1 lg. or 2 reg. cans of pumpkin pie mix with spices
1 lg. bag marshmallows
1 stick butter
1 lg. tub Cool Whip

Melt butter and marshmallows over low heat. Add pumpkin and spices listed on can recipe. Blend well. Chill. Whip Cool Whip into pumpkin mix. Fill pie crust. Chill 2 hours. Makes 3 pies.