1 large carton of Greek yogurt- experience has proven that Greek yogurt adds just the right zing.
2 small cartons of non-fat cream cheese (set out to become room temp for easier mixing.)
1 or 2 cups of Splenda (according to your taste)
Either mix by hand or in food processor, pour in bottom of sheet pan. (I also use a large plastic sheet pan with lid for travel.)
4 small boxes or 2 large boxes of sugar free strawberry jello with 2 cups of hot water until dissolved. This amount of water keeps firm.
Add 1 or 2 cartons -depends on how much you want (according to your taste) of no sugar added frozen (slightly thawed) strawberries or chopped fresh strawberries. 11-26-13 update: I no longer can find no sugar added (splenda) frozen strawberries. I now buy a bag of whole frozen strawberries. I thaw and slice. Works just as well.
Pour the strawberry mixture on top of the cream cheese filling.
Cover with plastic wrap or plastic lid if using plastic container.
Refrigerate until firm.
Hmmm, can't you just smell those strawberries in that cream cheese filling right now?
update: Please read comment below for some ideas for a crust.
You might find this post at several Linky Parties. Please check them out for some great ideas.