As the first hints of autumn air drift through the window, my thoughts turn to the warm, cozy meals that bring us together. That’s when I can’t help but get excited about my Decadent Scalloped Sweet Potatoes. This luscious dish is so easy to prepare that even the busiest home chefs will find joy in making it. With thinly sliced sweet potatoes bathed in a buttery brown sugar sauce, spiced with cinnamon, nutmeg, and cloves, it’s the embodiment of comfort food. Plus, the mini marshmallows and crunchy pecans on top add a delightful texture and sweetness that elevate any holiday feast. Not only are these scalloped sweet potatoes a crowd-pleaser, but they also make excellent leftovers, ensuring your festive gatherings stay delicious long after the last bite. What special moments or meals will you create with this dish on your holiday table?

Why Are Scalloped Sweet Potatoes So Loved?
Comfort Food Supreme: Scalloped sweet potatoes bring that nostalgic warmth, making them a must-have during holidays.
Effortless Preparation: This recipe is quick and simple, perfect for busy cooks.
Flavor Explosion: The harmonious blend of spices creates a rich taste profile that tantalizes the taste buds.
Versatile Dish: Pair it with your holiday favorites like turkey, corn casserole, or even delightful Sweet Potato Rounds to offer variety.
Leftover Love: Enjoy them the next day as a sweet breakfast or snack! These scalloped sweet potatoes truly shine at any festive gathering.
Scalloped Sweet Potatoes Ingredients
For the Dish
- Sweet Potatoes – The base of the dish; peeled and sliced thinly for even cooking.
- Unsalted Butter – Adds richness and flavor; can be swapped with salted butter while reducing added salt.
- Brown Sugar – Provides sweetness; both light and dark options work well based on your taste preference.
- Water – Essential for creating the sauce’s consistency; helps the sweet potatoes cook nicely.
- Ground Cinnamon – Enhances the sweetness of the sweet potatoes and brings warmth to the dish.
- Ground Cloves – Offers a spicy note that complements the overall flavor profile.
- Ground Nutmeg – Perfectly balances the autumnal spices and adds depth.
- Salt – Essential for balancing sweetness and enhancing overall flavors.
For the Topping
- Chopped Pecans or Walnuts – Adds crunch and nuttiness; feel free to use your favorite nut.
- Mini Marshmallows – Brings additional sweetness and a fun visual appeal; add extra for a more indulgent experience.
These scalloped sweet potatoes make the perfect comforting side dish that’s not just easy to prepare but incredibly satisfying!
Step‑by‑Step Instructions for Irresistible Scalloped Sweet Potatoes
Step 1: Preheat the Oven
Begin by preheating your oven to 400°F (200°C). This initial step ensures that when you’re ready to bake your scalloped sweet potatoes, they will cook evenly and thoroughly. A hot oven is crucial for creating that perfect sticky caramelization on the sweet potatoes!
Step 2: Prepare the Sweet Potatoes
Peel and slice the sweet potatoes into thin medallions, about 1/8 inch thick, for even cooking. Use a sharp knife or a mandoline slicer for precision. Arrange the slices neatly in a greased 9×13 inch baking dish, ensuring they overlap slightly for a beautiful presentation.
Step 3: Make the Sauce
In a medium saucepan, melt 4 tablespoons of unsalted butter over medium heat. To this, add ½ cup of brown sugar, ½ cup of water, 1 teaspoon of ground cinnamon, ¼ teaspoon of ground cloves, ¼ teaspoon of ground nutmeg, and a pinch of salt. Stir the mixture until smooth and the sugar has dissolved, about 3-4 minutes.
Step 4: Coat the Potatoes
Using a basting brush or spoon, generously coat the sweet potato medallions with approximately ¾ of the warm sauce. Make sure each slice is evenly coated to absorb all those delicious flavors while baking. This will enhance the sweetness and create a rich, caramelized texture.
Step 5: Bake the Sweet Potatoes
Cover the baking dish tightly with aluminum foil. Bake the scalloped sweet potatoes in the preheated oven for 45-50 minutes, or until they are fork-tender. The foil will trap steam and moisture, making sure your sweet potatoes become perfectly soft and infused with the buttery sauce.
Step 6: Top and Broil
After baking, carefully remove the foil from the dish. Drizzle the remaining sauce over the sweet potatoes, then sprinkle with ½ cup of chopped pecans and 1-2 cups of mini marshmallows. Return the dish to the oven and broil on high for 1-2 minutes, closely monitoring until the marshmallows are golden brown and toasted blissfully.
Step 7: Rest Before Serving
Once broiling is complete, remove the scalloped sweet potatoes from the oven and allow them to rest for 10-15 minutes. This crucial resting time lets the flavors meld together and the dish cool slightly, making it easier to serve. Enjoy your beautifully crafted scalloped sweet potatoes as a delightful holiday side!

Scalloped Sweet Potatoes Variations & Substitutions
Feel free to make these scalloped sweet potatoes your own with these bright and easy twists!
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Dairy-Free: Substitute the unsalted butter with coconut oil or dairy-free margarine for a creamy, vegan-friendly version.
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Creamy Indulgence: Replace water in the sauce with heavy cream for a luscious, rich flavor that elevates this side dish.
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Nutty Crunch: Swap out the pecans for crushed pistachios or almonds for a different nutty texture that adds a delightful twist.
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Fruity Burst: Add a handful of dried cranberries or raisins to the layering for a tart and sweet contrast to the sweet potatoes.
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Sweet Potato Mix: Combine sweet potatoes with Yukon gold or fingerling potatoes for an exciting color and flavor variation.
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Spice It Up: Introduce a pinch of cayenne pepper or chili powder to the sauce for a warm, unexpected kick that will intrigue your taste buds.
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Streusel Topping: Replace marshmallows with a buttery streusel topping made from oats, flour, and brown sugar for a crunchy finish.
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Festive Flavors: Infuse your sauce with orange zest or a splash of maple syrup to bring a seasonal sweetness that pairs beautifully with the holidays.
These variations help keep the spirit of indulgence alive while allowing you to play around with flavors and textures. Don’t hesitate to explore more delightful side dishes, like these Potatoes Gratin Cheesy or our comforting Chicken Soup Potatoes for a complete holiday experience!
How to Store and Freeze Scalloped Sweet Potatoes
Fridge: Store leftovers in an airtight container for up to 3-5 days. Make sure they are completely cooled before sealing to maintain freshness.
Freezer: For longer storage, you can freeze scalloped sweet potatoes for up to 3 months. Portion them in freezer-safe containers or bags, removing as much air as possible.
Reheating: To enjoy the leftovers, reheat in the microwave or place in the oven at 350°F (175°C) until warmed through, about 15-20 minutes. You may want to cover them with foil to prevent drying out.
Make-Ahead Tips: Consider prepping the sweet potatoes and sauce a day ahead. Just keep the sliced potatoes submerged in water to avoid browning before baking!
Tips for the Best Scalloped Sweet Potatoes
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Slice Evenly: Ensure uniform slices using a mandoline slicer for consistent cooking; uneven slices can lead to some potatoes being undercooked while others are mushy.
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Monitor Broiling: Keep a close eye when broiling your scalloped sweet potatoes, as mini marshmallows can burn quickly. Aim for golden brown perfection without overdoing it.
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Make-Ahead Prep: For a smoother cooking process on the day of serving, prep your sweet potatoes and sauce a day in advance. Store the cut potatoes in water to prevent browning.
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Choose Your Sugar: Decide between light or dark brown sugar depending on your preference for sweetness and flavor depth. Dark sugar offers a more robust caramel flavor.
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Choose Nuts Wisely: Chopped pecans or walnuts provide a wonderful crunch. Feel free to experiment with your favorite nuts or even omit them for a marshmallow-focused version!
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Resting Period: Allow the dish to rest for 10-15 minutes before serving. This resting time enhances flavor amalgamation and helps the dish firm up for easier serving.
Make Ahead Options
These scalloped sweet potatoes are perfect for busy home cooks looking to save time during festive meal prep! You can slice the sweet potatoes and store them submerged in water in the refrigerator for up to 24 hours to prevent browning. Additionally, prepare the buttery brown sugar sauce in advance and refrigerate it for up to 3 days. When you’re ready to serve, simply coat the uncooked sweet potatoes with the prepped sauce and bake them as directed. This method ensures that the flavors remain just as delightful and fresh when it’s time to enjoy your decadent scalloped sweet potatoes with minimal effort!
What to Serve with Decadent Scalloped Sweet Potatoes?
As you prepare for your holiday feast, let these sweet, creamy side dishes complement your main attraction and elevate your meal.
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Herb-Roasted Turkey: The savory flavors of a tender, herb-infused turkey enhance the sweetness of scalloped sweet potatoes, making for a festive pairing that pleases the palate.
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Cranberry Sauce: This tart, vibrant sauce adds a refreshing contrast to the dish’s richness. The acidity balances the buttery sweetness, ensuring each bite is delightful.
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Corn Casserole: With its creamy texture, this comforting dish brings another layer of sweetness to the table while harmonizing with the scalloped sweet potatoes.
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Roasted Brussels Sprouts: Crispy and slightly bitter Brussels sprouts offer a delightful textural and taste contrast, making your holiday plate visually appealing and flavorful.
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Maple-Glazed Carrots: The natural sweetness of carrots, combined with a hint of maple syrup, complements the decadence of your scalloped sweet potatoes and creates a beautifully cohesive side trio.
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Mulled Cider: Serve warm, spiced cider for a festive drink that echoes autumn flavors. Its warmth enhances the comforts of your gathering around the dinner table.
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Pumpkin Pie: End your meal on a sweet note with classic pumpkin pie. The warm spices in the pie echo the flavors in the scalloped sweet potatoes, creating a comforting conclusion to your feast.

Scalloped Sweet Potatoes Recipe FAQs
What is the best way to select sweet potatoes for this dish?
Absolutely! Look for sweet potatoes that are firm, smooth, and free of dark spots or blemishes. The skin should be intact without any cracks. Avoid potatoes that feel soft or have a shriveled appearance, as these may be past their prime.
How should I store leftover scalloped sweet potatoes?
Very! Store your scalloped sweet potatoes in an airtight container in the refrigerator for up to 3-5 days. Make sure they are completely cooled before sealing to maintain freshness. You can easily reheat them in the microwave or in the oven at 350°F (175°C) until warmed through.
Can I freeze scalloped sweet potatoes, and how?
Yes, you can! To freeze scalloped sweet potatoes, allow them to cool completely, then portion them into freezer-safe containers or bags. Be sure to remove as much air as possible to prevent freezer burn. They can be stored in the freezer for up to 3 months. When ready to enjoy, thaw them overnight in the refrigerator and reheat in the oven or microwave.
What should I do if my sweet potatoes are too soft after baking?
If your sweet potatoes turn out too soft, it’s likely they were sliced too thin or baked a bit too long. Next time, aim for slices about 1/8 inch thick to ensure even cooking. A fork should gently pierce the potatoes but not break them apart. Also, make sure you’re using an appropriate size baking dish so they have space to cook evenly.
Are these scalloped sweet potatoes okay for people with nut allergies?
Great question! If you or your guests have nut allergies, simply skip the chopped pecans or walnuts on top. You can substitute them with a crunchy topping like crushed crackers or breadcrumbs for added texture without the nuts.
Can I make this dish ahead of time? If so, how?
Absolutely! For make-ahead preparation, consider slicing your sweet potatoes a day in advance and immersing them in water to prevent browning. You can also prepare the sauce ahead of time and store it in the refrigerator. On the day of serving, simply layer the prepped ingredients and bake according to the instructions. This will save you time and stress on the holiday!

Irresistible Scalloped Sweet Potatoes with Marshmallow Bliss
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C).
- Peel and slice the sweet potatoes into thin medallions, about 1/8 inch thick. Arrange the slices in a greased 9x13 inch baking dish, ensuring they overlap slightly.
- In a medium saucepan, melt 4 tablespoons of unsalted butter over medium heat. Add 1/2 cup brown sugar, 1/2 cup water, 1 teaspoon ground cinnamon, 1/4 teaspoon ground cloves, 1/4 teaspoon ground nutmeg, and a pinch of salt. Stir until smooth and dissolved, about 3-4 minutes.
- Using a basting brush or spoon, coat the sweet potato medallions with approximately 3/4 of the warm sauce.
- Cover the baking dish with aluminum foil and bake for 45-50 minutes, or until fork-tender.
- Remove the foil, drizzle the remaining sauce over the sweet potatoes, then sprinkle with 1/2 cup of chopped pecans and 1-2 cups of mini marshmallows. Broil on high for 1-2 minutes until golden brown.
- Allow to rest for 10-15 minutes before serving.

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