There’s something special about the first bite of a sweet potato pie—creamy, cozy, and full of warm spice that feels like the holidays. This version takes it a step further with a fluffy toasted marshmallow topping that makes every slice feel festive. If you’re looking for a dessert that looks impressive without being complicated, this pie is exactly the one to make.
This pie is a perfect holiday showstopper. It’s filled with creamy sweet potatoes and warm spices like cinnamon, nutmeg, ginger, and cloves. Baked in a flaky pie crust and topped with a light, toasted marshmallow meringue, it’s a classic dessert that everyone will love.
Why You’ll Like This Recipe
- Amazing Texture and Flavor: The combination of a crispy crust, a smooth filling, and a fluffy topping creates a delicious experience in every bite.
- Simple and Classic: This version focuses on the pure, natural flavor of the sweet potato and spices, making it a timeless favorite for any gathering.
What You’ll Need to Make It
Ingredients
- Crust: 1 unbaked pie crust (homemade is best for a flaky texture).
- Egg wash: 1 large egg, 1 tablespoon milk or cream.
- Filling: 1.5 lbs sweet potatoes, 6 tablespoons unsalted butter (super soft), 2/3 cup packed brown sugar, 1/2 cup heavy cream, 1 large egg, 2 large egg yolks, 1 tablespoon all-purpose flour, 1 teaspoon vanilla extract, 1 teaspoon cinnamon, 1/2 teaspoon nutmeg, 1/2 teaspoon ginger, 1/4 teaspoon cloves, 1/8 teaspoon salt.
- Meringue: 2 large egg whites, 1/2 cup granulated sugar, 1/4 teaspoon cream of tartar, 1/2 teaspoon vanilla extract.
Tools and Equipment
- Saucepan
- 9-inch pie dish
- Mixing bowls
- Handheld or stand mixer
- Rolling pin
- Pastry brush
- Wire rack
- Kitchen torch (optional)
- Instant-read thermometer (optional)
- Pie crust shield (optional)
How to Make It Step-by-Step
Before You Begin
Preheat and prepare your cookware as needed. Cooking times and results may vary depending on your equipment and ingredients.
Step 1 — Prepare the Crust
Chill the pie dough before rolling. Roll to fit the pie dish and chill again 15 minutes so it holds shape while baking. Egg wash optional.
Step 2 — Cook the Sweet Potatoes
Place whole sweet potatoes in a pot and cover with water. Bring to a boil and cook 40–55 minutes, or until very soft when pierced. Drain and cool until safe to handle. Peel once cooled.
Step 3 — Make the Filling
Beat the cooled potatoes until smooth. Add the butter, brown sugar, cream, eggs, flour, vanilla, and spices. Mix until the filling is smooth. Results may vary depending on potato texture.
Step 4 — Bake the Pie
Preheat oven to 350°F (177°C). Pour filling into chilled crust. Bake 55–60 minutes, until edges are set and center has a slight jiggle. If browning too quickly, use a crust shield. Cool completely for at least 2 hours before topping.
Step 5 — Prepare Marshmallow Meringue
Combine egg whites, sugar, and cream of tartar in a heatproof bowl over simmering water. Whisk until sugar dissolves and mixture reaches 160°F (71°C). Remove from heat, add vanilla, and whip to glossy peaks.
Step 6 — Finish and Serve
Spread cooled meringue over the fully cooled pie. Toast gently with a kitchen torch or broil briefly while watching closely. Serve at room temperature. Keep chilled after serving.
How to Serve
Serve this pie at room temperature. The toasted marshmallow topping looks impressive and adds a fantastic flavor and texture.
Storage, Reheating, Make-Ahead
Food Safety
- Refrigerate leftovers within 2 hours.
- Do not leave at room temperature for extended periods.
Storage
- Refrigerate covered up to 5 days.
Reheating
- Not recommended; serve chilled or at room temperature.
Make-Ahead
- Bake pie (without topping) up to 1 day ahead and refrigerate. Add topping before serving.
Special Tips
- Super Soft Butter: Make sure your butter for the filling is extra soft. You can microwave it for 15-20 seconds to help it blend smoothly.
- The Right Temperature: Using a thermometer for the marshmallow meringue ensures it’s safe and whips up properly. Don’t skip the cream of tartar; it’s crucial for stabilizing the egg whites.
- Toasting Options: A kitchen torch is easiest. If you don’t have one, you can use your oven’s broiler for 2-3 minutes, but watch it closely so it doesn’t burn.
Variations
- Different Crust: Use a gingersnap cookie crumb crust for a spicy, crunchy base that pairs perfectly with the sweet potato filling.
- Spiced Filling: Add a pinch of cayenne pepper or a little extra ginger for a spicy kick.
Side Dishes
This pie is a complete dessert on its own. However, if you’re serving it as part of a larger meal, a scoop of vanilla ice cream or a dollop of fresh, unsweetened whipped cream can provide a nice contrast.
Common Mistakes
- Undercooked Potatoes: Make sure your sweet potatoes are very soft after boiling. If they’re not, the filling will be lumpy.
- Not Chilling the Dough: Skipping the chilling step for the pie dough will cause it to shrink in the oven, leading to a small, misshapen crust.
- Overbaking: Baking the pie for too long will make the filling dry and cracked. It should have a slight jiggle in the center when you take it out.
FAQ
Can I use canned sweet potato puree?
Yes, you can. You’ll need about 2 cups of canned sweet potato puree for the filling. It’s a great way to save time and still get a delicious, creamy pie.
Can I make this pie without a mixer?
While a mixer makes the job easier and ensures a smooth filling, you can use a blender or food processor. For the meringue, a stand mixer is highly recommended, but you could try a handheld whisk and a lot of arm strength.
Why do I need cream of tartar for the meringue?
Cream of tartar is an acidic ingredient that stabilizes the whipped egg whites. It helps the meringue hold its shape and volume, preventing it from collapsing. Without it, your meringue might not form stiff peaks.
Can I freeze this pie?
Yes. You can freeze the baked pie (without the meringue topping) for up to 3 months. Thaw it in the refrigerator overnight before serving. The prepared filling can also be frozen for up to 3 months.
Conclusion
Sweet potato pie has always had a way of bringing comfort to the table, and this version keeps all the classic flavor while adding something a little extra. The creamy filling, the warm spices, and that golden marshmallow topping work together in the best way. It’s simple, familiar, and always a favorite—whether you’re baking for the holidays or just want a dessert that feels warm and welcoming. Serve it proudly and watch it disappear slice by slice.
Sweet Potato Pie with Toasted Marshmallow Topping
Ingredients
Method
- Before You Begin
- Preheat and prepare your cookware as needed. Cooking times and results may vary depending on your equipment and ingredients.
- Prepare the Pie Crust
- Roll the pie dough to fit a 9-inch pie dish and gently press it into the dish. Chill the crust for about 15 minutes so it holds its shape during baking.
- If desired, whisk the egg and milk together and lightly brush the crust edges with the egg wash for color.
- Cook the Sweet Potatoes
- Place whole sweet potatoes in a pot and cover with water. Bring to a boil and cook 40–55 minutes, until the potatoes are very soft when pierced with a fork.
- Drain and allow them to cool until safe to handle. Peel and mash until smooth.
- Make the Filling
- In a large mixing bowl, whisk together the mashed sweet potatoes, brown sugar, softened butter, heavy cream, egg, egg yolks, flour, vanilla extract, cinnamon, nutmeg, ginger, cloves, and salt until the mixture is smooth and evenly combined.
- Fill the Pie Crust
- Pour the filling into the chilled pie crust and spread it evenly so the surface is level.
- Bake the Pie
- Bake at 350°F (177°C) for 55–60 minutes, until the edges appear set and the center has a slight jiggle.
- If the crust begins to brown too quickly, cover the edges with a pie shield or foil.
- Cool the Pie
- Remove the pie from the oven and allow it to cool completely for about 2 hours so the filling sets properly before adding the topping.
- Prepare the Marshmallow Meringue
- Place egg whites, granulated sugar, and cream of tartar in a heatproof bowl over simmering water. Whisk until the sugar dissolves and the mixture reaches 160°F (71°C).
- Remove from heat, add vanilla, and beat with a mixer until glossy stiff peaks form.
- Add the Topping
- Spread the marshmallow meringue evenly over the fully cooled pie.
- Toast the Topping
- Lightly toast the meringue using a kitchen torch, or place the pie briefly under a broiler while watching closely to prevent burning, until the topping is lightly golden.
- Serve
- Slice and serve at room temperature. Refrigerate leftovers promptly after serving.
Notes
- Sweet potatoes should be cooked until very soft so the filling blends smoothly.
- Let the pie cool completely before adding topping to help it set properly.
- Toast topping gently and watch closely to prevent burning.
- Keep the pie refrigerated until serving to maintain freshness and food safety.
- Store leftovers covered in the refrigerator up to 4 days and serve chilled or at room temperature.
- Discard if odor, texture, or appearance changes.
About the Author
Isaac shares easy, family-friendly recipes made with simple ingredients, focusing on clear instructions and reliable results for everyday home cooking.
