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Grandma’s Famous Sweet Potato Butter Cake


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  • Author: Cheryl
  • Total Time: About 80 minutes
  • Yield: 12 slices
  • Diet: Vegetarian

Description

A moist and tender sweet potato butter cake filled with warm cinnamon and nutmeg spices, perfect for cozy family gatherings and comforting dessert moments.


Ingredients

2 cups cooked and mashed sweet potatoes (about 2 medium sweet potatoes)

1 cup unsalted butter, softened

1 1/2 cups granulated sugar

3 large eggs

2 teaspoons vanilla extract

2 1/2 cups all-purpose flour

1 teaspoon baking powder

1/2 teaspoon baking soda

1/2 teaspoon salt

1 teaspoon ground cinnamon

1/2 teaspoon ground nutmeg

1/2 cup buttermilk


Instructions

  1. Preheat the oven to 350°F (175°C). Grease and flour a 9x13-inch baking pan.
  2. In a large bowl, cream the softened butter and sugar together until light and fluffy.
  3. Beat in the eggs one at a time, then add the vanilla extract.
  4. In a separate bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, and nutmeg.
  5. Alternately add the dry ingredients and the buttermilk to the butter mixture, beginning and ending with the dry ingredients. Mix just until combined.
  6. Gently fold in the mashed sweet potatoes until evenly incorporated.
  7. Pour the batter into the prepared pan and spread it evenly.
  8. Bake for 50-60 minutes, or until a toothpick inserted in the center comes out clean.
  9. Let the cake cool in the pan for 15 minutes before transferring it to a wire rack to cool completely.

Notes

For a crunchy twist, add chopped pecans or walnuts to the batter.

Try topping with cream cheese frosting or a dusting of powdered sugar for extra flavor.

You can substitute buttermilk with plain yogurt or milk mixed with lemon juice/vinegar (let sit 5 minutes).

Store covered at room temperature up to 3 days or refrigerate up to a week.

Freeze wrapped tightly for up to 3 months; thaw overnight in the fridge before serving.

Use gluten-free flour blend 1:1 to make this recipe gluten-free.

  • Prep Time: 20 minutes
  • Cook Time: 50-60 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 350
  • Sugar: 25g
  • Sodium: 200mg
  • Fat: 15g
  • Saturated Fat: 9g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 3g
  • Protein: 4g
  • Cholesterol: 80mg