Step 1

Add whole Oreos to food processor and pulse until crumbles are even. Set aside one cup of the crushed Oreos for the topping.

Step 2

Mix crushed Oreos with half a cup of melted margarine.

Step 3

Pat onto the bottom of a 9x13 pan. Place in the refrigerator to chill.

Step 4

Mix 8 ounces cream cheese, 8 ounces Cool Whip and one cup powdered sugar together.

Step 5

Spread the mixture over cooled first layer. Place back in the refrigerator to chill.

Step 6

Mix one package instant vanilla pudding and one package instant chocolate pudding together with three cups of cold milk.

Step 7

Spread on top of the second layer.

Step 8

Finally, spread 8 ounces of Cool Whip over the third layer. Sprinkle with remaining crumbled Oreos.

Step 9

Drizzle a light layer of chocolate syrup over the entire cake.

Step 10

Top with chocolate curls or your favorite chocolate candy chopped into small pieces, if you like.

Step 11

Refrigerate until ready to serve.