The aroma of roasted sweet potatoes mingled with the sugary scent of melting marshmallows creates an irresistible invitation to indulge in a slice of Sweet Potato & Marshmallow “Cake.” This delightful dish boasts a unique blend of flavors that dances on your taste buds, making every bite a celebration. Imagine the warm, creamy sweetness paired with that fluffy marshmallow topping—it’s like a hug for your palate!

This recipe isn’t just about food; it’s a nostalgic journey back to family gatherings and holiday feasts where laughter flowed as freely as the gravy. Whether it’s Thanksgiving or just a cozy Sunday dinner, this Sweet Potato & Marshmallow “Cake” is sure to become your new favorite tradition, bringing smiles and satisfied sighs from everyone around the table. Get ready to experience flavor fireworks with each forkful!
Why You'll Love This Recipe
- This Sweet Potato & Marshmallow “Cake” is incredibly easy to whip up, even for kitchen novices.
 - The flavor profile balances earthy sweetness with creamy richness, creating pure bliss.
 - Its vibrant colors will turn any meal into a feast for the eyes.
 - Perfect as a side dish or dessert, it’s versatile enough to shine on any table!
 
Ingredients for Sweet Potato & Marshmallow “Cake”
Here’s what you’ll need to make this delicious dish:
Sweet Potatoes: Choose firm, unblemished potatoes for the best texture and natural sweetness.
Brown Sugar: This adds depth and caramelization; feel free to use light or dark brown sugar based on preference.
Butter: Salted butter enhances flavor; if using unsalted, consider adding a pinch of salt to balance sweetness.
Marshmallows: Miniature marshmallows work well for even melting and distribution across the cake.
Cinnamon: This warm spice brings out the sweet potato’s natural flavors and adds warmth to the dish.
The full ingredients list, including measurements, is provided in the recipe card directly below.

How to Make Sweet Potato & Marshmallow “Cake”
Follow these simple steps to prepare this delicious dish:
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). Grab an oven-safe baking dish and lightly grease it with nonstick cooking spray so that our sweet creation doesn’t stick around longer than necessary.
Step 2: Prepare Your Sweet Potatoes
Peel and chop your sweet potatoes into uniform chunks. Boil them in salted water until they’re tender—about 15-20 minutes should do. You want them soft but not mushy because they’ll be whipped into perfection later.
Step 3: Mash It Up
Drain those boiled beauties and return them to the pot or a mixing bowl. Add in butter, brown sugar, cinnamon, and a pinch of salt. Mash until you reach a smooth consistency that makes you think of fluffy clouds—trust me; this step is crucial for achieving that cake-like texture.
Step 4: Spread It Out
Spoon your sweet potato mixture into the prepared baking dish. Use a spatula to smooth out the top evenly. The goal here is to create an inviting canvas for our marshmallow masterpiece.
Step 5: Marshmallow Time!
Sprinkle those adorable mini marshmallows generously over the top of your sweet potato layer. Don’t be shy; let those little puffs shine! They’ll melt beautifully into gooey goodness during baking.
Step 6: Bake It Up
Place your baking dish in the preheated oven and bake for about 25-30 minutes or until those marshmallows turn golden brown and bubbly—a sight so beautiful it could make you weep tears of joy.
Serve this delightful Sweet Potato & Marshmallow “Cake” warm from the oven as a side dish or dessert. Transfer it to plates with grace and watch as everyone dives in with gusto!
You Must Know
- This delightful Sweet Potato & Marshmallow “Cake” is not just a dessert; it’s a celebration on your plate.
 - With its sweet, creamy texture and a toasted marshmallow topping that brings nostalgia, it will have everyone asking for seconds.
 - Perfect for holidays or any gathering!
 
Perfecting the Cooking Process
Start by boiling the sweet potatoes until tender, then mash them with sugar and spices. While they cool, whip up your marshmallow frosting for an efficient workflow. Bake the cake layers while the frosting sets to ensure everything comes together seamlessly.
Add Your Touch
Consider swapping out brown sugar for maple syrup for a unique twist. You can also add crushed pecans or walnuts to the batter for added crunch. Feeling adventurous? Top with chocolate shavings instead of marshmallows—your cake, your rules!
Storing & Reheating
Store leftovers in an airtight container in the fridge for up to four days. To reheat, simply pop it in the microwave for 15-20 seconds or warm it gently in the oven at 350°F until heated through.
Chef's Helpful Tips
- For moist and flavorful sweet potato mash, steam instead of boil them.
 - It preserves more nutrients and adds depth of flavor.
 - Make sure to let your cake cool completely before frosting it; this prevents melting.
 - Adding a pinch of salt enhances the sweetness beautifully.
 
It was Thanksgiving last year when I decided to surprise my family with this Sweet Potato & Marshmallow “Cake.” The look on their faces when they took that first bite was priceless—like kids in a candy store!
FAQs:
What ingredients do I need for Sweet Potato & Marshmallow “Cake”?
To make Sweet Potato & Marshmallow “Cake,” you will need several key ingredients. Start with fresh sweet potatoes, which provide a creamy texture and natural sweetness. You’ll also need marshmallows to create that classic topping, along with flour, sugar, eggs, and baking powder for the cake base. Don’t forget to add butter for richness and vanilla extract for flavor. Feel free to include spices like cinnamon or nutmeg for an extra layer of warmth. These ingredients combine beautifully to give you a delightful dessert.
How long does it take to prepare Sweet Potato & Marshmallow “Cake”?
The preparation time for Sweet Potato & Marshmallow “Cake” is fairly quick. Generally, you’ll spend about 15 to 20 minutes preparing the ingredients and mixing them together. Cooking the sweet potatoes might take an additional 30 minutes, depending on how you choose to cook them—boiling or baking are both great options. Once everything is combined, baking the cake usually takes around 25 to 30 minutes in the oven. Overall, you can expect the entire process to take about an hour from start to finish.
Can I make Sweet Potato & Marshmallow “Cake” ahead of time?
Yes, you can definitely make Sweet Potato & Marshmallow “Cake” ahead of time! If you plan to serve this cake later, consider baking it a day in advance. Simply store it in an airtight container at room temperature or refrigerate it if your kitchen is warm. Before serving, reheat individual slices in a microwave for a few seconds or enjoy it cold. This cake tastes even better after sitting for a day as the flavors meld together beautifully.
What are some variations of Sweet Potato & Marshmallow “Cake”?
There are many fun variations of Sweet Potato & Marshmallow “Cake.” For a healthier twist, swap out regular flour for almond or whole wheat flour. You could also use coconut sugar instead of granulated sugar for a lower glycemic index option. Adding nuts like pecans or walnuts can provide crunch and flavor contrast. Additionally, consider incorporating chocolate chips into the batter or using different flavored marshmallows for a unique twist on this classic dessert.
Conclusion for Sweet Potato & Marshmallow “Cake”:
Sweet Potato & Marshmallow “Cake” is a delightful blend of flavors and textures that makes it perfect for any occasion. With its creamy sweet potato base topped with gooey marshmallows, this dessert brings comfort and joy in every bite. Preparing this cake is simple and can be done ahead of time, making it convenient for gatherings or family dinners. Whether you stick to the classic recipe or explore variations with nuts and alternative sugars, this cake is sure to impress your guests and satisfy your sweet tooth!
Sweet Potato & Marshmallow Cake
Sweet Potato & Marshmallow Cake is a delightful blend of creamy roasted sweet potatoes topped with fluffy marshmallows, making it an irresistible addition to any gathering. This heartwarming dish not only satisfies your sweet tooth but also evokes nostalgia, perfect for family feasts and holiday celebrations. With its vibrant colors and delicious flavors, it can serve as both a side dish and a stand-alone dessert that will leave your guests smiling.
- Prep Time: 20 minutes
 - Cook Time: 30 minutes
 - Total Time: 50 minutes
 - Yield: Serves 8
 - Category: Dessert
 - Method: Baking
 - Cuisine: American
 
Ingredients
- 2 cups sweet potatoes, peeled and chopped
 - 1/2 cup brown sugar
 - 1/4 cup salted butter
 - 2 cups mini marshmallows
 - 1 tsp cinnamon
 - Pinch of salt
 
Instructions
- Preheat your oven to 350°F (175°C) and grease an oven-safe baking dish.
 - Boil the sweet potatoes in salted water until tender, about 15-20 minutes. Drain and return to the pot.
 - Mash the sweet potatoes with butter, brown sugar, cinnamon, and salt until smooth.
 - Spread the mixture evenly in the prepared baking dish.
 - Generously sprinkle mini marshmallows over the top.
 - Bake for 25-30 minutes until the marshmallows are golden brown and bubbly.
 
Nutrition
- Serving Size: 1 slice (100g)
 - Calories: 200
 - Sugar: 18g
 - Sodium: 130mg
 - Fat: 7g
 - Saturated Fat: 3g
 - Unsaturated Fat: 4g
 - Trans Fat: 0g
 - Carbohydrates: 34g
 - Fiber: 3g
 - Protein: 2g
 - Cholesterol: 10mg
 
Keywords: - For added texture, consider mixing in crushed pecans or walnuts into the sweet potato mixture. - Swap brown sugar for maple syrup for a unique twist on flavor. - Store leftovers in an airtight container for up to four days.







