1 1/2 sticks butter, softened
1 c. pecans, chopped fine
1 1/2 c. flour

Mix together and press into bottom of 13 x 9-inch pan.

Bake at 325°F for 25 minutes. Let cool.

Second Layer:

1 c. sugar (powdered)
8 oz. cream cheese, softened
1/2 large container Cool Whip

Mix together and spread on First Layer.

Third Layer:

2 c. milk with large pkg. instant vanilla pudding
2 c. milk with large pkg. chocolate pudding

Spread vanilla pudding mixture on Second Layer. Spread chocolate pudding mixture over vanilla layer.

Fourth Layer:

1/2 carton Cool Whip

Spread remaining Cool Whip on Fourth Layer.