Low Sodium. Makes 7 (1/2 cup) servings.

1 pkg. (4 serving size) Jell-O Brand Sugar Free Gelatin, any flavor
1 c. boiling water
1/2 c. cold water
1 container (8 oz.) plain lowfat yogurt
2 c. thawed Cool Whip Whipped Topping

Dissolve gelatin in boiling water. Add cold water. Stir in yogurt until well blended and smooth. Fold in whipped topping. Pour into 9 inch square pan. Freeze until firm, about 6 hours or overnight. Scoop into individual dessert dishes.