Grandma’s Southern Sweet Potato Pound Cake (Rich, Nostalgic & Irresistibly Moist)

Grandma’s Southern Sweet Potato Pound Cake is the kind of recipe that carries stories in every slice. Thank you for being here—this is one of those treasured, passed-down cakes that fills the kitchen with warmth, spice, and pure comfort. It’s rich, buttery, perfectly spiced, and incredibly moist thanks to those sweet, velvety mashed sweet potatoes.

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Overview of Recipe Content

This Southern sweet potato pound cake is a classic dessert rooted in comfort and tradition. It’s perfect for holidays, Sunday dinners, or anytime you want a slice of something truly special.

Why You’ll Love This Recipe

This cake is:

• Rich and buttery
• Perfectly spiced
• Moist and tender
• Full of Southern flavor
• Great for holidays like Thanksgiving

What It Tastes Like

It tastes like a blend of pound cake and sweet potato pie—soft, dense, warmly spiced, and slightly caramel-like from the sweet potatoes.

Ingredients

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• 1 cup unsalted butter (softened)
• 2 ½ cups granulated sugar
• 4 large eggs
• 2 cups mashed sweet potatoes (roasted or boiled & smooth)
• 3 cups all-purpose flour
• 1 teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• 1 teaspoon cinnamon
• ½ teaspoon nutmeg
• ½ teaspoon ginger (optional)
• 1 teaspoon vanilla extract
• ½ cup buttermilk

Tools Needed

• Stand mixer or hand mixer
• Large mixing bowls
• Bundt or loaf pan
• Spatula
• Measuring cups

Substitutions and Additions

You can add chopped pecans or walnuts for texture. A simple glaze or cream cheese frosting pairs beautifully. You can also swap buttermilk with milk + 1 tsp vinegar.

For more cozy Southern-style baking, try:

• https://poulef.com/sweet-potato-pie/
• https://poulef.com/cinnamon-swirl-bread/
• https://poulef.com/banana-oat-bread/
• https://poulef.com/apple-cinnamon-muffins/
• https://poulef.com/butter-pound-cake/

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How to Make Grandma’s Southern Sweet Potato Pound Cake

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Step 1 – Preheat Oven

Preheat your oven to 325°F (165°C). Grease and flour a Bundt or loaf pan.

Step 2 – Cream Butter and Sugar

In a large bowl, cream the butter and sugar together until light and fluffy. This step is key for that classic pound cake texture.

Step 3 – Add Eggs

Add eggs one at a time, mixing well after each addition.

Step 4 – Add Sweet Potatoes

Mix in the mashed sweet potatoes until smooth and creamy. This is where the magic happens—the batter becomes rich and silky.

Step 5 – Mix Dry Ingredients

In a separate bowl, whisk together flour, baking powder, baking soda, salt, cinnamon, nutmeg, and ginger.

Step 6 – Combine Batter

Add dry ingredients to the wet mixture alternately with buttermilk. Start and end with the flour mixture. Stir in vanilla extract.

Step 7 – Pour and Bake

Pour batter into prepared pan and smooth the top. Bake for 70–80 minutes, or until a toothpick inserted comes out clean.

Step 8 – Cool

Let the cake cool in the pan for 15 minutes, then transfer to a wire rack to cool completely.

What to Serve with Sweet Potato Pound Cake

This cake is perfect with:

• Coffee
• Tea
• Whipped cream
• Vanilla ice cream
• Caramel drizzle

It’s especially beautiful served during fall gatherings or holiday dinners.

Tips for Making It Perfect

Use freshly mashed sweet potatoes for best flavor.
Do not overmix the batter.
Let the cake cool before slicing.
Grease your pan well to prevent sticking.
Use room temperature ingredients for smooth mixing.

Storage Instructions

Store in an airtight container:

• Room temperature: 3 days
• Refrigerator: 5–6 days
• Freezer: up to 2 months

Wrap slices individually for easy serving later.

General Information

Sweet potato desserts are a staple in Southern cuisine, especially during the fall and holiday season. Pound cakes, known for their rich and dense texture, became a Southern favorite because they were simple yet indulgent. Combining the two creates a cake that is both nostalgic and deeply comforting.

Frequently Asked Questions

Can I use canned sweet potatoes?

Yes, just make sure they are plain and well mashed.

Can I make this in loaf pans?

Yes, divide batter into two loaf pans and adjust baking time.

Why is my cake dense?

Overmixing or too much flour can cause this.

Can I add glaze?

Yes, a vanilla or cream cheese glaze is perfect.

Can I reduce sugar?

You can reduce slightly, but it may affect texture.

Conclusion

Grandma’s Southern sweet potato pound cake is rich, moist, and full of warm, comforting flavors. It’s the kind of recipe that brings people together and fills your home with love and nostalgia. If you love Southern baking, you should also try sweet potato pie or classic butter pound cake next.

Interactive Elements

If you bake this cake, leave a comment and review—I’d love to hear how it turned out!
Share your cake on Pinterest and tag: https://www.pinterest.com/poulefrecipe/

Nutritional Information

Nutrient	Amount per slice
Calories	420
Carbohydrates	58g
Protein	5g
Fat	18g
Sugar	38g
Fiber	2g
Sodium	180mg

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