1 pkg. instant vanilla pudding
1 tub Cool Whip, thawed
3 bananas
1 pkg. frozen strawberries, thawed
1 box Twinkies
1 c. chopped walnuts (opt.)

Prepare pudding according to package directions. Cut Twinkies in half, lengthwise, layer bottom of 9"x13" pan with cut Twinkies. Pour 1/2 pudding over Twinkies. Cut bananas and layer on top of Twinkies and pudding. Layer thawed strawberries over bananas. Pour remaining pudding over strawberries. Ice with thawed Cool Whip. Sprinkle with chopped nuts. Chill overnight.