This Sweet Potato Cake is moist, rich, and warmly spiced with cinnamon and nutmeg. Topped with a luscious cream cheese frosting, this homemade cake is perfect for holidays, family gatherings, or whenever you’re craving a comforting dessert.

Sweet Potato Cake

Sweet Potato Cake is a delightful Southern-inspired dessert that combines the natural sweetness of mashed sweet potatoes with warm spices and a tender cake crumb. Similar to carrot cake but with its own unique flavor, this cake is incredibly moist, flavorful, and topped with a silky cream cheese frosting that perfectly complements every bite.

Whether you’re serving it during the holidays or enjoying it as an everyday treat, this cake is guaranteed to impress family and friends.

Why You’ll Love This Recipe

Extra moist and tender texture
Naturally sweet from sweet potatoes
Perfectly spiced flavor
Cream cheese frosting pairs beautifully
Great for holidays and special occasions
Easy to make ahead

Recipe Information

Prep Time: 25 minutes
Bake Time: 35–40 minutes
Cooling Time: 1 hour
Total Time: About 2 hours
Servings: 12–14 slices

Ingredients

For the Cake

2 cups mashed sweet potatoes (about 2 large sweet potatoes)
2½ cups all-purpose flour
2 teaspoons baking powder
1 teaspoon baking soda
½ teaspoon salt
2 teaspoons ground cinnamon
½ teaspoon ground nutmeg
¼ teaspoon ground ginger
1 cup granulated sugar
1 cup light brown sugar
1 cup vegetable oil
4 large eggs
2 teaspoons vanilla extract

For the Cream Cheese Frosting

8 ounces cream cheese, softened
½ cup unsalted butter, softened
4 cups powdered sugar
2 teaspoons vanilla extract

Optional Garnishes

Chopped pecans
Chopped walnuts
Cinnamon sprinkle
Toasted coconut

Equipment Needed

Two 9-inch round cake pans
Large mixing bowls
Electric mixer
Rubber spatula
Cooling rack

Step-by-Step Instructions

Step 1: Prepare the Sweet Potatoes

Peel and cube the sweet potatoes.

Boil until fork-tender, about 15–20 minutes.

Drain well and mash until smooth.

Allow to cool slightly.

Step 2: Preheat the Oven

Preheat oven to 350°F (175°C).

Grease and line two 9-inch cake pans with parchment paper.

Step 3: Mix Dry Ingredients

In a large bowl, whisk together:

Flour
Baking powder
Baking soda
Salt
Cinnamon
Nutmeg
Ginger

Set aside.

Step 4: Mix Wet Ingredients

In another large bowl, whisk together:

Mashed sweet potatoes
Granulated sugar
Brown sugar
Vegetable oil
Eggs
Vanilla extract

Mix until smooth and well combined.

Step 5: Combine the Batter

Gradually add the dry ingredients to the wet mixture.

Mix just until incorporated.

Do not overmix.

Step 6: Fill the Cake Pans

Divide the batter evenly between the prepared pans.

Smooth the tops with a spatula.

Step 7: Bake

Bake for 35–40 minutes or until a toothpick inserted into the center comes out clean.

Allow cakes to cool in the pans for 10 minutes.

Transfer to a wire rack and cool completely.

Prepare the Frosting

Step 8: Beat Cream Cheese and Butter

In a large bowl, beat together:

Cream cheese
Butter

Until smooth and creamy.

Step 9: Add Sugar and Vanilla

Gradually add powdered sugar.

Mix in vanilla extract.

Beat until light and fluffy.

Assemble the Cake

Step 10: Frost the Layers

Place one cake layer on a serving plate.

Spread a generous layer of frosting on top.

Add the second cake layer.

Step 11: Frost the Entire Cake

Cover the top and sides with the remaining frosting.

Smooth with a spatula.

Step 12: Garnish

Sprinkle with chopped pecans, walnuts, or a light dusting of cinnamon if desired.

Serving Suggestions

Serve with:

Hot coffee
Chai tea
Vanilla ice cream
Caramel sauce
Whipped cream

Tips for Success

Drain Sweet Potatoes Well

Excess moisture can affect the texture of the cake.

Use Room-Temperature Ingredients

This helps create a smoother batter and frosting.

Don’t Overmix

Overmixing can result in a dense cake.

Cool Completely Before Frosting

Warm cake can cause frosting to melt.

Variations

Sweet Potato Bundt Cake

Bake in a greased Bundt pan for 50–60 minutes.

Maple Cream Cheese Frosting

Replace vanilla with maple extract for a fall-inspired flavor.

Pecan Sweet Potato Cake

Fold 1 cup chopped pecans into the batter.

Layered Holiday Cake

Add caramel drizzle between the layers.

Storage Instructions

Refrigerator

Store covered in the refrigerator for up to 5 days.

Freezer

Freeze unfrosted cake layers for up to 3 months.

Thaw before frosting.

Frequently Asked Questions

Can I use canned sweet potatoes?

Yes. Drain them well and mash until smooth before measuring.

Can I make this cake ahead of time?

Absolutely. Bake the layers a day ahead and frost before serving.

Can I use butter instead of oil?

Yes, though oil generally produces a moister cake.

Is this similar to carrot cake?

Yes, but sweet potato cake has a richer, smoother texture and a deeper natural sweetness.

Final Thoughts

Sweet Potato Cake is a wonderfully moist and flavorful dessert that combines warm spices, sweet potatoes, and creamy frosting into one unforgettable treat. Perfect for holidays, family gatherings, or any time you’re craving a homemade dessert, this cake offers comforting flavors and a beautiful presentation that everyone will love.