Make this festive Christmas Jello Cake with white cake, strawberry and lime Jello, and Cool Whip frosting. It’s a light, fruity dessert perfect for the holidays!

Pierce cake with skewer at 1/2-inch intervals, poking skewer through cake to bottom of pan. ADD boiling water to gelatin mix in small bowl; stir 2 min. until completely dissolved. Stir in cold ...