Desserts
This sweet potato pie with yams delivers the perfect balance of spiced custard and buttery crust in every bite—no one will guess it’s easier than it looks. 💛 I’ve perfected this recipe over years of holiday baking, ensuring the filling stays silky smooth while the crust stays crisp.
The secret? Roasting the yams first to intensify their natural sweetness before blending them into the filling.
What sets this recipe apart is the texture: a velvety, spiced custard that’s rich but not heavy, topped with a golden crust that shatters just enough to add crunch. The warm cinnamon, nutmeg, and ginger flavors make it a showstopper for gatherings, yet it’s simple enough for a weeknight treat.
No fancy techniques—just a few key steps that guarantee a pie worthy of any table.
The filling comes together in one bowl, and the crust uses a straightforward shortbread base (no rolling required). Baking is hands-off, so you can focus on the important part—waiting for that perfect golden crust to emerge. Once cooled, the pie’s aroma alone will have everyone heading to the kitchen.
Serve with whipped cream or a scoop of vanilla ice cream for the ultimate dessert experience. This recipe scales beautifully, so you can make it for a crowd or enjoy a slice all to yourself. Let’s get baking!
Ingredients for sweet potato pie recipe with yams
Roasted yams and sweet potatoes make this pie velvety smooth with a perfect spiced crust.
| Ingredient | Amount | Notes |
|---|---|---|
| Yams 🍠 | 2 ½ lb | Medium-sized, organic preferred |
| Sweet Potatoes 🍠 | 2 medium | For extra sweetness (optional) |
| Large Eggs 🥚 | 4 whole | Room temperature for blending |
| Heavy Cream 🥛 | 1 ½ cups | Full-fat for richness |
| Granulated Sugar 🍚 | 1 ¼ cups | Light brown for depth |
| Unsalted Butter 🧈 | ½ cup | Cold, cubed for crust |
| All-Purpose Flour 🌾 | 1 ½ cups | Sifted for crust |
| Ground Cinnamon 🌿 | 2 tbsp | Freshly ground preferred |
| Ground Nutmeg 🌿 | 1 tsp | Freshly grated |
| Ground Ginger 🌿 | 1 ½ tsp | Freshly ground |
| Salt 🧂 | ½ tsp | Fine sea salt |
| Vanilla Extract 🌸 | 1 tbsp | Pure vanilla bean preferred |
| Evaporated Milk 🥛 | ½ cup | For creaminess |
Yams are the star here—organic ones from Trader Joe's or Whole Foods have the best sweetness. Medium-sized yams (about 8-10 oz each) roast evenly and blend into a silky texture. If you can't find yams, orange sweet potatoes work, but they're slightly less sweet. Roast them at 400°F until tender (about 45 minutes), then let cool before blending. The sweet potatoes add depth, but they're optional if you're committed to just yams. For extra richness, I sometimes add a splash of maple syrup to the filling—just 1 tbsp makes a difference.
No vanilla bean extract? Pure imitation vanilla works in a pinch, but the real thing elevates this pie. The spices are non-negotiable—freshly ground cinnamon and nutmeg make all the difference. Penzeys or McCormick have great quality pre-ground spices if you don't want to grind whole spices. For the crust, cold butter is key—don't let it soften or the crust will get greasy. If you're gluten-free, swap the flour for almond flour or gluten-free 1:1 blend. The heavy cream can be substituted with half-and-half for a lighter texture, but full-fat gives that classic richness.
This pie tastes even better the next day—3-4 days in the fridge, wrapped tightly. Freezes beautifully for up to 3 months—just thaw overnight in the fridge. I always make a double batch because it disappears fast. Store the crust separately if you're not baking it right away—it keeps for 2 days in the fridge. For a showstopper, brush the crust with egg wash before baking and sprinkle with turbinado sugar. Trust me, it's worth the extra minute.
Why You'll Love This Recipe
- No Peel, No Stress: I’ll admit—peeling sweet potatoes always felt like a chore. But yams? Just scrub, slice, and go. The texture’s just as rich, and honestly, I’ve never missed the peeling step once I tried this.
- Velvet Creamy Magic: That heavy cream and sugar combo transforms mashed yams into something dangerously smooth—like dessert-meets-dinner. The eggs bind it all together without tasting eggy at all, which, between us, is a win.
- Holiday or Weeknight: I’ve made this for Thanksgiving feasts and lazy Sundays. It’s fancy enough for company but simple enough to throw together when the kids are begging for something "special." The pie crust (if you use one) seals the deal for gatherings.
- Budget-Friendly Luxury: Sweet potatoes and yams are cheap, but this tastes like a gourmet treat. A single pie feeds six, and leftovers reheat beautifully—my freezer’s full of backup slices for when I’m too tired to cook. Costs pennies, tastes like a splurge.
Step-by-step instructions for sweet potato pie with yams
Here's how to create that perfect balance of creamy custard and spiced crunch in every slice.
🍳 Step 1: Cook the Yam and Sweet Potato Mixture
Preheat your oven to 375°F. Peel and cube the 2.5 lb yams and 2 medium sweet potatoes (about 2 cups total when chopped). Spread them evenly on a baking sheet and roast for 30-35 minutes until fork-tender and golden. You're aiming for a texture that's soft but not mushy—it should collapse easily when pierced with a fork.
Here's the thing—I like to roast them separately first because this method gives you more control over the texture. If they're not quite soft enough, cover with foil and roast another 5-10 minutes. Once done, transfer to a food processor and blend until completely smooth, scraping down the sides as needed. This step is crucial for that ultra-silky filling we're after.
👨🍳 Step 2: Whisk Together the Custard Base
In a large mixing bowl, combine the yam mixture with the 4 whole large eggs, 1.5 cups heavy cream, 1.25 cups granulated sugar, 0.5 cup evaporated milk, 1 tbsp vanilla extract, 2 tbsp ground cinnamon, 1 tsp ground nutmeg, 1.5 tsp ground ginger, and 0.5 tsp salt. Whisk vigorously for 2-3 minutes until completely smooth and all the spices are evenly distributed.
I know it seems like a lot of spices, but trust me—this is where the magic happens. The spices need time to fully incorporate and dissolve into the custard. You'll notice the mixture will be quite thick at first, but that's normal. If you're worried about lumps, strain it through a fine-mesh sieve into a clean bowl for an extra-smooth filling.
🥘 Step 3: Prepare the Crust and Assemble the Pie
While you're working with the filling, prepare your pie crust. In a separate bowl, combine the 1.5 cups all-purpose flour and 0.5 cup cold cubed unsalted butter. Using your fingers or a pastry cutter, work the butter into the flour until it resembles coarse crumbs with some pea-sized butter pieces remaining. This cold butter creates those beautiful flaky layers we all love.
Press the crumb mixture into a 9-inch pie dish, creating a ½-inch thick crust. I like to use my fingers to gently press it into the corners, then chill in the refrigerator for 15 minutes while you preheat the oven to 350°F. This chilling step prevents the crust from shrinking during baking. Pour the filling into the prepared crust and smooth the top with a spatula.
🔥 Step 4: Bake to Golden Perfection
Place the pie on a baking sheet (to catch any potential drips) and bake for 50-55 minutes until the filling is set but still slightly jiggly in the center. You'll know it's ready when the edges are golden brown and the center has just a tiny wobble—like a perfect custard. If the crust starts browning too quickly, cover the edges with aluminum foil.
Here's where patience pays off: let the pie cool completely at room temperature for 2 hours before slicing. This gradual cooling allows the filling to fully set and develop those complex flavors. I know it's hard to wait, but skipping this step means a runny filling. Trust the process—your taste buds will thank you!
🍽️ Step 5: Serve with Confidence
Once fully cooled, slice the pie into 6 equal wedges (perfect for your 6 servings). Each slice should reveal that beautiful contrast of creamy spiced filling with a buttery, flaky crust. The top should have a slight sheen from the evaporated milk, and the aroma should be intoxicating—warm spices with just a hint of vanilla sweetness.
Serve immediately with a dollop of whipped cream or a scoop of vanilla ice cream for the ultimate dessert experience. The pie keeps well in the refrigerator for up to 3 days, but I guarantee it won't last that long in your house. This recipe delivers that perfect balance of textures and flavors that makes sweet potato pie a classic for a reason!
Pro Tips For Making Sweet Potato Pie Recipe With Yams
- Boil Until Fork-Tender: Yams and sweet potatoes need to be soft as butter—no one likes a pie with a chewy center. Test doneness by piercing with a knife; it should slide in like a hot knife through warm butter. Overcooking turns them mushy, so pull them when they’re just this side of tender (about 45-60 minutes at 375°F). Let them cool slightly before mashing—this prevents a watery filling later.
- Peel While Still Warm: Cold yams and sweet potatoes are stubborn little devils to peel. After boiling, let them sit for 5 minutes, then rub them with a dry towel to loosen the skin—it’ll slide off in sheets. Skip the peeler and use a paring knife; you’ll save your hands from endless scraping and get cleaner results. (Yes, even if you’re impatient like me.)
- Whisk the Eggs Cold: Warm eggs scramble faster than you can say "pie disaster." Whisk them straight from the fridge with the sugar and cream—this keeps the custard smooth and prevents curdling. If the mixture looks too thick, add a splash of milk, but don’t overdo it; you want a pudding-like consistency, not soup.
- Chill the Filling Overnight: This isn’t the prettiest method, but it’s the tastiest. After mixing everything, cover the filling and refrigerate for at least 6 hours (or overnight). It thickens properly, flavors meld, and you avoid that sad, runny pie after baking. (Your future self will thank you—trust me, I’ve lived the regret.)
Dietary considerations for this sweet potato pie recipe with yams
Gluten-Free Adaptations
If you need a gluten-free version, swap the all-purpose flour in the crust for a 1:1 gluten-free baking blend like Bob's Red Mill or King Arthur. Measure carefully—gluten-free flours absorb moisture differently, so you may need an extra 1-2 tablespoons per cup.
For extra flakiness, add 1 tablespoon of cornstarch to the blend. The filling remains unchanged, so you’ll still get that creamy, spiced perfection—just with a sturdy, crumbly crust. 💫
Dairy-Free Options
For a dairy-free crust, replace the butter with ½ cup coconut oil (solid) or ½ cup dairy-free margarine like Earth Balance. The filling requires more creativity: use 1.5 cups full-fat coconut milk instead of heavy cream, and ½ cup coconut cream instead of evaporated milk.
The texture will be slightly lighter, but the spices and roasted yams still shine. I’ve found that adding 1 teaspoon of xanthan gum to the filling helps thicken it properly. Trust me, it’s worth the swap for that creamy consistency!
Vegan Substitutions
To make this pie fully vegan, start with the crust: use a pre-made vegan pie crust (like Trader Joe’s or Bob’s Red Mill) or make your own with 1.5 cups gluten-free flour, ½ cup vegan butter, and 2 tablespoons flaxseed meal mixed with 3 tablespoons water for binding.
For the filling, replace eggs with 4 tablespoons ground flaxseed mixed with ¼ cup water (let sit for 5 minutes to thicken). Use 1.5 cups coconut cream for richness and ½ cup almond milk instead of evaporated milk.
The result? A rich, spiced pie that’s just as satisfying—no one will miss the dairy or eggs. ✨
Lower-Sugar Version
Cutting sugar doesn’t mean sacrificing flavor. Reduce the granulated sugar to 1 cup and add ½ cup unsweetened applesauce to the filling for moisture and natural sweetness. You’ll also need 1 extra tablespoon of cornstarch to help thicken the custard.
The roasted yams provide enough natural sweetness, and the spices amplify the warm flavors. For extra depth, add 1 teaspoon of maple syrup—it’s a game-changer for balancing the spices without overpowering the pie. 🍠
Nut-Free Adjustments
If nut allergies are a concern, the filling is already safe—just double-check your vanilla extract for nut-free processing (like Frontier Co-op). For the crust, stick with all-purpose flour or a nut-free gluten-free blend.
If you’re using almond flour in a gluten-free version, swap it for oat flour (certified gluten-free) or sunflower seed flour for binding. The texture will still hold together beautifully, and the filling remains the star of the show.
Always keep an eye on baking times, as seed-based flours can brown faster. 💡
Nutrition facts
Frequently asked questions
Can I make this pie without sweet potatoes?
While sweet potatoes add depth, you can use 3-4 extra pounds of yams for the same creamy texture. Just roast them until fork-tender and blend until completely smooth. The flavor will be slightly less complex but still delicious—especially when paired with extra cinnamon and nutmeg.
Why does my pie filling look grainy?
Graininess usually means the yams/sweet potatoes weren't blended smoothly enough. Strain the filling through a fine-mesh sieve after blending, or pulse them in a food processor until completely silky. Also, ensure your eggs are at room temperature—they blend more evenly that way.
How do I prevent a soggy crust?
Prevent sogginess by baking the pie on a preheated baking sheet (not directly on the oven rack) and avoiding overfilling. Chill the assembled pie for 15 minutes before baking, and consider blind-baking the crust for 5 minutes before adding filling. A sprinkle of cornstarch on the crust's bottom also helps!
Can I use canned yams instead of fresh?
Fresh is ideal for texture, but canned yams work in a pinch! Drain and rinse them well, then blend with 2 tablespoons extra sugar to compensate for their milder sweetness. The filling will be slightly less vibrant, but the spices will still shine. For best results, use no-salt-added canned yams.
How do I make this pie ahead of time?
This pie actually tastes better the next day! Assemble it completely, refrigerate overnight, then bake as directed. For make-ahead storage, bake and cool completely, then refrigerate for up to 4 days or freeze for 3 months. Thaw overnight in the fridge before serving.