Pineapple Sweet and Sour Chicken is a variation of the classic dish that adds a tropical twist. In this recipe, fresh pineapple chunks are added to the sauce, giving it a burst of sweetness and a hint of tanginess. The chicken is still crispy and coated in a flavorful batter, but the addition of pineapple takes it to the next level. This dish is perfect for those who enjoy a combination of sweet and savory flavors.