Purple Sweet Potato Roll Cake Recipe is a delightful fusion of soft, fluffy sponge cake and a creamy, subtly sweet purple sweet potato filling. This elegant dessert features a beautifully patterned sponge with a light, airy texture that perfectly complements the rich, velvety cream. Infused with the natural sweetness and earthy notes of purple sweet potato, this roll cake is both visually stunning and irresistibly delicious. With its playful polka dot design and melt-in-your-mouth softness, this cake is perfect for special occasions, afternoon tea, or as a unique homemade treat. Whether you’re an experienced baker or trying your hand at roll cakes for the first time, this recipe ensures a smooth, crack-free roll and a delightful balance of flavors. Enjoy a slice of this charming and flavorful dessert with your favorite tea or coffee!