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Sweet Potato Butter Cake

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  • Author: liinaa
  • Prep Time: 15 minutes
  • Cook Time: 30-35 minutes
  • Total Time: 50 minutes
  • Yield: 12-15 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Sweet Potato Butter Cake is a moist, richly spiced dessert that blends creamy mashed sweet potatoes with butter, cinnamon, nutmeg, and vanilla. It’s a comforting and crowd-pleasing cake perfect for holidays or everyday indulgence.


Ingredients

  • 1 cup mashed sweet potatoes (cooked and cooled)
  • 1 cup unsalted butter, softened
  • 2 cups granulated sugar
  • 4 large eggs
  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon ground nutmeg
  • 1/2 teaspoon salt
  • 1 teaspoon vanilla extract
  • 1/2 cup buttermilk

Instructions

  1. Preheat oven to 350°F (175°C) and grease a 9×13-inch baking pan.
  2. Cream softened butter and sugar together until light and fluffy.
  3. Add eggs one at a time, mixing well after each addition.
  4. Stir in mashed sweet potatoes and vanilla extract until smooth.
  5. In a separate bowl, whisk together flour, baking powder, baking soda, cinnamon, nutmeg, and salt.
  6. Add dry ingredients to the wet mixture in batches, alternating with buttermilk. Begin and end with the dry mixture. Stir until just combined.
  7. Pour batter into prepared pan and smooth the top.
  8. Bake for 30–35 minutes or until a toothpick inserted in the center comes out clean.
  9. Let cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
  10. Serve plain or with whipped cream as desired.

Notes

  • Add chopped pecans or walnuts for crunch.
  • Top with cream cheese frosting or brown sugar glaze for a sweeter finish.
  • Substitute buttermilk with milk and lemon juice if needed.
  • Add ground ginger or cloves for extra spice.
  • Make as cupcakes or mini loaves for gifting.

Nutrition

  • Serving Size: 1 slice
  • Calories: 310
  • Sugar: 26g
  • Sodium: 210mg
  • Fat: 15g
  • Saturated Fat: 9g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 42g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 85mg