Cozy Sweet Potato Cupcakes with Torched Mallow Swirls

Forget the traditional casserole! These exquisite, moist, and warmly spiced Sweet Potato Cupcakes are crowned with a fluffy marshmallow frosting, expertly toasted to evoke that beloved, comforting essence of Thanksgiving. Prepare to redefine your holiday dessert table.

PIN IT FOR LATER!

As the holiday season draws near, our thoughts often drift to cherished family gatherings, hearty meals, and, of course, an array of delectable desserts. While pumpkin pie and pecan tarts often take center stage, there’s a new contender ready to steal the spotlight: these incredibly delightful Sweet Potato Cupcakes with Toasted Marshmallow Frosting. Imagine all the warmth and familiar flavors of your favorite sweet potato casserole, transformed into an elegant, handheld treat that’s perfect for any festive occasion, especially Thanksgiving.

Cupcakes offer a convenient and charming alternative to large, shareable desserts. They provide individual portions, making serving a breeze and minimizing fuss, allowing you more time to enjoy with loved ones. Plus, who can resist the whimsical appeal of a perfectly frosted cupcake? If you’re looking for other holiday cupcake inspiration, you might also enjoy these Pumpkin Cupcakes with Cream Cheese Frosting or these Caramel Apple Cupcakes. But for a truly unique and memorable experience, these sweet potato gems are unmatched.

A plate full of Sweet Potato Cupcakes that are topped with toasted marshmallow frosting, showcasing their golden brown topping.

These aren’t just any cupcakes; they are, quite possibly, my all-time favorite. I’m not exaggerating when I say their deliciousness has caused quite a stir! When I baked a batch for my husband to take to a work potluck, his team leaders discovered them before lunch and devoured almost all of them, necessitating an emergency trip to the store for more desserts. The rave reviews didn’t stop there; two of my sisters, to whom I generously shared some, called me later, utterly ecstatic about how incredible they were. It’s safe to say I was relieved I didn’t keep the entire batch at home, as my self-control would have surely been tested. Let’s just say, the exact number I *did* manage to consume remains a delightful secret!

Sweet potatoes have long been a staple of autumnal and holiday cooking, especially around Thanksgiving. Their natural sweetness and comforting earthiness make them incredibly versatile. But while sweet potato casserole with toasted marshmallows is a beloved classic, these cupcakes offer a fresh, modern take that brings all those nostalgic flavors to life in a new, exciting format. They perfectly capture the spirit of the season, elevating a cherished side dish into a spectacular dessert that everyone will adore. Forget the fork; just grab a cupcake and experience pure holiday bliss.

A single sweet potato cupcake on a rustic linen, with other cupcakes softly blurred in the background, highlighting the toasted marshmallow topping.

Crafting the Perfect Sweet Potato Cupcakes

The foundation of these exceptional cupcakes lies in their moist, flavorful base. While often compared to pumpkin cupcakes due to their spiced profile, sweet potato cupcakes offer a distinct depth and richness. The key ingredient, of course, is cooked, mashed sweet potatoes. Preparing these ahead of time is a smart move for efficiency. The simplest and most effective method is to bake your sweet potatoes until they are tender. Once cooled slightly, scoop out the flesh and mash it until smooth. For an extra velvety texture, you can even pass the mashed sweet potato through a fine-mesh sieve or use a food processor to eliminate any fibrous strands. This ensures a wonderfully smooth batter that results in a consistently tender cupcake.

Sweet potatoes bring more than just flavor; they also contribute moisture and a beautiful natural sweetness, allowing for a slightly reduced sugar content compared to some other cupcake recipes. Beyond their delicious taste, sweet potatoes are packed with vitamins, minerals, and fiber, adding a subtle nutritional boost to your holiday indulgence. Don’t be shy with the spices! Cinnamon, ginger, nutmeg, and cloves work harmoniously with the sweet potato, creating that quintessential warm, autumnal aroma and taste that signals the holidays are here. Ensure your spices are fresh for the most vibrant flavor payoff. When mixing the batter, remember the golden rule of baking: do not overmix. Overmixing can develop the gluten in the flour too much, leading to tough cupcakes. Mix until just combined for a tender, fluffy crumb.

The Irresistible Toasted Marshmallow Frosting

What truly elevates these sweet potato cupcakes from great to extraordinary is the ethereal toasted marshmallow frosting. This isn’t your average buttercream; it’s a dreamy, billowy meringue-based frosting that captures the essence of classic toasted marshmallows. This particular frosting is a nostalgic favorite, harking back to childhood memories of campfire treats and holiday desserts. It’s made by whipping egg whites into stiff peaks, then carefully streaming in a hot sugar syrup. This process cooks the egg whites, creating a stable, glossy, and incredibly fluffy marshmallow-like consistency that holds its shape beautifully.

The magic happens when you introduce a kitchen torch. Lightly toasting the marshmallow frosting transforms its surface into a beautiful golden-brown, adding a subtle caramelized flavor and a delicate crispness that perfectly complements the soft cupcake beneath. The visual appeal alone is stunning, making these cupcakes showstoppers on any dessert platter. If you don’t own a kitchen torch, you can achieve a similar effect under a broiler. Just be sure to watch them very carefully, as marshmallows can go from perfectly toasted to burnt in a matter of seconds!

Beyond its incredible taste and texture, this marshmallow frosting is surprisingly versatile. It’s lighter than traditional buttercreams and provides a fantastic contrast to the rich, spiced sweet potato cupcake. When applied generously and then toasted, it creates a delightful sensory experience—a slightly smoky, sweet, and airy topping that is simply unforgettable. Ensure your egg whites are at room temperature for the best whipping results, and use a clean, grease-free bowl to ensure they reach their full volume.

Sweet Potato Cupcakes topped with toasted marshmallow frosting, arranged neatly on a white plate, ready to be served.

More Festive Holiday Dessert Inspirations

While these Sweet Potato Cupcakes are sure to be a hit, the holiday season always calls for an abundance of sweet endings. Explore these other fantastic dessert options to complete your festive feast:

  • Pilgrim Hat Thanksgiving Cupcakes
  • Classic Pumpkin Pie
  • Decadent Chocolate Cream Pie
  • Sweet Potato Pie with Marshmallow Meringue
  • Elegant Pumpkin Roll
A plate full of Sweet Potato Cupcakes that are topped with toasted marshmallow frosting.

Sweet Potato Cupcakes with Toasted Marshmallow Frosting

Author: Deborah Harroun
Prep Time: 25 minutes
Cook Time: 20 minutes
Total Time: 1 hour 20 minutes
Servings: 30 cupcakes
Course: Dessert
Cuisine: American
Print
Pin
Forget the casserole and go straight for dessert! These moist, spiced sweet potato cupcakes are topped with a marshmallow frosting, and then toasted to give them that familiar Thanksgiving flavor.

Ingredients

Cupcakes

  • 3/4 cup butter at room temperature
  • 2 1/4 cups brown sugar
  • 3 eggs
  • 1 1/2 teaspoons vanilla extract
  • 1 1/2 cups cooked mashed sweet potatoes
  • 3 cups all-purpose flour
  • 1 tablespoon baking powder
  • 1 1/2 teaspoons ground cinnamon
  • 1 1/2 teaspoons ground ginger
  • 3/4 teaspoon ground nutmeg
  • 3/4 teaspoon baking soda
  • 3/4 teaspoon salt
  • 1/2 teaspoon ground cloves
  • 3/4 cups milk

Marshmallow Frosting

  • 4 egg whites at room temperature
  • 1 cup sugar
  • 2/3 cup corn syrup
  • 1 teaspoon vanilla extract

Instructions

To make the cupcakes

  • Preheat the oven to 350F (175°C). Line 30 muffin tins with cupcake liners.
  • In the bowl of a stand mixer fitted with the paddle attachment, beat the butter and brown sugar until light and fluffy, about 2-3 minutes. Add the eggs one at a time, mixing well after each addition and scraping down the sides of the bowl as needed. Beat in the vanilla extract, then thoroughly mix in the mashed sweet potatoes until fully incorporated.
  • In a separate medium bowl, whisk together the all-purpose flour, baking powder, ground cinnamon, ground ginger, ground nutmeg, baking soda, salt, and ground cloves until well combined. Gradually add half of the dry flour mixture to the wet sweet potato mixture, mixing on low speed until just combined. Pour in the milk and mix briefly. Finally, add the remaining flour mixture and mix until just smooth, being careful not to overmix.
  • Scoop the batter evenly into the prepared cupcake liners, filling each approximately 3/4 full. Transfer the muffin tins to the preheated oven and bake for 18 to 22 minutes, or until a wooden skewer inserted into the center of a cupcake comes out clean and the tops spring back when lightly touched. Remove from oven and let cool in the tins for a few minutes before transferring to a wire rack to cool completely. Ensure cupcakes are entirely cool before frosting.

To make the frosting

  • In the bowl of a stand mixer, fitted with the whisk attachment, beat the egg whites on medium-high speed until they form stiff, glossy peaks.
  • Meanwhile, combine the granulated sugar and corn syrup in a small saucepan over medium heat. Stir constantly until the sugar dissolves and the mixture comes to a full, rolling boil. Immediately remove from heat once it reaches a full boil.
  • With the mixer running on medium-low speed, slowly and carefully pour the hot sugar syrup into the whipped egg whites in a thin, steady stream. Be careful not to pour directly onto the whisk attachment, which can cause the syrup to splatter. Increase the mixer speed to high and continue to beat the frosting for 5-7 minutes, or until it forms a shiny, fluffy marshmallow frosting that holds stiff peaks and the bowl feels cool to the touch. Beat in the vanilla extract during the last minute of mixing.
  • Once the cupcakes are completely cooled, pipe or spread the marshmallow frosting generously onto each cupcake. Use a kitchen torch to gently toast the frosting until it turns golden brown and slightly caramelized. Alternatively, you can place the frosted cupcakes under a broiler for a very short time (watch them constantly!) until toasted. Serve immediately for the best experience.
Keywords: sweet potato cupcakes, toasted marshmallow frosting, Thanksgiving dessert
Did you make this recipe?Tag me on Instagram @tasteandtell and hashtag it #tasteandtell or leave me a comment & rating below.