Delightful Sweet Potato Soufflé Cupcakes: Your Ultimate Thanksgiving Dessert
These incredibly moist and fluffy cupcakes are a delightful reimagining of everyone’s beloved Thanksgiving side dish: the sweet potato soufflé! With a subtle touch of bright pineapple and warm cinnamon, beautifully crowned with a golden, toasted marshmallow and a crisp pecan topping, each bite is reminiscent of Grandma’s cherished casserole, transformed into a truly unforgettable dessert. If you’re searching for a fun, unique, and utterly irresistible treat to serve this holiday season, look no further than this surprisingly easy, one-bowl recipe. Prepare to impress your guests with a dessert that perfectly captures the spirit of the holidays!

My Sweet Potato Revelation: From Skeptic to Superfan
For many years, sweet potatoes were a culinary mystery to me, a dish I politely avoided. It might sound crazy now, but my early experiences were limited to canned versions, often drowned in an overwhelming amount of brown sugar and butter. While I’m usually the first to champion brown sugar and butter, somehow, this combination never quite clicked for me when coating a soft, slippery sweet potato. It just didn’t spark joy.
Then, a whole new world opened up when I discovered sweet potatoes paired with savory and spicy flavors. It was a revelation! Suddenly, I couldn’t get enough. I adored them with sharp cheese and chorizo, or blended with peanut and chilies for an unexpected kick, or even infused with smoky chipotles. My palate had evolved, and sweet potatoes became a versatile star in my kitchen.
This newfound appreciation reached its peak when I first met my husband’s grandmother. She arrived bearing her famous sweet potato soufflé in a large earthenware dish, and despite my previous reservations about sweet versions, I was eager to try. And oh, how I loved it! Her rendition was sweet, yes, but balanced in a way I hadn’t experienced before.

Grandma’s Secret Ingredient: The Magic of Pineapple
Grandma’s secret, I soon learned, was the subtle addition of crushed pineapple folded into the mashed sweet potatoes. This ingredient provides an incredible balance, cutting through the richness and adding a delightful, tangy sweetness that elevates the entire dish. And the crowning glory? That perfectly toasted marshmallow topping, pure heaven with its caramelized notes and fluffy texture. I always make sure to scoop a generous dollop onto my plate, carefully saving it for the very last, most anticipated bite of my Thanksgiving meal. It’s almost like a sneak preview of dessert, right there on your dinner plate! Of course, there’s always plenty of “dessert-dessert” to follow, but Grandma’s soufflé holds a special place.
So, this year, I decided it was time to give this beloved sweet dinner side dish its proper due as an actual, stand-alone dessert. These fun and festive cupcakes are absolutely perfect for bringing to your family feast, a Friendsgiving celebration, or any holiday gathering where a unique and delicious treat is appreciated. The cake itself is incredibly moist and wonderfully fluffy, brimming with the comforting flavors of gently spiced sweet potatoes. And the marshmallow frosting? It’s not just delicious; it’s SO much fun to prepare and enjoy!
To achieve that beautiful, golden-brown marshmallow finish, I used a brulee torch. It’s a fantastic tool for getting that perfect toasted caramelization. However, if you don’t have a torch, a few minutes under the broiler in your oven will work just as well – that’s Grandmom’s classic method! Just be sure to keep a very close eye on them to prevent burning the cupcake papers. Safety first when creating these edible works of art!

The Perfect Garnish: Toasted Pecans for Texture and Flavor
And don’t forget that final, essential touch: topping each cupcake with a roasted salted pecan half! Not only does it add an elegant visual appeal, but that subtle hint of salt and satisfying crunch truly harmonizes with all the soft, sweet flavors of the cupcake and marshmallow. It’s the ideal textural contrast that elevates these cupcakes from simply delicious to absolutely extraordinary. I sincerely hope you’ll give this unique and heartwarming recipe a try. It’s sure to become a new holiday tradition!

This post contains affiliate sales links.
Sweet Potato Soufflé Cupcakes Recipe
These delectable Sweet Potato Soufflé Cupcakes offer a unique twist on a classic holiday side, transforming it into a standout dessert. Perfectly balanced with spices, pineapple, and a light, airy marshmallow topping, they are a must-try for your next festive gathering.
Recipe Overview
- Servings: 26 cupcakes
- Prep Time: 30 mins
- Cook Time: 25 mins
- Total Time: 55 mins
Ingredients
For the Cupcakes
- 2 cups (250 g) all-purpose flour
- 1 1/2 cups (330 g) dark brown sugar
- 2 teaspoons baking powder
- 1 teaspoon baking soda
- 1 teaspoon ground cinnamon
- 1 teaspoon kosher salt
- 1 cup (227 g) unsalted butter, (2 sticks), softened
- 4 large eggs
- 2 cups (266 g) mashed roasted sweet potato, (about 2 medium sweet potatoes)
- 1/2 cup (82.5 g) chopped pineapple
- 2 teaspoons vanilla extract
For the Topping
- 1 cup (250 ml) water, divided
- 3 teaspoons plain powdered gelatin
- 3 cups (600 g) granulated sugar
- 1 cup (341 ml) light corn syrup
- 1/4 teaspoon (0.25 teaspoon) kosher salt
- 2 teaspoons vanilla bean paste, (extract may be substituted)
- 26 roasted salted pecan halves
Instructions
To Make the Cupcakes:
- Preheat the oven to 350 degrees F (175 C) and line cupcake pans with paper liners.
- In a large mixing bowl, combine the flour, brown sugar, baking powder, baking soda, cinnamon, and salt. Whisk these dry ingredients together until well combined.
- Add the softened unsalted butter to the dry mixture. Mix on medium speed until the mixture resembles damp sand and all ingredients are incorporated.
- Add the eggs, one at a time, mixing well after each addition. Be sure to scrape down the bottom and sides of the bowl to ensure everything is thoroughly combined.
- Stir in the mashed sweet potato, chopped pineapple, and vanilla extract. Beat the batter on medium-high speed for approximately one to one and a half minutes. This step is crucial for aerating the batter and building the cake’s structure, ensuring a light and fluffy cupcake.
- Fill the prepared cupcake papers about 2/3 full with batter. Bake for 22-24 minutes, or until a wooden skewer or toothpick inserted into the thickest part of a cupcake comes out clean.
- Allow the cupcakes to cool completely on a wire rack before attempting to frost them.
To Make the Topping:
- Place half of the water (1/2 cup) in a large mixing bowl. Sprinkle the plain powdered gelatin over the water and let it bloom for 5-10 minutes. Set this aside.
- In a medium pot, combine the remaining water (1/2 cup) with the granulated sugar, light corn syrup, and kosher salt.
- Cook the mixture over medium heat, swirling the pot occasionally, until it reaches 240 degrees F (115 C) on a candy thermometer. This is the “soft ball” stage, essential for the marshmallow’s texture.
- Carefully and slowly pour the hot sugar syrup over the reserved water/gelatin mixture in the mixing bowl.
- Using a whisk attachment on an electric mixer, whip the mixture on low speed until it begins to slightly thicken.
- Increase the speed to high and continue whipping until the marshmallow mixture becomes thick, glossy, and white. This process can take several minutes. Once achieved, stir in the vanilla bean paste (or vanilla extract).
- Pipe the marshmallow topping onto the cooled cupcakes (a piping bag with no tip or a large round tip works well). Gently press a roasted salted pecan half into the center of each topped cupcake.
- To achieve that signature toasted marshmallow finish, use a brulee torch to lightly brown the topping. Alternatively, place the cupcakes under a preheated broiler for a very short period (watching constantly!) until golden brown.
Notes for Success
Preparation of Sweet Potatoes:
Prick the sweet potatoes several times with a fork, then wrap them individually in foil. Roast them in a 425 degree F (220 C) oven for 60-90 minutes, or until they are very tender when squeezed. Allow them to cool slightly, then cut them in half lengthwise and scoop out the soft flesh. Mash thoroughly. This step can be done up to a few days in advance and stored in the refrigerator.
These cupcakes are best enjoyed fresh, but can be stored in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 4 days.
To vary the flavor profile, consider adding a pinch of ground ginger or nutmeg to the cupcake batter. You could also substitute pecans with walnuts or a sprinkle of toasted coconut flakes for a different texture.
© Baking a Moment
Nutrition Information (per cupcake)
Calories: 311kcal, Carbohydrates: 57g, Protein: 2g, Fat: 8g, Saturated Fat: 4g, Cholesterol: 43mg, Sodium: 184mg, Potassium: 123mg, Sugar: 47g, Vitamin A: 1710IU, Vitamin C: 1.2mg, Calcium: 41mg, Iron: 0.8mg
Recipe Categories
- Cuisine: American
- Course: Dessert
Mention @bakingamoment on Instagram or tag #bakingamoment.