Pour 1/2 to 1 cup milk into a small bowl. Dip Chip Ahoy! cookies in milk lightly* to coat one by one as you layer them in the bottom of a 8-9 in. square casserole dish /glass pan. After you have completed one layer of cookies, add a layer of chocolate pudding, and then Cool Whip topping over that.
Repeat layers, finishing with some Chip Ahoy! Cookies crumbled over top layer of Cool Whip. (You may use a rolling pin to crush remaining cookies in package) Refrigerate for at least two hours to set. Enjoy!