In a microwave-safe bowl, heat 1 1/2 cup water until very hot (about 1 1/2 to 3 minutes depending on how cold the water was when starting).
Add raspberry jello to boiling water. Stir for 1-2 minutes until sugar is dissolved.
Add frozen raspberries to jello mixture.
What a few minutes until jello mixture cools and begins to thicken. Once it has thickened, pour 1 cup of the mixture into a new bowl.
Add 1/2 to 3/4 of the Cool Whip to the 1 cup of jello mixture. Fold in carefully until mixed.
Add equal amounts of creamy cool whip mixture into bottom of each glass.
Carefully spoon equal amounts of jello mixture on top of creamy cool whip mixture.
Put remaining cool whip in piping bag with star tip. Pipe cool whip topping swirl on each cup of raspberry jello delight.
Refrigerate for at least 2 hours before serving.