Dissolve 1 pkg 3 oz. strawberry flavored gelatin, in 1 cup boiling water.
Add 10 oz frozen strawberries; stir until berries separate and gelatin begins to thicken.
Fold in 1 1/2 cup whipped topping.
Spoon into serving bowl.
Chill until set, about 30 minutes.
Garnish with additional whipped topping, if desired.