A no-bake dessert lasagna for true chocolate lovers.
Add 36 chocolate cookies to a large zip-top plastic bag and smash 'em with with a rolling pin or hammer into crumbs.
Transfer crumbs to a big bowl and stir in melted butter. Transfer the mixture to a 9x13 baking dish and press the crumbs into the bottom. Place in the fridge to chill while working on other layers.
Mix the cream cheese with a mixer until light and fluffy. Add granulated sugar and 2 tablespoons milk and mix well. Stir in 1 1/4 cups Cool Whip. Spread the resulting mixture over the cookie crust.
In a bowl, combine the instant pudding with 3 1/4 cups cold milk. Whisk for a few minutes until the pudding begins to thicken. Spread mixture over the previous layer. Allow the dessert to rest for 5 minutes so the pudding can properly firm up.
Spread the remaining Cool Whip over the top. Sprinkle evenly with mini chocolate chips. Leave the whole thing in the freezer for 1 hour or in a refrigerator for 4 hours before serving.