Evenly space the remaining half of your cookie dough balls over the chocolate ganache. Place crust in the refrigerator while you prepare your filling.
Chocolate Filling
To make your pie filling, beat together cream cheese and reserved chocolate ganache. Gradually stir in powdered sugar until completely combined. Scrape down sides and bottom of bowl to ensure ingredients are well-combined.
In a separate, clean, bowl, use an electric mixer to whip heavy cream to stiff peaks.
Fold whipped cream into chocolate/cream cheese mixture until completely combined
Gently spread filling over cookie dough.
Homemade Whipped Cream
Before serving, prepare whipped cream by combining heavy cream, powdered sugar, and vanilla extract in a clean large bowl.
Whip until stiff peaks form. Spread over prepared pie and top with remaining cookie dough balls. Cut and serve.
Notes
*If you cannot find heat treated flour for purchase, follow the instructions in my edible cookie dough for heat treating.