Sweet Potato Pie Recipe With Condensed Milk: Velvety Custard in a Buttery Crust

This pie delivers a velvety custard filling with a buttery crust that’s impossible to resist. The condensed milk adds richness while keeping the texture smooth and satisfying.

I’ve perfected the balance of spices and sweetness to highlight the natural flavor of the potatoes. The result is a dessert that’s both comforting and impressive.

Ingredients for Sweet Potato Pie Recipe with Condensed Milk

Buttery crust meets velvety filling with pantry-friendly spices and a can of condensed milk.

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The sweet potatoes are the soul here. Grab orange-fleshed varieties (like Beauregard or Jewel) from your local market—they’re sweeter and creamier than white-fleshed ones. I get mine from Whole Foods or the farmers market, but any grocery store will do. Roast them until fork-tender for the smoothest texture. The condensed milk is non-negotiable—Eagle Brand is my go-to for consistent richness.

No condensed milk? Coconut milk plus extra sugar gets you close, but the texture won’t be as silky. Swap the spices if needed—pumpkin pie spice at 1.5 tsp covers all three. Fresh ginger? Grate in half a teaspoon for a zingy kick. The crust can be store-bought (no shame), but homemade with Cold unsalted butter is worth the effort if you’ve got time.

This pie keeps 4-5 days in the fridge, covered tightly. Freeze slices for up to 3 months—just thaw overnight before serving. The filling sets more as it cools, so resist slicing for at least 2 hours after baking.

Step-by-Step Instructions for Sweet Potato Pie With Condensed Milk

Here’s the method I use for a perfectly smooth custard in a flaky crust.

Step 1: Prepare and Roast the Sweet Potatoes

Preheat your oven to 400°F. Peel and cube the 2 lb Sweet Potatoes, then spread them on a baking sheet lined with parchment paper. Roast for 25-30 minutes until they’re fork-tender and the edges start to caramelize slightly.

This roasting step intensifies the natural sweetness and gives the filling a deeper flavor than boiling would. Let them cool for 10 minutes before pureeing—this prevents steam from making your filling watery. Mash or blend until completely smooth; any lumps will affect the final texture.

Step 2: Make the Buttery Pie Crust

In a food processor, pulse the 1.5 cups All-Purpose Flour with the 0.5 tsp Salt. Add 0.5 cup Unsalted Butter (cold and cubed) and pulse until the mixture resembles coarse crumbs with pea-sized butter pieces visible.

With the processor running, drizzle in the 0.25 cup Ice Water and process just until the dough comes together. Don’t overwork it—you should still see streaks of butter. Turn the dough out onto a floured surface, shape into a disk, wrap in plastic, and refrigerate for 30 minutes to relax the gluten.

Roll the chilled dough on a floured surface to a 12-inch circle and transfer to a 9-inch pie dish. Crimp the edges, prick the bottom with a fork, and freeze for 15 minutes before blind baking at 375°F for 15 minutes with pie weights.

Step 3: Mix the Velvety Custard Filling

In a large bowl, whisk together the pureed sweet potatoes with the 1 can Sweetened Condensed Milk, 0.75 cup Granulated Sugar, 2 whole Large Eggs, 1 tsp Vanilla Extract, 1 tsp Ground Cinnamon, 0.5 tsp Ground Nutmeg, and 0.25 tsp Ground Ginger.

Slowly whisk in the 0.5 cup Evaporated Milk until fully incorporated. The mixture should be silky smooth with no streaks. I always strain it through a fine-mesh sieve to catch any remaining sweet potato fibers—this guarantees that ultra-smooth texture.

Let the filling rest for 10 minutes while the crust pre-bakes. This gives the spices time to bloom and the flavors to meld together beautifully.

Step 4: Bake to Perfection

Pour the filling into the pre-baked crust. Return to the 375°F oven and bake for 45-50 minutes until the center is just set but still has a slight wobble—like gelatin. Overbaking will cause the custard to crack as it cools.

The pie is done when the edges are puffed and the center reaches 175°F on an instant-read thermometer. If the crust begins to brown too quickly, tent the edges with foil. Cool completely on a wire rack for at least 2 hours—this allows the custard to fully set.

Step 5: Chill and Serve

Once cooled to room temperature, refrigerate the pie for at least 4 hours (or overnight) before serving. Chilling is crucial for clean slices and that perfect, firm-yet-creamy texture.

Serve cold with whipped cream if desired. The filling should be rich and velvety, with the warm spices complementing the sweet potato’s natural earthiness. The crust should be golden and flaky, providing the perfect contrast to the smooth custard.

Regional Styles of sweet potato pie recipe with condensed milk

Southern Classic Style

In the South, we often add 1 tsp bourbon to the filling for depth. I learned this trick from my grandmother, who swore by Maker’s Mark. The alcohol bakes off, leaving a warm, caramel-like note that pairs beautifully with the sweet potatoes. 💛

Midwestern Comfort

Midwestern bakers love topping their pie with 1 cup pecan streusel before baking. Mix ½ cup chopped pecans, ¼ cup brown sugar, and 2 tbsp melted butter for a crunchy contrast. This adds a delightful texture that’s popular in Ohio and Indiana.

Texas Bold Flavor

Texas-style often incorporates 1 tsp smoked paprika for a subtle smoky note. The spices get a boost from 1 tbsp molasses swapped for some of the sugar. This version has a deeper, almost barbecue-like flavor profile that’s uniquely Lone Star.

Louisiana Spiced

In Louisiana, we add ½ tsp cayenne pepper for a gentle kick. The heat balances the sweetness beautifully. I also fold in ½ cup cooked, crumbled andouille sausage for a savory twist that’s popular in Cajun country.

New England Simplicity

New Englanders prefer a lighter touch, often omitting the condensed milk entirely and using just 1 cup evaporated milk for the custard. The result is less dense but still creamy. They also tend to use less sugar, letting the natural sweetness shine.

Caribbean Influence

For a tropical twist, add ½ cup coconut milk and 1 tsp lime zest to the filling. The coconut enhances the condensed milk’s richness, while the lime brightens the flavors. This style reflects the Caribbean diaspora’s influence on Southern cooking. 🌴

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