America's Test Kitchen Sweet Potato Pie Recipe: Velvety Filling With Crispy Celery-Crust Crown

America's Test Kitchen sweet potato pie recipe delivers the perfect balance of velvety filling and crispy celery-crust crown that rivals any bakery version. The secret lies in a carefully calibrated spice blend and a filling that's silky-smooth without being overly sweet.

I've tested countless variations to achieve this foolproof method, and it never fails to impress.

What sets this recipe apart is the celery-crust crown—a game-changer that adds a delightful crunch while complementing the sweet potato's natural flavors. The filling's texture comes from precise cooking of the sweet potatoes and proper whisking of the egg mixture, ensuring a creamy consistency that melts in your mouth.

Every element works together to create a dessert that's both impressive and approachable.

The baking process is where the magic happens, with a gentle start to prevent cracking and a final broil to achieve that perfect golden-brown crust. This pie isn't just delicious—it's visually stunning with its beautiful color and texture contrast.

The aroma alone as it bakes will have everyone gathering in the kitchen, anticipating that first forkful.

Serve it warm with a dollop of whipped cream or a sprinkle of toasted pecans for an extra layer of indulgence. Whether you're hosting a holiday gathering or simply craving a comforting dessert, this sweet potato pie delivers restaurant-quality results with a method that's surprisingly simple to master.

Let's get started on creating your perfect slice.

Ingredients for america's test kitchen sweet potato pie

Sweet potatoes, velvety filling, and a crispy celery-crust crown—this pie delivers restaurant-quality perfection.

The sweet potatoes are non-negotiable—orange-fleshed varieties like Beauregard give the best flavor. Costco or Trader Joe's always have them in season, but check the produce section if you're shopping elsewhere. For the crust, fresh celery is a must (the good stuff, not the pre-chopped kind)—it adds that signature crunch. If you can't find fresh, frozen celery works in a pinch, just thaw and drain it well. The spices? Penzeys or local spice shops carry freshly ground cinnamon and nutmeg that'll make all the difference—don't use pre-ground if you can avoid it.

No evaporated milk? Full-fat coconut milk works surprisingly well (just skip the sweetener). Running short on pecans? Toasted walnuts or almonds add a nice crunch too. The crust can be made ahead—just press it into the pie dish and freeze until ready to bake. For the filling, if your sweet potatoes are extra moist, pat them dry with a towel before cooking to avoid a watery pie. And trust me on the nutmeg—a little goes a long way, so start with the full amount and adjust to taste.

The crust keeps well in the fridge for 3 days or frozen for 1 month. The filling? Make it 1 day ahead—the flavors meld beautifully overnight. For the pecans, toast them in a dry pan over medium heat for 3-4 minutes until fragrant, then chop. Whipped cream? Whip it just before serving—it holds better that way. This pie reheats beautifully—just warm at 350°F for 10 minutes to revive the crust.

Step-by-step instructions for america's test kitchen sweet potato pie

This is the method that delivers that perfect balance of velvety filling and crispy celery-crust crown.

Preheat your oven to 350°F and line a large baking sheet with parchment paper. Peel and cube the 2.5 lb sweet potatoes into 2-inch pieces. Spread them on the prepared baking sheet and roast for 45-50 minutes until fork-tender and caramelized at the edges. You'll know they're done when they collapse easily under gentle pressure.

While the sweet potatoes roast, make the spice mixture by whisking together the 1.5 cups granulated sugar, 1.5 tsp ground cinnamon, 0.5 tsp ground nutmeg, 0.5 tsp ground ginger, and 0.5 tsp salt in a medium bowl. This aromatic blend is what gives this pie its signature warm, spiced flavor profile.

Transfer the roasted sweet potatoes to a large mixing bowl and mash them with a potato masher or fork until completely smooth. Stir in the spice mixture and let the filling cool to room temperature. This cooling step is crucial—it prevents the eggs from scrambling when you add them later.

In a food processor, pulse the 8 whole celery stalks until finely chopped. Add the 0.5 cup unsalted butter and 0.5 cup all-purpose flour (plus the extra 2 tbsp for the crust), and pulse until the mixture forms a coarse dough. You want it to hold together when pressed but still have some texture—this creates that signature crispy crown.

Transfer the dough to a large piece of plastic wrap and press it into a 12-inch circle about ¼-inch thick. Here's the thing—don't overwork it. Just enough pressure to form a cohesive shape. Chill the dough in the refrigerator for 30 minutes while you prepare the filling.

Roll out the chilled dough on a lightly floured surface to 12 inches in diameter. You'll use this to create the pie's crusty crown. The cold dough is easier to handle and won't shrink as much when it bakes.

In a large bowl, whisk together the 2 whole large eggs, 1 can evaporated milk, and the cooled sweet potato mixture until smooth and fully combined. The batter should be thick but pourable. If it's too thick, whisk in 1-2 tablespoons of water to reach the right consistency.

Pour the filling into a 9-inch pie dish. Smooth the top with a spatula, creating a slight dome in the center. This helps prevent the filling from overflowing during baking. Sprinkle the 0.25 cup toasted, chopped pecans evenly over the top for added texture and flavor.

Carefully place the rolled-out celery dough around the edge of the pie dish, pressing it gently to create the crown. Tuck the edges under slightly to help hold the filling in. The dough should form a continuous ring around the pie, about 2 inches wide. This creates that beautiful, crispy border that makes this pie stand out.

Bake the pie at 350°F for 50-60 minutes until the filling is set and the crust is golden brown. Here's where it gets exciting—the crust should be crispy on the outside while the filling remains silky smooth inside. If the crust starts to brown too quickly, tent the pie with aluminum foil to prevent over-browning.

You'll know it's done when the center is just set but still slightly jiggly in the middle. This slight give indicates the perfect texture—firm enough to hold its shape but still creamy. The crust should be deep golden brown with some caramelization at the edges.

Let the pie cool completely on a wire rack before slicing. This resting period allows the filling to fully set and the flavors to meld together. Once cooled, you can serve it with a dollop of 0.25 cup whipped heavy cream on top for that final touch of elegance.

Wine and beer pairings for this recipe

Sweet Potato Pie & Dessert Wine

For a sophisticated pairing, reach for a tawny port like Graham's 10-Year-Old or Sandeman Reserve. The caramelized notes and nutty undertones in tawny ports mirror the sweet potato's natural sweetness while the subtle oak aging complements the pie's spiced crust.

Serve slightly chilled to enhance the dessert's velvety texture. 🍷

Spiced Rum Pairing

A dark spiced rum like Kraken Black Spiced Rum or Diplomático Reserva Exclusiva elevates this pie beautifully. The rum's cinnamon and vanilla notes harmonize with the filling's spices, while its slight sweetness balances the pie's richness.

Pour a 1.5-ounce serving over a scoop of vanilla bean ice cream for an elevated dessert experience.

Creamy Beer Complements

Opt for a Belgian-style witbier like Hoegaarden or Stella Artois—the citrusy coriander and light effervescence cut through the pie's richness without overpowering it. For a bolder option, try a honey ale like Allagash Honey Farmer to complement the pie's caramelized sweetness.

Serve the beer slightly chilled for the best contrast.

Coffee Liqueur Finishing

Add a 1-ounce splash of Kahlúa or Mr. Black Coffee Liqueur to your whipped cream topping. The coffee's bitterness balances the pie's sweetness, while its caramel notes enhance the sweet potato's natural flavors. Drizzle over individual slices for a restaurant-worthy presentation. ☕

Seasonal Cider Option

During autumn, a spiced apple cider like Woodchuck Hard Cider or Angry Orchard Hard Cider pairs wonderfully. The warm spices in the cider echo the pie's cinnamon and nutmeg, creating a cohesive flavor profile.

Serve the cider warm for a cozy, seasonal pairing that feels like a hug in a glass. 🍎

Frequently asked questions