As I lifted the cover of my baking dish, a cloud of cinnamon and nutmeg enveloped me like a warm hug on a chilly holiday afternoon. When it comes to festive gatherings, Scalloped Sweet Potatoes are a delightful twist on traditional sides that never fails to impress. This buttery sweet potato recipe dances between savory and sweet, infused with warm spices and topped with a layer of toasted mini marshmallows that melt into a dreamy caramel finish. Not only is it a show-stopper for Thanksgiving and Christmas dinners, but its quick prep and comforting flavors make it a must-have for gatherings year-round. Are you ready to elevate your holiday table with this irresistible side?

Why Are Scalloped Sweet Potatoes So Irresistible?
Comforting Warmth: The rich blend of spices—cinnamon, nutmeg, and cloves—fills your kitchen with nostalgic scents, making it the perfect dish to cozy up with during holiday gatherings.
Crowd-Pleasing Appeal: With layers of sweet potatoes bathed in buttery goodness and crowned with mini marshmallows, this recipe balances sweet and savory flavors, appealing to both young and old alike.
Easy Customization: Feel free to swap in your favorite nuts or even lighten it up with cream instead of water, making it flexible for various tastes and dietary needs.
Show-Stopping Presentation: This dish not only tastes divine but also looks beautiful, with its golden-brown marshmallows adding an elegant touch that impresses your guests.
Year-Round Enjoyment: While it shines at Thanksgiving and Christmas, its deliciousness ensures it can be enjoyed anytime you crave comfort food.
Scalloped Sweet Potatoes Ingredients
• Delight in crafting your very own Scalloped Sweet Potatoes with these simple, hearty ingredients.
For the Sweet Potatoes
- Sweet Potatoes – The star of the dish; peel and slice them into thin medallions for the best texture.
- Unsalted Butter – Adds a rich, velvety finish; feel free to substitute with salted if you adjust the salt later.
For the Sweet Sauce
- Brown Sugar – Infuses a warm sweetness that caramelizes beautifully; both light and dark varieties work!
- Water – Utilized for moisture; swap with heavy cream for an indulgent twist.
- Ground Cinnamon – Offers a cozy flavor note; it’s a must-have for that warm, comforting essence.
- Ground Cloves – Just a pinch adds depth; use sparingly to keep the balance of flavors.
- Ground Nutmeg – Enhances sweetness; adjust according to taste for that perfect touch.
- Salt – A little goes a long way in balancing the sweetness; don’t skip it!
For the Topping
- Chopped Pecans – Brings a delightful crunch; walnuts work well as a substitute if preferred.
- Mini Marshmallows – These sweet gems melt and caramelize, creating a blissful topping; don’t hesitate to add extra for more sweetness!
Step‑by‑Step Instructions for Irresistible Scalloped Sweet Potatoes with Marshmallow Bliss
Step 1: Preheat the Oven
Begin by preheating your oven to 400°F (200°C). This temperature will ensure that your scalloped sweet potatoes cook evenly and develop a delightful, bubbly texture as they bake. While the oven warms up, gather your ingredients and prepare the baking dish by greasing it with a little butter for easy removal later on.
Step 2: Prepare the Sweet Potatoes
Next, peel your sweet potatoes and slice them into thin medallions, about 1/8 inch thick, using a sharp knife or mandoline slicer for uniformity. Arrange the slices in the greased baking dish, overlapping them slightly in layers to create a beautiful presentation. This step lays the foundation for your scalloped sweet potatoes to absorb the rich sauce.
Step 3: Make the Sweet Sauce
In a medium saucepan over medium heat, melt together unsalted butter, brown sugar, water, ground cinnamon, ground cloves, ground nutmeg, and salt. Stir continuously for about 5 minutes, allowing the ingredients to blend smoothly and bubble gently. The sauce should be well-combined and slightly thickened, releasing a heavenly aroma that fills your kitchen.
Step 4: Coat the Sweet Potatoes
Once your sauce is ready, carefully brush three-quarters of it over the layered sweet potato medallions, ensuring each slice is covered for optimal flavor. This buttery mixture will infuse your scalloped sweet potatoes with sweetness and spice as they cook. Remember to reserve the remaining sauce for later to enhance the flavor even more.
Step 5: Bake the Sweet Potatoes
Cover the baking dish with foil to keep moisture in, then place it in your preheated oven. Bake for 45-50 minutes, or until the sweet potatoes are tender when pierced with a fork. Keep an eye on them as they cook; you want them soft but not mushy, creating that perfect tender texture.
Step 6: Add Toppings
After baking, remove the foil and drizzle the remaining sauce generously over the top of the sweet potatoes. Sprinkle with chopped pecans to add a delightful crunch and finish with a layer of mini marshmallows. This step not only adds texture but also enhances the overall sweetness and presentation of your dish.
Step 7: Broil the Marshmallows
Turn your oven to broil and place the baking dish under the broiler for 1-2 minutes. Watch closely as the marshmallows start to caramelize and turn golden brown; this is where they gets that irresistible toasted flavor. Remove the dish from the oven as soon as they puff up and turn a beautiful hue to avoid burning.
Step 8: Cool and Serve
Let your scalloped sweet potatoes cool for about 10-15 minutes before serving. This allows the layers to set, making it easier to scoop out perfect portions. The final result is a stunning dish that showcases the buttery, sweet flavors and the crunchy topping—perfect for impressing family and friends at your holiday gatherings!

Scalloped Sweet Potatoes Variations & Substitutions
Feel free to make this recipe your own by exploring these delicious twists and swaps!
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Creamy Delight: Substitute heavy cream for water to achieve an ultra-rich and luscious sauce. The creaminess elevates the dish, adding a delightful texture that takes it to the next level.
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Nut-Free Option: Omit the chopped pecans or use sunflower seeds for a crunchy, nut-free twist. This ensures that everyone at your table can enjoy it without worry.
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Sweetness Boost: Add a splash of maple syrup to the sauce for an extra layer of flavor that complements the sweet potatoes beautifully. It creates a heavenly maple-infused sweetness perfect for fall gatherings.
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Savory Spin: Incorporate finely chopped fresh herbs, such as rosemary or thyme, to create a savory version that balances the sweet elements for a unique taste experience.
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Spicy Kick: For a little heat, add a pinch of cayenne pepper or red pepper flakes to the sauce. This unexpected warmth contrasts wonderfully with the sweetness for a mouthwatering sensation.
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Extra Fruity: Mix in some diced apples or pears between the layers of sweet potatoes for added sweetness and a delightful fruitiness that complements the dish nicely.
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Caramelized Onions: Sauté onions until caramelized, then layer them with the sweet potatoes. The sweetness of the onions adds depth and complexity, enhancing the overall flavor profile.
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Addicitive Bacon: Sprinkle bacon crumbles on top before broiling for a savory crunch that pairs perfectly with the sweet topping. The umami flavor of the bacon complements the dish beautifully!
Each of these variations inspires a new take on traditional Thanksgiving sides and Christmas sides, ensuring that your Scalloped Sweet Potatoes remain a beloved family favorite throughout the seasons!
Expert Tips for Scalloped Sweet Potatoes
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Slice Evenly: Use a mandoline slicer for uniformly thin sweet potato medallions, ensuring consistent cooking and a delightful texture throughout.
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Prevent Browning: If prepping in advance, soak sliced sweet potatoes in water to keep them from turning brown and maintain their vibrant color.
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Watch the Broiler: Stay close while broiling the mini marshmallows; they can burn quickly, and you want them perfectly toasted for a delicious finish.
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Flavor Boost: For a richer sauce, substitute water with heavy cream; it enhances the dish’s sweetness and creates a decadent consistency.
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Nut Variations: Experiment with different nuts for topping; walnuts can substitute pecans if you prefer a different flavor or texture in your scalloped sweet potatoes.
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Adjust Spices: Always taste the sauce before pouring it over; you can adjust the spices to suit your preference, ensuring a flavor that resonates with your family.
How to Store and Freeze Scalloped Sweet Potatoes
Fridge: Store leftovers in an airtight container for up to 3-5 days. Ensure it’s cooled down to room temperature before sealing to prevent condensation.
Freezer: These scalloped sweet potatoes can be frozen for up to 2 months. Allow them to cool completely, then wrap tightly in plastic wrap followed by aluminum foil for best preservation.
Reheating: To reheat, thaw overnight in the fridge and warm in the oven at 350°F (175°C) for about 20-25 minutes, or until heated through. This will help restore the dish’s creamy texture and flavors.
Avoid Additives: If you plan to freeze, consider leaving out mini marshmallows until serving to maintain their texture and avoid sogginess when reheating.
What to Serve with Buttery Scalloped Sweet Potatoes with Mini Marshmallows
As your scalloped sweet potatoes bubble away in the oven, imagine a beautiful spread of complementary flavors and textures that will elevate your entire meal.
- Spiral Ham: A traditional holiday favorite that pairs beautifully with the sweetness of the potatoes, creating a delightful contrast of flavors.
- Roasted Turkey: This classic protein shines alongside scalloped sweet potatoes, making your festive gathering feel complete and joyous.
- Corn Casserole: The creamy, buttery notes in corn casserole harmonize perfectly, adding a comforting richness to your holiday table.
- Cranberry Sauce: Its tangy brightness cuts through the sweetness of the potatoes, providing a refreshing palate cleanser between bites.
- Garlic Green Beans: These crisp, fresh veggies add a vibrant green pop to the plate, offering a textural balance against the creamy potatoes.
- Apple Crisp: End your meal on a sweet note with a warm apple crisp; its buttery topping mirrors the marshmallow’s caramel-like finish, making it a festive delight.
- Pinot Noir: A light-bodied red wine like Pinot Noir complements the dish’s flavors effortlessly, offering earthy notes that harmonize well with the sweetness.
Make Ahead Options
These Scalloped Sweet Potatoes are perfect for meal prep, making your holiday gatherings a breeze! You can slice the sweet potatoes up to 24 hours in advance and store them submerged in cold water in the refrigerator to prevent browning. Additionally, you can prepare the sweet sauce ahead of time and keep it in an airtight container for 3 days in the fridge, so all the flavors meld beautifully. When you’re ready to bake, simply drain the sweet potatoes, layer them in the baking dish, brush them with the sauce, and follow the baking instructions. This way, you can serve a warm, comforting dish with minimal last-minute effort—just as delicious as if you made it the day of!

Scalloped Sweet Potatoes Recipe FAQs
How do I choose ripe sweet potatoes?
When selecting sweet potatoes, look for those with smooth, unblemished skin and a firm texture. Avoid any with dark spots, wrinkles, or soft patches, as these can indicate spoilage. The color should be vibrant, and if you find them with some greenish tint, they may have been exposed to light, but those are still perfectly good to eat.
What’s the best way to store leftover scalloped sweet potatoes?
Store leftover scalloped sweet potatoes in an airtight container in the refrigerator. They can last for about 3-5 days. Make sure they have cooled down to room temperature before sealing the container to avoid condensation, which can affect texture and flavor.
Can I freeze scalloped sweet potatoes, and how should I do it?
Absolutely! To freeze scalloped sweet potatoes, let them cool completely first. Wrap the dish tightly in plastic wrap, then cover it with aluminum foil to protect against freezer burn. They can stay fresh in the freezer for up to 2 months. When you’re ready to enjoy them again, thaw overnight in the refrigerator and reheat in the oven for best results.
What if my scalloped sweet potatoes are too watery?
If you find that your scalloped sweet potatoes are too watery after baking, it could be due to the moisture released from the sweet potatoes. Next time, try to layer them in a way that they can absorb the sauce better. Additionally, you can reduce the liquid in your sauce slightly or bake uncovered for the last 15 minutes to help evaporate excess moisture.
Are scalloped sweet potatoes suitable for people with nut allergies?
While the recipe calls for chopped pecans, you can easily make them nut-free by omitting the nuts altogether or replacing them with a sprinkle of toasted pumpkin seeds for added crunch. Always double-check other ingredients for potential allergens if you’re cooking for someone with severe allergies.
Can I make scalloped sweet potatoes ahead of time?
Yes! You can prepare everything and assemble the dish in advance, then cover and refrigerate it for up to a day before baking. Just be mindful that baking time might increase slightly if the dish is chilled—making sure it’s heated through completely before serving.

Irresistible Scalloped Sweet Potatoes with Marshmallow Bliss
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C) and grease the baking dish with butter.
- Peel sweet potatoes and slice them into thin medallions. Arrange in layers in the baking dish.
- In a saucepan, melt butter, brown sugar, water, cinnamon, cloves, nutmeg, and salt over medium heat for about 5 minutes.
- Brush three-quarters of the sauce over the layered sweet potatoes, reserving the rest.
- Cover with foil and bake for 45-50 minutes until tender.
- After baking, drizzle remaining sauce, sprinkle with pecans, and top with mini marshmallows.
- Broil for 1-2 minutes until marshmallows are golden brown, watching closely.
- Let cool for 10-15 minutes before serving to allow layers to set.

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