01 -
Line a 9x9-inch pan with aluminum foil for easy removal and coat with non-stick cooking spray.
02 -
Add whole Oreo cookies to a food processor and process on high until finely ground.
03 -
In a small microwave-safe bowl, combine melted unsalted butter and 1 tablespoon dark chocolate. Microwave until fully melted and stir until smooth.
04 -
Pour the melted butter and chocolate mixture into the food processor with Oreo crumbs. Process until fully blended. Press the mixture firmly and evenly into the prepared pan to create a uniform base. Set aside.
05 -
In a large bowl, beat softened cream cheese with an electric mixer on high speed until light and fluffy.
06 -
In a separate microwave-safe bowl, combine chopped dark chocolate and heavy whipping cream. Heat in 30-second intervals, stirring between each, until chocolate is melted and mixture is silky and smooth, about 90 seconds total.
07 -
Pour the warm chocolate and cream mixture into the bowl with whipped cream cheese. Beat on high speed until thoroughly mixed and smooth.
08 -
Add Baileys Irish Cream or Kahlua and salt to taste, if using. Mix until evenly incorporated.
09 -
Evenly spread the chocolate cream cheese mixture over the Oreo crust.
10 -
Evenly distribute mini semi-sweet chocolate chips over the surface.
11 -
Refrigerate uncovered for at least 3 hours until firm. Once well chilled, cover with foil and store refrigerated until serving.
12 -
After chilling, cut into bars and serve cold.