mix crumbs , 1/4 cup of sugar and butter .press firmily on bottom of a 9x13 inch glass pan.freeze 10 minutes.
beat cream cheese and remaining 3/4 cup sugar with mixer on med speed until well blended.spread carefully over crust. drain pineapple and squeeze all juice out . layer pineapple over cream.slice bananas and arrange over pineapple
pour cold milk into a medium bowl .add pudding mixes. beat with wire wisk 2 minutes or until well blended .gently stir in 1 cup of the kool whip topping . spread over banana layer in pan. top with remaininmg 1 cup of kool whip topping . sprinkle with chopped walnuts . refrigerate overnight . delicious !