This Buttermilk Sweet Potato Pound Cake is the kind of dessert that fills your home with warmth before you’ve even taken a bite. Featuring a silky sweet potato layer blended with cinnamon, nutmeg, and sweetened condensed milk, and a rich, velvety buttermilk pound cake batter, it’s a two-in-one recipe that brings texture, depth, and full-on flavor to the table.
The sweet potato adds moisture and subtle spice, while the buttermilk pound cake brings that buttery Southern richness we know and love. Baked to perfection and served thick-sliced, it’s sweet, nostalgic, and oh, so satisfying.
Step-by-Step Instructions
Step 1: Make the Sweet Potato Mixture
- In a bowl, whisk together the sweet potato, egg, vanilla, white sugar, melted butter, sweetened condensed milk, cinnamon, and nutmeg until smooth and creamy.
- Set aside.
Step 2: Make the Pound Cake Batter
- In a separate bowl, whisk together cake flour and vanilla pudding mix. Set aside.
- Cream the butter and Crisco together until fluffy.
- Add the sugar, and continue mixing until fully incorporated and light in texture.
- Add eggs one at a time, mixing between each.
- Alternate adding the flour mixture and buttermilk, mixing slowly to keep the batter smooth.
- Stir in the vanilla extract last.
- Batter should be thick, creamy, and smooth.
Step 3: Layer and Bake
- Preheat oven to 325°F.
- Grease a Bundt pan using baking spray with flour or homemade cake goop.
- Add a layer of pound cake batter to the bottom of the pan.
- Spoon in sweet potato mixture evenly over the batter.
- Top with the remaining pound cake batter.
- Bake for 55 minutes to 1 hour and 10 minutes, or until a toothpick comes out clean.
- Let cool completely before removing from the pan.
Pro Tips and Serving Suggestions
- Use room-temperature ingredients for a smoother blend and more even baking.
- Want a swirl effect? Gently drag a knife through the sweet potato layer before topping with the final pound cake batter.
- Serve with a light glaze, powdered sugar, or a side of whipped cream.
- Perfect for holiday gatherings, Sunday desserts, or gifting.
- Store covered at room temperature for 2–3 days or in the fridge for up to a week.
About the Creator
This rich, layered dessert is brought to you by Kayla JuicyLipz Brooks, a digital creator known for blending food, travel, lifestyle, and social media magic. As the baker behind @_kaylabee, she’s built a reputation for showing out in the kitchen with recipes that are bold, nostalgic, and made to impress.
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Kayla JuicyLipz Brooks | _kaylabee