Take your taste buds on a tropical vacation with this easy Pineapple Juice Cake. Moist as can be and loaded with tangy pineapple flavor, it’s sure to be an instant family favorite. The best part might just be how simple it is to whip up. With the help of a boxed cake mix, the batter comes together with only four ingredients and bakes in just over half an hour. A simple pineapple syrup is poured over the baked cake to add even more sweet, fruity flavor and to lock in all the moisture. Yum!