Layer 1
1 cup all-purpose flour
1 tablespoon granulated sugar
1 stick (1/2 cup) butter or margarine, melted
1/2 cup crushed walnuts

Layer 2
8 ounces cream cheese
1 cup confectioners' sugar
1 (9 ounce) container Cool Whip, thawed, divided

Layer 3
2 (3 ounce) boxes instant pistachio pudding
3 cups milk

Layer 1: Mix the flour, sugar, melted butter and crushed walnuts together. Spread the mix in the bottom of a standard 9 x 13-inch baking pan. Crisp in oven at 350 degrees F for 10 minutes, then cool.

Layer 2: Mix the cream cheese, confectioners' sugar, and half the Cool Whip. Reserve the other half for the topping. Mix the 3 cups milk and pistachio pudding in a separate bowl.

Layer 3: When the bottom crust has cooled, layer the dessert starting with the cream cheese mixture. Layer the pudding next. Finally, use the remaining Cool Whip to top the dessert.