Death by Chocolate Icebox Cake

Ingredients:

1 14.4 oz box of Chocolate Graham Crackers

Chocolate Mousse:

8 oz cream cheese, room temperature
1/2 cup sugar
3 tbsp milk
1/2 cup cocoa
8 oz cool whip (or homemade whipped cream*)

Chocolate Ganache:

11 oz semi-sweet or milk chocolate chips, divided (about 3 cups)
3/4 cup heavy whipping cream
3/4 tsp vanilla

Chocolate Whipped Cream and Toppings:

3/4 cup heavy whipping cream
1 1/2 tbsp cocoa powder
1/4 cup powdered sugar
Chocolate sauce
Mini chocolate chips

Directions: