Bring the water to a boil and stir in the jell-O mix. Move the mixture to a large mixing bowl (allow it to cool) and stir in the frozen sliced strawberries.
Gently stir in the 1/2 of the cool whip and the diced angel food pieces.
Pour the mixture into a 9X13 baking pan.
Refrigerate for at least 4 hours (or overnight).
When serving, top with the remaining Cool whip.
Serve topped with fresh strawberries and enjoy!
Notes
You can easily use a store bought or homemade angel food cake for this recipe. Refrigerate the leftovers in an airtight container for up to 1 week.