this is SO easy to make, but there are a few helpful hints! when finely crushing the oreos, place them in 2 large storage ziploc bags, then crush away! i broke the remaining oreos in half and placed them decoratively on the top of the pie, which made it more visually appealing, and easier to control portion size. it's delicious- even if you use reduced fat oreos, cool whip light, fat free milk, and margarine. enjoy!