Email to Jean Mizell Fat Free Hidden Valley Spinach Dip Source of Recipe Hidden Valley List of Ingredients 1. Mix 1 1oz. packet Fat Free Original Ranch Party Dip with 1 pint fat free sour cream 2. Add one 10 oz. pkg. frozen spinach, thawed and drained, and one 8 oz. can of water chestnuts, chopped. Instructions Mix together and serve with crackers or chips.