Watergate Cake is a delightful dessert that brings a burst of tropical flavors to your table. This moist, fluffy cake combines the sweetness of pineapple, the crunch of pecans, and a rich pistachio pudding mix. Topped with a creamy Cool Whip frosting, its vibrant green hue makes it a showstopper for any occasion. Perfect for family gatherings or celebrations, this easy-to-make cake will leave everyone asking for seconds!