FIRST LAYER:

1 1/2 c. flour
1 c. pecans
1 1/2 sticks melted butter

Mix together, cook 15 minutes at 400 degrees. Cool.

SECOND LAYER:

1 c. powdered sugar
8 oz. cream cheese
1 c. (from lg. tub) Cool Whip

Beat together and pour over cooled first layer.

THIRD LAYER:

1 pkg. instant chocolate pudding mix
1 pkg. instant vanilla pudding mix
3 c. milk

Mix together, spread on top of second layer.

FOURTH LAYER:

Place remaining (from second layer) Cool Whip on top of third layer. Place pecans on top.