1 package chocolate graham crackers, crushed (should be 1 1/2 cups, crushed)
3 tablespoons sugar
1/4 cup melted butter
2 packages (4 serving size) chocolate fudge pudding mix
1 container Cool Whip
Mix together graham crackers, sugar, and butter and press into a 9x13 inch pan. Bake at 350* for 10 minutes. Set on wire rack to cool.
Once crust is cool, mix 2 packages chocolate fudge pudding according to pie filling directions on box. Pour into crust. Refrigerate until set, then spread Cool Whip over the pudding. Grate chocolate chips over the top as a garnish if desired.