Spicy Sweet and Sour Chicken is a fiery version of the traditional dish. In this recipe, red chili peppers or chili flakes are added to the sauce, giving it a spicy kick. The chicken is still crispy and coated in a delicious batter, but the addition of spice adds an extra layer of flavor. This dish is perfect for those who enjoy a bit of heat in their meals. Serve it with steamed rice or noodles to balance out the spiciness.