Very moist and light cake, which I also know as a Jello poke cake. I have made this before but never using a lemon cake mix, and the lemon was very good. Great for summer, cause you keep it in the fridge so it is nice and cold. It make a pretty dessert.
I know this cake as a "Jello poke cake" and have made this with strawberry jello. Very tasty-very light and very nice in the summer. I've used Dream Whip for the icing and decorated with fresh strawberry halves.I too store it in the refrigerator because of the dream whip topping.
I've made this cake for years and especially love it in the summer. I store in the frigerator. I have always used lemon flavored icing to top it, but Cool Whip sounds good, too.