Recipes Desserts Cakes Sheet Cake Recipes Holiday Left-Over Sweet Potato Cake 4.9 (53) 46 Reviews 6 Photos This recipe lets you use up left-over sweet potato. The cake is very moist, so you don't really need icing. Better yet, if you have left-over sweet potatoes from Thanksgiving, freeze them, and make this cake for Christmas. The whipped sweet potatoes I use already have some butter and sugar, so I only use 1 3/4 cups of sugar in the batter, but adjust the sugar amount to your liking. Submitted by MLYIN Published on June 18, 2020 Save Rate Print Share Close Add Photo 6 6 6 6 Prep Time: 20 mins Cook Time: 35 mins Total Time: 55 mins Servings: 15 Yield: 1 - 9x13 inch pan Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 15 servings 1 ¾ cups white sugar ¾ cup vegetable oil 3 eggs 1 teaspoon vanilla extract 2 cups cooked, mashed sweet potatoes 2 cups all-purpose flour 3 teaspoons baking powder 2 teaspoons baking soda ¼ teaspoon salt 2 teaspoons ground cinnamon ½ cup beer Directions Preheat the oven to 350 degrees F (175 degrees C). Grease and flour a 9x13 inch baking dish. Stir together the sugar and vegetable oil in a large bowl until smooth. Beat in the eggs one at a time, then stir in the vanilla and sweet potatoes. Combine the flour, baking powder, baking soda, salt and cinnamon in a separate bowl; stir into the batter 1 cup at a time, alternating with the beer just until everything comes together. Spread the batter evenly in the prepared pan. Bake for 35 minutes in the preheated oven, or until a knife inserted into the center of the cake comes out clean. Cool completely before frosting or serving. I Made It Print 69 home cooks made it! Nutrition Facts (per serving) 302 Calories 12g Fat 45g Carbs 4g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 15 Calories 302 % Daily Value * Total Fat 12g 16% Saturated Fat 2g 11% Cholesterol 37mg 12% Sodium 319mg 14% Total Carbohydrate 45g 16% Dietary Fiber 1g 4% Total Sugars 25g Protein 4g 7% Vitamin C 2mg 2% Calcium 62mg 5% Iron 2mg 8% Potassium 107mg 2% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.