Ingredients
Scale
- 1 cup mashed sweet potatoes
- 1 cup granulated sugar
- 1/2 cup packed brown sugar
- 1/2 cup vegetable oil
- 2 large eggs
- 1 cup buttermilk
- 2 tsp vanilla extract
- 2 1/2 cups all-purpose flour
- 1 tbsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1 tsp ground cinnamon
- 1/2 tsp ground nutmeg
- 1/2 tsp ground ginger
- 1/2 cup granulated sugar for cinnamon swirl
- 1 tbsp ground cinnamon for cinnamon swirl
- 1 cup powdered sugar for glaze
- 2 tbsp milk for glaze
- 1/2 tsp vanilla extract for glaze
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan.
- In a large bowl, mix together mashed sweet potatoes, granulated sugar, brown sugar, vegetable oil, eggs, buttermilk, and vanilla extract until smooth.
- In another bowl, sift together all-purpose flour, baking powder, baking soda, salt, cinnamon, nutmeg, and ginger.
- Gradually fold the dry mixture into the wet ingredients using a rubber spatula until just combined.
- For the cinnamon swirl mixture, combine granulated sugar with ground cinnamon in a small bowl.
- Pour half of the batter into the prepared pan. Sprinkle half of the cinnamon swirl mixture on top. Add the remaining batter and gently swirl with a knife before topping with remaining cinnamon mixture.
- Bake for 35-40 minutes or until a toothpick comes out clean.
- Allow to cool completely on a wire rack before drizzling with glaze made from whisking powdered sugar with milk and vanilla.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (75g)
- Calories: 270
- Sugar: 22g
- Sodium: 160mg
- Fat: 10g
- Saturated Fat: 1g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 30mg