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Chocolate Sweet Potato Cake

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  • Author: KimEasy
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 8 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Chocolate Sweet Potato Cake is a rich, moist, and decadent cake made with sweet potatoes and cocoa, creating a delicious balance of flavors. The sweet potato adds moisture and a natural sweetness, making this cake a perfect treat for any occasion.


Ingredients

Units Scale
  • 1 cup cooked sweet potatoes, mashed (about 2 medium sweet potatoes)
  • 1 1/2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1/2 cup buttermilk (or regular milk with 1 teaspoon vinegar)
  • 1/2 cup boiling water
  • 1/2 cup chocolate chips (optional, for extra chocolatey goodness)

Instructions

  1. Preheat the oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper.
  2. In a medium bowl, whisk together the flour, cocoa powder, baking soda, salt, and cinnamon. Set aside.
  3. In a large mixing bowl, cream together the softened butter and sugar until light and fluffy, about 3-5 minutes.
  4. Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and mashed sweet potatoes until smooth.
  5. Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk. Start and end with the dry ingredients, mixing until just combined.
  6. Pour in the boiling water and mix until smooth. The batter will be thin, which is normal. If using chocolate chips, fold them into the batter now.
  7. Pour the batter into the prepared cake pan and smooth the top with a spatula.
  8. Bake for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean.
  9. Allow the cake to cool in the pan for 10 minutes, then remove from the pan and transfer to a wire rack to cool completely.
  10. Once the cake is cool, you can frost it with your favorite frosting. Cream cheese frosting or chocolate ganache pairs wonderfully with this cake.

Notes

  • If you prefer a dairy-free version, you can substitute the buttermilk with a non-dairy milk (like almond milk) and use dairy-free butter.
  • For added flavor, you can top the cake with chopped nuts like pecans or walnuts.
  • Make sure the sweet potatoes are thoroughly mashed for a smooth batter.

Nutrition

  • Serving Size: 1 slice
  • Calories: 280
  • Sugar: 25g
  • Sodium: 220mg
  • Fat: 14g
  • Saturated Fat: 8g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 38g
  • Fiber: 3g
  • Protein: 3g
  • Cholesterol: 50mg