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Purple Sweet Potato Pie

Published: Jul 15, 2026 by Cheryl · This post may contain affiliate links · Leave a Comment

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Purple Sweet Potato Pie is a beautiful twist on the classic sweet potato pie, featuring vibrant purple sweet potatoes blended into a rich, creamy filling with warm cinnamon and smooth coconut milk. I love how the naturally sweet potatoes create a silky texture and eye-catching color, while the flaky pie crust provides the perfect contrast. This pie is ideal for holidays, family gatherings, or whenever I want to serve a memorable homemade dessert.

Purple Sweet Potato Pie

Ingredients

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

2 cups purple sweet potato, mashed

1 cup sugar

½ cup coconut milk

2 eggs

1 teaspoon vanilla extract

1 teaspoon cinnamon

1 pre-made pie crust

Directions

I preheat the oven to 350°F (175°C).

I combine the mashed purple sweet potato, sugar, coconut milk, eggs, vanilla extract, and cinnamon in a large mixing bowl until the mixture is completely smooth.

I pour the filling into the prepared pie crust and spread it evenly.

I bake the pie for 45 to 50 minutes, or until the filling is fully set and the crust turns golden brown.

I remove the pie from the oven and let it cool completely before slicing to allow the filling to firm up for clean, beautiful slices.

Servings and Timing

Prep Time: 15 minutes

Cook Time: 50 minutes

Total Time: 1 hour 5 minutes

Servings: 8 servings

Calories: Approximately 320 kcal per serving

Variations

I add a pinch of ground nutmeg or cloves for a deeper, spiced flavor.

I replace the coconut milk with evaporated milk or heavy cream for a more traditional filling.

I stir in a tablespoon of melted butter to create an even richer texture.

I top the finished pie with whipped cream or toasted coconut flakes before serving.

I use a homemade buttery pie crust when I have extra time for baking from scratch.

Storage/Reheating

I store leftover pie in an airtight container or cover it tightly with plastic wrap and refrigerate it for up to 4 days. For longer storage, I wrap individual slices securely and freeze them for up to 2 months. When I am ready to enjoy a slice, I thaw it overnight in the refrigerator if frozen. I reheat individual slices in a 300°F (150°C) oven for about 10 minutes or warm them briefly in the microwave until just heated through.

FAQs

Can I use regular orange sweet potatoes instead of purple sweet potatoes?

I can easily substitute orange sweet potatoes if purple ones are unavailable. The flavor remains delicious, although the pie will have the traditional orange color instead of its vibrant purple appearance.

How do I know when the pie is fully baked?

I look for a filling that is set around the edges with only a slight jiggle in the center. As the pie cools, the filling finishes setting into a smooth, creamy texture.

Can I make this pie ahead of time?

I often prepare this pie a day in advance because chilling overnight allows the filling to firm up and the flavors to develop even more.

Can I make this recipe dairy-free?

Yes. I already use coconut milk in the filling, and I simply choose a dairy-free pie crust to keep the entire dessert dairy-free.

What toppings pair well with Purple Sweet Potato Pie?

I enjoy serving this pie with whipped cream, toasted coconut, chopped pecans, a sprinkle of cinnamon, or even a scoop of vanilla ice cream for an extra-special dessert.

Conclusion

I find Purple Sweet Potato Pie to be a delightful dessert that combines a striking appearance with rich, comforting flavors. The creamy filling, warm spices, and flaky crust make every slice satisfying, whether I serve it during the holidays or as a weekend baking project. I appreciate how simple it is to prepare while still creating an impressive dessert that everyone remembers.


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Purple Sweet Potato Pie

Purple Sweet Potato Pie


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  • Author: Cheryl
  • Total Time: 1 hour 5 minutes
  • Yield: 8 servings
  • Diet: Vegetarian
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Description

Purple Sweet Potato Pie is a vibrant twist on the classic dessert, featuring a silky purple sweet potato filling with warm cinnamon and creamy coconut milk in a flaky pie crust. It's an eye-catching, comforting treat that's perfect for holidays or family gatherings.


Ingredients

2 cups purple sweet potato, mashed

1 cup sugar

½ cup coconut milk

2 eggs

1 teaspoon vanilla extract

1 teaspoon cinnamon

1 pre-made pie crust


Instructions

  1. Preheat the oven to 350°F (175°C).
  2. In a large mixing bowl, combine the mashed purple sweet potato, sugar, coconut milk, eggs, vanilla extract, and cinnamon until completely smooth.
  3. Pour the filling into the prepared pie crust and spread it evenly.
  4. Bake for 45 to 50 minutes, or until the filling is set and the crust is golden brown.
  5. Remove the pie from the oven and let it cool completely before slicing and serving.

Notes

Add a pinch of ground nutmeg or cloves for extra warmth.

Substitute evaporated milk or heavy cream for coconut milk if preferred.

Stir in 1 tablespoon melted butter for a richer filling.

Top with whipped cream, toasted coconut flakes, chopped pecans, or vanilla ice cream before serving.

Store covered in the refrigerator for up to 4 days or freeze individual slices for up to 2 months.

Reheat slices in a 300°F (150°C) oven for about 10 minutes or microwave briefly.

  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Category: Dessert
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 320 kcal
  • Sugar: 25 g
  • Sodium: 220 mg
  • Fat: 11 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 51 g
  • Fiber: 3 g
  • Protein: 4 g
  • Cholesterol: 55 mg

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Hey there! I’m Cheryl and if there’s one thing I’ve learned, it’s that food has a way of bringing people together.

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