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A slice of sweet potato pie has it's close up on an individual plate on a light gray surface.
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Sweet Potato Pie

Though it's not as popular as it's pumpkin cousin, Sweet Potato Pie is beloved in North America for good reason! This one is encased in a flaky pastry and topped with crunchy walnuts for a standout dessert anytime of year!
Course Dessert
Cuisine American
Keyword fall dish, pastry, pie
Prep Time 30 minutes
Cook Time 1 hour 15 minutes
Chill time 2 hours 25 minutes
Total Time 3 hours 50 minutes
Servings 10
Calories 369kcal

Ingredients

Pastry

  • 150 grams / 1 ¼ cups plain flour
  • ¼ teaspoon sea salt
  • 110 grams / 3.88 ounces butter chilled and cubed
  • 62 milliliters / ¼ cup ice water

Sweet potato filling

  • 423 grams / 1 ⅔ cups sweet potato puree
  • 110 grams / 2 large eggs room temperature
  • 145 grams / ⅔ cup light brown sugar
  • 80 grams / ⅓ cup maple syrup
  • 40 grams / 2 tablespoons honey
  • 2 grams / 1 teaspoon ground cinnamon
  • ½ teaspoon ground nutmeg
  • 113 grams / ½ cup heavy cream

(Optional) Topping

  • 28 grams / ¼ cup walnuts roughly chopped
  • 30 grams / 2 tablespoons maple syrup
  • ¼ teaspoon ground nutmeg

To serve

  • Whipped cream

Instructions

Pastry

  • Place the flour and salt into a bowl and stir to combine.
  • Add the cubed butter and toss through the flour to coat completely in flour.
  • Press each cube between your fingers to thin out and continue tossing through the flour, trying to ensure the butter becomes no smaller than the size of peas.
  • Add in a little of the ice water and stir to combine, continuing 1 tablespoon at a time until a dough forms, but ensuring it’s not too sticky, but that there are no dry portions in the base of the bowl.
  • Press firmly into a disc, wrap and refrigerate for 1 hour.
  • Lightly flour your surface and both sides of your dough and roll out to ¼ inch thickness.
  • Flipping the dough and adding a small sprinkle of flour, where necessary. Roll the dough around your rolling pin and place into your 18 cm or 7 inch pie dish.
  • Pressing therein and trimming the edges, folding ½ inch of the dough under the edges and pinching firmly.
  • Return the dough to the fridge for 20 minutes to chill.
  • Preheat the oven to 220C/425F.
  • Remove the chilled pastry and pierce with a fork all over. Lay greaseproof paper to cover the entire pastry.
  • Fill with baking beans or rice right up to the edges of your crust.
  • Bake for 20 minutes until the edges are golden, remove the baking beans and continue to bake until golden all over, approximately 10 further minutes.
  • Remove and allow to cool completely.
  • Lower the oven to 180ºC/350F.

Sweet potato filling

  • Place the puree, eggs, sugar, syrup, honey, spices and cream in a bowl and whisk to combine or mix with a stick blender until smooth.
  • Pour into the pastry shell and smooth out evenly.
  • Bake until it no longer jiggles in the center, approximately 45 minutes.
  • Remove and allow to cool completely at room temperature before placing in the fridge to chill.

(Optional) Topping

  • Add the maple syrup, walnuts and nutmeg into a pan and cook on medium until bubbling, stirring so it doesn’t stick. Remove from the heat and set aside.

To Serve

  • When ready to serve, decorate with a little whipped cream and sprinkle over the maple walnuts.
  • Slice it up and serve.
  • Dig in!

Notes

  • Sweet potato: You'll only need 1-2 small sweet potatoes for the puree here. Though orange sweet potato is the most common; you could choose a purple one in equal measure for a striking color to your pie.
  • Brown sugar, maple syrup and honey: The three types of sweetener add a depth of flavor and allow a softer texture to the custard. Though the brown sugar could be substituted with raw sugar. Note, the type of honey used here will affect the flavor slightly, so it's best to choose one with a lighter flavor than say one that has lavendar or wild thyme undertones.
  • Walnuts: The crunchy maple walnuts give this pie a twist, without deviating too much from traditional, though pecans making a great replacement in equal measure.
  • Spices: The ground cinnamon and nutmeg compliment the filling and add depth of flavor. You could substitute the nutmeg with allspice in equal measure.
  • Flour in UK for your pastry: Plain flour in the UK has a lower protein amount which contributes to the dough strength, type of crumb and texture of your pastry, in this case. Plain flour in the Unites States for example has the same level of protein as Bread flour in the UK so the best flour to use here will be 175 grams / 1 ¼ cups bread flour.
  • Pie dish: The pie dish used here is 18 cm / 7 inch which is around average, though a substitute would be a deep tart tin.
  • Baking beans: This helps to keep the pastry in shape as it bakes. Uncooked rice is a great substitute, but make sure you have sufficient to come right up to the edges of your crust.
  • Store-bought pie crust: If you're short on time, don’t feel comfortable making the crust or prefer convenience, you can easily use store-bought pie crust here.
  • Best refrigerated: Due to the heavy cream in the filling, sweet potato pie does need to be kept refrigerated when not being served.
Recipe by Roamingtaste

Nutrition

Calories: 369kcal