This classic Pineapple Upside Down Cake is a nostalgic dessert featuring caramelized brown sugar and butter topped with juicy pineapple rings, maraschino cherries, and crunchy pecans. The light, fluffy cake is made by folding whipped egg whites into a tender yellow cake batter, then baked to golden perfection. Perfect for gatherings, this recipe yields a beautifully glazed, fruity cake that’s both visually stunning and deliciously moist.