1 package Knorr vegetable soup mix
16 ounces sour cream
1 cup mayonnaise
8 ounces water chestnuts, chopped
Thaw spinach and squeeze dry using paper towels until there is no moisture left. Set aside.
Mix soup mix, sour cream, and mayonnaise.
Add spinach, water chestnuts and green onions.
Stir until spinach is completely distributed (it seems to take forever).
Cover; chill 2 hours. Stir before serving.