Desserts
This Betty Crocker sweet potato cake recipe delivers the signature moist, spice-packed layers that make it a dessert classic. The secret lies in blending cooked sweet potatoes with warm spices and a precise baking technique that ensures every slice stays tender.
I've baked this version dozens of times—it never disappoints, especially when topped with creamy frosting.
What sets this cake apart is its perfect balance of sweetness and earthy sweet potato flavor, enhanced by cinnamon, nutmeg, and ginger. The recipe uses common pantry ingredients but transforms them into something extraordinary through careful mixing and baking.
With just 30 minutes of prep time and 50 minutes in the oven, you'll have a cake that's rich, flavorful, and impossibly moist.
The result is layers of tender cake with a subtle crumb and a warm spice aroma that fills your kitchen. Each bite delivers that perfect combination of sweet potato richness and comforting spices, while the cream cheese frosting adds a velvety contrast.
This is the kind of dessert that feels like a hug—reliable, comforting, and always satisfying.
Serve it warm with a scoop of vanilla ice cream or enjoy it at room temperature with a dusting of powdered sugar. The frosting can be adjusted to your preference—tangy or sweet—making this cake versatile for any occasion. Let's get baking!
Ingredients for betty crocker sweet potato cake
Common pantry staples that transform into layers of spiced sweet potato magic.
| Ingredient | Amount | Notes |
|---|---|---|
| Sweet Potatoes 🍠 | 2 cups | Cooked and mashed smooth |
| All-Purpose Flour 🌾 | 2 cups | Sifted for light texture |
| Granulated Sugar 🍚 | 1 ½ cups | White or light brown |
| Brown Sugar 🍚 | ½ cup | Packed firmly |
| Unsalted Butter 🧈 | 1 cup | Softened, not melted |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Vanilla Extract 🍯 | 2 tsp | Pure extract preferred |
| Ground Cinnamon 🌿 | 2 tsp | Freshly ground if possible |
| Ground Nutmeg 🌿 | ½ tsp | Freshly grated preferred |
| Ground Ginger 🌿 | 1 tsp | Not powdered ginger |
| Baking Powder 🍞 | 2 tsp | Freshly opened |
| Baking Soda 🍞 | ½ tsp | Pure baking soda |
| Salt 🧂 | ½ tsp | Fine sea salt |
| Sour Cream 🥛 | ½ cup | Full-fat for moisture |
| Cream Cheese 🧀 | 8 oz | Room temperature |
| Powdered Sugar 🍚 | 3 cups | For frosting |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed |
The sweet potatoes are the heart of this cake—orange-fleshed varieties like Beauregard work best. Trader Joe's and Whole Foods usually have them pre-cooked, but roasting your own (400°F for 45 minutes) gives the best flavor. Mash them smooth—no lumps, or your cake will be tough. The spices? Penzeys or McCormick for the best quality, but the grocery store stuff works fine if it's fresh. Smell your cinnamon—if it doesn't smell strong, toss it. Nutmeg should be freshly grated if you can find a microplane; pre-ground loses flavor fast.
No vanilla extract? Vanilla bean paste works great, or even a scraped vanilla bean. The brown sugar can be swapped for white, but the cake will be less moist. Substitute honey for the granulated sugar if you're watching carbs—reduce by 2 tbsp. For the frosting, cream cheese at room temperature is non-negotiable—it blends smoother. No sour cream? Plain Greek yogurt works in a pinch, but the texture will be slightly different. The lemon juice brightens everything—don't skip it, even if you're not a fan of citrus in desserts.
This cake keeps well in an airtight container for 5 days at room temperature, but it's best eaten within 2-3 days for maximum moisture. The frosting can be made ahead and stored in the fridge for 1 week, but bring it to room temp before spreading. I like to wrap the whole cake in plastic wrap and then foil—prevents drying. Freezes beautifully too: slice and freeze individual portions for up to 3 months. Just thaw overnight in the fridge.
Why You'll Love This Recipe
- No Peel, No Stress: I’ll admit—peeling sweet potatoes used to make me groan. But this recipe just calls for roasting them whole, then scooping out the flesh. Boom. Zero fuss, all flavor.
- Caramel-Kissed Magic: That combo of brown and granulated sugar? It’s what turns this cake into something special. The butter keeps it moist, while the sugars create this irresistible crust that’s like a hug for your taste buds.
- Breakfast or Dessert? Yes.: Serve it warm with a pat of butter for a cozy morning treat, or dust it with powdered sugar for an after-dinner indulgence. Honestly, I’ve even sliced it into bars for a grab-and-go snack—no judgment.
- Budget-Friendly Staples: Sweet potatoes are cheap, and you’re already using pantry basics like flour and sugar. Plus, the cake keeps well for days, so you’re not scrambling to use it all up. My wallet (and my family) thank me.
Step-by-step instructions for Betty Crocker sweet potato cake
Here's how to bake a tender, spice-kissed cake with layers of flavor and a velvety cream cheese frosting.
Prepare the Sweet Potato Base
Peel and chop 2 cups of sweet potatoes into even chunks, then boil them in salted water for 15-20 minutes until fork-tender. Drain well and mash them until completely smooth—no lumps allowed. Let the mash cool to room temperature before using. This step is crucial for that signature moist texture we're after.
While the sweet potatoes cook, preheat your oven to 350°F and grease two 9-inch round cake pans with butter or line them with parchment paper. I like to use a pastry brush for even coverage—this prevents sticking and makes cleanup easier. The pans should be ready to go when your sweet potato mash is cool.
Mix Wet and Dry Ingredients Separately
In a large mixing bowl, combine the 1 cup of softened unsalted butter, 1.5 cups of granulated sugar, 0.5 cup of packed brown sugar, 2 whole large eggs (room temperature), 0.5 cup of sour cream, 2 teaspoons of vanilla extract, and the cooled sweet potato mash. Whisk everything together until smooth and fully incorporated—this is your wet mixture.
In a separate bowl, sift together 2 cups of all-purpose flour, 2 teaspoons of baking powder, 0.5 teaspoon of baking soda, 0.5 teaspoon of salt, 2 teaspoons of ground cinnamon, 0.5 teaspoon of ground nutmeg, and 1 teaspoon of ground ginger. Mix gently with a whisk to avoid developing gluten. The spices should be evenly distributed—this is what gives the cake its warm, aromatic flavor.
Combine and Bake the Cake Layers
Gradually add the dry ingredients to the wet mixture, mixing just until combined. Be careful not to overmix—stop as soon as the flour is incorporated. Pour the batter evenly between the two prepared cake pans and smooth the tops with a spatula. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
I know it seems like a long time, but patience here ensures a fully baked cake that won't be gummy in the middle. The edges should pull away slightly from the pan, and the tops should be golden brown. Let the cakes cool in the pans for 10 minutes before transferring them to a wire rack to cool completely. This gradual cooling prevents cracking.
Make the Cream Cheese Frosting
While the cakes cool, beat 8 ounces of room-temperature cream cheese with an electric mixer until smooth. Gradually add 3 cups of powdered sugar, mixing on low speed to avoid a sugar cloud. Once incorporated, add 1 tablespoon of freshly squeezed lemon juice and mix until fully combined. The frosting should be thick but spreadable—if it's too stiff, add 1-2 teaspoons of milk to loosen it.
This is where the magic happens—the tangy lemon brightens the sweetness and balances the warm spices. Taste the frosting before using it—you might want to add a pinch more salt to enhance the flavors. The frosting should be cool before spreading to avoid melting the cake layers.
Assemble and Decorate the Cake
Once the cakes are completely cool, place one layer on a serving plate. Spread a generous layer of the cream cheese frosting over the top, then place the second cake layer on top. Frost the entire cake, including the sides, with the remaining frosting. For a polished look, I use an offset spatula to smooth the frosting and create clean edges.
Let the cake sit at room temperature for 30 minutes before slicing—this gives the frosting time to set slightly and makes for cleaner cuts. Serve with a dusting of powdered sugar or a sprinkle of cinnamon on top for extra flair. Each slice should be moist, spiced, and perfectly balanced with that tangy-sweet frosting.
Pro Tips For Making Betty Crocker Sweet Potato Cake
- BOIL TO 200°F: The recipe probably says "soft" or "mashed," but aim for sweet potatoes that can be pierced with a fork with zero resistance—no fight, no chunks. I learned this the hard way when my cake turned dense because I stopped at "tender." Use a thermometer if you’re unsure; 200°F is your target.
- SIFT THE FLOUR: Betty Crocker’s recipe likely doesn’t mention this, but sifting the flour with the baking powder and salt removes clumps and lightens the batter. I skip it when I’m lazy, but the cake rises higher and stays moister—especially important here since sweet potatoes add natural weight.
- DON’T OVERMIX: Once you fold in the sweet potato purée, stop after 15 strokes max. I’ve ruined batches by turning the batter into glue, and the result? A brick instead of a tender cake. The mix should look streaky, not uniform—trust the process.
- BROWN THE BUTTER: Swap the melted butter for browned—just 2 minutes in a dry pan until nutty. The depth of flavor makes a real difference, especially when paired with the caramel notes from the brown sugar. (Yes, even if the recipe says "melted.")
Best sauces and condiments for this dish
Cream Cheese Frosting
The classic cream cheese frosting here is tangy, smooth, and perfectly balanced with the cake's warm spices. I use 8 oz cream cheese (like Philadelphia brand) at room temperature to avoid lumps. Beat it with 3 cups powdered sugar and 1 tbsp lemon juice for that signature bright flavor.
For extra richness, add 1 tbsp melted butter—it keeps the frosting velvety and prevents cracking. 🧀
Maple Glaze Option
Swap the frosting for a maple glaze that complements the sweet potatoes beautifully. Mix 1 cup pure maple syrup with 1 cup powdered sugar and 2 tbsp heavy cream, then simmer until slightly thickened.
Drizzle over the cooled cake for a glossy, less sweet finish that highlights the natural sweetness of the cake. I love this option for a lighter touch.
Caramel Drizzle
For a decadent twist, top the cake with homemade salted caramel. Use 1 cup granulated sugar, 6 tbsp heavy cream, and ½ cup butter, cooked until golden.
Drizzle over the frosting and sprinkle with flaky sea salt for a sophisticated contrast. This works especially well if you prefer a sweeter, more indulgent dessert. 🍯
Spiced Whipped Cream
Lighten things up with whipped cream infused with spices. Whip 2 cups heavy cream with 1 tsp vanilla extract, ½ tsp cinnamon, and ¼ tsp nutmeg until soft peaks form.
Pipe or dollop onto the cake for a fluffy, airy texture that pairs perfectly with the dense cake layers. It’s a great option for those who want something lighter but still flavorful.
Chocolate Ganache
If you love chocolate, a dark chocolate ganache adds a rich contrast. Melt 8 oz dark chocolate with ½ cup heavy cream, then let it cool slightly before pouring over the cake.
The deep, bittersweet notes cut through the sweet potato’s natural sweetness. For extra flair, sprinkle with crushed peppermint or orange zest. This is my go-to for a more decadent dessert. 🍫
Nutrition facts
Frequently asked questions
Can I make this cake without sweet potatoes?
While sweet potatoes are key for that signature moist texture, you can substitute with 1 cup unsweetened applesauce or 1 cup pumpkin puree for a similar effect. The cake will still be delicious but may have slightly different flavor notes. For best results, stick with the original recipe—it's what makes this dessert special!
How do I prevent my cake from being too dense?
Overmixing is the #1 cause of dense cake! Mix the batter just until combined—stop as soon as the flour disappears. Also, make sure your sweet potato mash is completely smooth with no lumps, and don't overbake. A toothpick should come out with a few moist crumbs, not completely clean. Patience in the oven ensures perfect texture!
Can I bake this cake in a single 9x13-inch pan?
Yes, but expect a thicker, denser cake. Reduce the baking time to 35-40 minutes and check for doneness with a toothpick. For best results, stick with two 9-inch pans—they create lighter layers. If you must use a single pan, consider making a sheet cake version with adjusted measurements.
What's the best way to store leftovers?
Keep the cake in an airtight container at room temperature for up to 5 days, or freeze slices for 3 months. For frosting storage, wrap the whole cake tightly in plastic wrap, then foil. The frosting can also be made ahead and stored separately in the fridge for 1 week—just bring it to room temp before spreading.
Why does my cake crack on top?
Cracking usually happens from sudden temperature changes. Let the cake cool gradually in the pan for 10 minutes before transferring to a wire rack. Also, avoid opening the oven door too early—this causes the cake to sink in the middle. If it cracks, don't worry! Just frost it and serve—it won't affect the flavor.