Sweet Potato Pound Cake by Southern Living. Bored with sweet potato casserole? Try this sweet potato pound cake, a twist on traditional pound cake that features nutrient-rich sweet potatoes. It's the perfect addition to holiday dessert tables. Fall Cake Recipes, Pound Cake Recipes, Dessert Recipes, Pound Cakes, Dessert Ideas, Muffin Recipes, Baking Recipes, Holiday Desserts, Just Desserts