1 stick butter
1 c. flour
1 c. chopped pecans
1 (8 oz.) pkg. cream cheese
1 c. powdered sugar
1 1/2 c. Cool Whip
1 pkg. instant chocolate pudding
1 pkg. instant vanilla pudding
3 c. cold milk

Mix together first 3 ingredients and press into 9 x 14 inch Pyrex dish. Bake at 350 degrees for 30 minutes. Mix together cream cheese, powdered sugar, and Cool Whip; spread in dish. Beat puddings and milk until thick; spread in dish. Cover top with Cool Whip and chopped pecans.