Welcome to the ultimate solution for effortless and unbelievably delicious holiday side dishes! These Slow Cooker Candied Sweet Potatoes are a revelation, simplifying your holiday cooking while delivering a flavor that will have everyone asking for the recipe. Imagine tender sweet potatoes, slow-cooked to perfection, swimming in a rich, buttery, and incredibly sweet glaze. This recipe doesn’t just free up valuable oven space; it promises a depth of flavor and a melt-in-your-mouth texture that is simply unparalleled. Get ready to discover your new favorite way to prepare this classic side dish, a recipe so good it might just become the star of your holiday spread.

A Beloved Thanksgiving Tradition, Reimagined for Ease
For as long as I can remember, candied sweet potatoes have held a special place at my family’s Thanksgiving table. My mom’s version, while not made in a slow cooker, was legendary – a comforting concoction generously loaded with brown sugar and butter, embodying everything that makes this dish so fabulous. It was a sweet tooth’s dream come true, and a cornerstone of our annual feast.
Last year, when I had the honor of hosting my very first Thanksgiving, I knew I wanted to uphold those cherished traditions. My menu was a classic lineup: a beautifully roasted turkey, creamy mashed potatoes, a comforting broccoli casserole, and warm dinner rolls. However, there was one dish my father-in-law specifically requested, a dish he adores above all others: candied sweet potatoes. I made my absolute favorite recipe for him, a recipe that, at the time, was still a closely guarded secret of mine. I desperately wanted to share it on the blog, but the whirlwind of hosting left no time for documentation. So, I patiently waited, almost an entire year, to finally present this incredible dish to you, perfected and adapted for maximum convenience.

Why the Slow Cooker is Your Holiday Hero for Candied Sweet Potatoes
If you’re anything like me, holiday cooking often turns into a strategic battle for stove-top burners and precious oven real estate. Once that magnificent turkey claims its spot in the oven, and the array of other side dishes starts to pile up, space becomes a luxury. This is precisely why I decided to enlist my trusty slow cooker for a dish that truly shines when cooked low and slow. Candied sweet potatoes, with their need for gentle, even heat to become perfectly tender and absorb all that glorious sweetness, are absolutely made for the slow cooker.
Opting for the slow cooker offers several undeniable advantages during the often-hectic holiday season:
- Oven Space Saver: This is arguably the biggest benefit. By moving your sweet potatoes to the slow cooker, you free up your oven for other critical dishes, like roasting vegetables, baking pies, or keeping dinner rolls warm. It’s a game-changer for large meals.
- Hands-Off Perfection: Once you’ve prepped and combined the ingredients, your slow cooker takes over. You can literally “set it and forget it” for hours, allowing you to focus on other aspects of meal prep or simply enjoy your guests. No constant stirring or monitoring required.
- Unrivaled Tenderness: The gentle, consistent heat of a slow cooker ensures that the sweet potatoes cook down into an incredibly soft, almost custardy texture. They become unbelievably tender, practically melting in your mouth, which is exactly what you want from candied sweet potatoes.
- Deep Flavor Infusion: Over the long cooking period, the sweet potatoes slowly absorb all the rich flavors of the brown sugar, butter, and vanilla. This extended simmering time allows for a deep caramelization and a more intense, complex sweetness that’s hard to achieve with quicker cooking methods.
It’s truly a win-win situation – exceptional flavor with minimal effort, making your holiday cooking experience much more enjoyable and stress-free.

Essential Ingredients for Irresistible Candied Sweet Potatoes
Crafting these delectable slow cooker candied sweet potatoes requires a simple yet powerful combination of ingredients that come together to create that signature sweet, buttery, and utterly comforting flavor profile. Here’s what you’ll need for this truly spectacular side dish:
- Sweet Potatoes: The star of the show! Aim for about 3.5 to 4 pounds of firm, unblemished sweet potatoes. These will be peeled and cut into generous, uniform chunks to ensure even cooking and a substantial bite.
- Granulated Sugar (White): Provides a clean, sweet base for our glaze.
- Dark Brown Sugar: This is key for that deep, molasses-rich caramel flavor that defines candied sweet potatoes. The darker the brown sugar, the more profound the flavor.
- Kosher Salt: A crucial balancer. Just a touch of salt enhances the sweetness and prevents the dish from tasting overly cloying.
- Unsalted Butter: Generous amounts of butter are essential for richness, flavor, and that silky mouthfeel. Using unsalted butter gives you control over the overall sodium content.
- Pure Vanilla Extract: A splash of good quality vanilla extract adds warmth, depth, and a delightful aromatic note that complements the sweet potatoes beautifully.
- Cornstarch: Our secret weapon for achieving that perfectly thick and glossy glaze. It creates a beautiful, pourable syrup that clings to every sweet potato piece.
- Water: Used to create a slurry with the cornstarch, ensuring it mixes smoothly into the hot liquid without clumping.
- Chopped Toasted Pecans: An optional but highly recommended garnish that adds a wonderful textural crunch and a nutty depth of flavor that contrasts perfectly with the sweet, soft potatoes.
Each of these ingredients plays a vital role in building the incredible taste and texture of this beloved holiday side. Don’t be shy with the butter and sugars; it’s a holiday dish after all!

Step-by-Step Guide to Perfect Slow Cooker Candied Sweet Potatoes
Making these slow cooker candied sweet potatoes is remarkably straightforward, requiring minimal active prep time for maximum reward. Follow these simple steps to create a truly unforgettable dish:
- Prepare the Sweet Potatoes: Begin by peeling approximately 3-1/2 to 4 pounds of sweet potatoes. Once peeled, cut them into large, uniform chunks. Aim for pieces roughly 1 to 1.5 inches thick. Consistency in size is important for even cooking.
- Layer in the Slow Cooker: Place the prepared sweet potato chunks into your slow cooker.
- Sweeten and Season: Evenly sprinkle a full cup of granulated sugar and a full cup of dark brown sugar over the sweet potatoes. Add 1/4 teaspoon of kosher salt to balance the sweetness.
- Add Richness and Flavor: Drizzle everything generously with a full stick (that’s 1/2 cup!) of unsalted butter, melted or cut into small pieces for better distribution. Follow this with 2 teaspoons of pure vanilla extract.
- Combine (Optional): You can gently toss all the ingredients together in the slow cooker to ensure the potatoes are evenly coated, or simply leave them layered. The slow cooking process will naturally distribute the flavors.
- Slow Cook to Perfection: Cover your slow cooker, set it to the LOW setting, and cook for 6 hours. During this time, the sweet potatoes will soften beautifully, and the sugars and butter will create a luscious syrup.
- Prepare the Signature Glaze: Once the sweet potatoes are tender, carefully remove about 1/2 cup of the delicious liquid mixture from the slow cooker and pour it into a small saucepan. Heat this liquid over medium-high heat on your stovetop, bringing it to a gentle boil. This should only take a minute or two.
- Create the Cornstarch Slurry: While the liquid heats, in a small separate bowl, whisk together 2 teaspoons of cornstarch with 2 teaspoons of cold water until a smooth slurry forms. This prevents lumps when added to the hot liquid.
- Thicken the Glaze: Once the liquid in the saucepan is boiling, slowly whisk in the cornstarch slurry. Continue to whisk constantly for about 1 minute. You’ll notice the glaze thickening and becoming beautifully glossy. This will be the perfect consistency to pour over your tender sweet potatoes.
- Serve and Garnish: Transfer the slow-cooked sweet potatoes to a serving bowl. Drizzle generously with the freshly thickened glaze. For an extra layer of flavor and texture, sprinkle with chopped toasted pecans just before serving.
These slow cooker sweet potatoes truly melt in your mouth, infused with incredible flavor and coated in a irresistible glaze. I am absolutely certain you and your loved ones will adore them!

Achieving That Perfect, Silky Glaze
The glaze is what truly elevates these candied sweet potatoes from good to absolutely phenomenal. It’s that luxurious, sweet, and slightly viscous coating that makes every bite heavenly. The key to achieving this perfect consistency lies in a simple yet effective technique: the cornstarch slurry.
Cornstarch is a fantastic thickening agent because it creates a clear, glossy sauce without imparting any flavor of its own. When you mix it with cold water to form a slurry, you’re essentially preparing it to be smoothly incorporated into hot liquids. Adding cornstarch directly to a boiling liquid will almost always result in lumps, which is why the slurry step is so important.
Once you’ve retrieved that precious half-cup of sweet potato liquid from the slow cooker and brought it to a boil, slowly whisking in the cornstarch slurry will initiate a magical transformation. The heat activates the cornstarch, causing the liquid to thicken almost instantly. Continue whisking for about a minute to ensure it’s fully cooked and has reached that beautiful, pourable, and clingy consistency. This thickened glaze ensures that every piece of sweet potato is beautifully coated in sweet, buttery goodness, rather than having the sauce simply run to the bottom of the dish. It’s a small step that makes a huge difference in the overall experience of this incredible side dish.
Serving Suggestions and Delicious Pairings
Once your Slow Cooker Candied Sweet Potatoes are ready, serving them is just as delightful as the aroma filling your kitchen. The classic touch is to simply serve them in a beautiful bowl, letting their glistening glaze speak for itself. However, a sprinkle of chopped toasted pecans is highly recommended. The pecans add a wonderful textural contrast – a satisfying crunch against the soft potatoes – and a nutty depth of flavor that complements the sweetness beautifully.
But don’t stop there! Consider these additional serving suggestions and pairings to make your dish even more special:
- Marshmallow Topping: For a more traditional take, especially popular at Thanksgiving, you can top the hot sweet potatoes with mini marshmallows and briefly place them under the broiler until they’re golden brown and toasted. Watch carefully, as they can burn quickly!
- Extra Spices: While the vanilla provides ample warmth, a pinch of cinnamon, nutmeg, or a dash of pumpkin pie spice blend can enhance the autumnal flavors.
- Citrus Zest: A little orange or lemon zest grated over the top before serving can add a bright, fresh counterpoint to the richness.
- With Your Holiday Roasts: These candied sweet potatoes are the perfect accompaniment to any holiday roast – whether it’s a succulent turkey, a glazed ham, a tender roasted chicken, or a festive pork loin.
- Alongside Other Sides: They pair wonderfully with savory green bean casserole, fluffy mashed potatoes, cornbread stuffing, or crisp roasted Brussels sprouts, creating a balanced and flavorful holiday plate.
- For Brunch: Don’t limit these to dinner! They can make a fantastic sweet addition to a holiday brunch spread, alongside eggs, bacon, or sausages.
No matter how you choose to serve them, these slow cooker candied sweet potatoes are guaranteed to be a crowd-pleaser and a memorable addition to any meal.

Tips for Success & Common Questions
Making these slow cooker candied sweet potatoes is incredibly easy, but a few tips can help ensure your dish turns out perfectly every time. Plus, addressing some common questions can make your cooking experience even smoother:
- Choosing the Right Sweet Potatoes: Look for firm, unblemished sweet potatoes. While often used interchangeably, “sweet potatoes” (typically orange-fleshed, moist varieties like Jewel or Beauregard) are generally preferred for this recipe over “yams” (which are usually starchier and drier, though true yams are rare in most American supermarkets).
- Cutting for Uniformity: Try to cut your sweet potato chunks into roughly the same size (1 to 1.5 inches). This ensures that all pieces cook at a similar rate, preventing some from becoming mushy while others are still firm.
- Don’t Overfill the Slow Cooker: While slow cookers are great for large batches, avoid filling yours more than two-thirds full. Overfilling can lead to uneven cooking and longer cooking times.
- Adjusting Sweetness: This recipe is designed to be deliciously sweet, perfect for a holiday treat. However, if you prefer it slightly less sweet, you can reduce each sugar by 1/4 cup. Taste and adjust to your preference.
- Adding More Spices: Feel free to customize the spice profile. A dash of ground cinnamon, nutmeg, allspice, or even a tiny pinch of cloves can deepen the flavor. Add them along with the sugars and butter.
- Toasted Pecans are Best: While raw pecans can be used, toasting them beforehand truly enhances their nutty flavor and crisp texture, making them an even better complement to the soft, sweet potatoes. You can toast them in a dry skillet over medium heat for a few minutes, stirring frequently, until fragrant.
Can I make these ahead of time?
Absolutely! This is one of the best features of this slow cooker recipe. You can prepare the entire dish a day or two in advance. Store the cooked sweet potatoes and glaze in an airtight container in the refrigerator.
How do I reheat them?
To reheat, gently warm them on the stovetop over low heat, stirring occasionally, or in the oven at 300°F (150°C) until heated through. You might need to add a splash of water or orange juice if the glaze has become too thick during storage. The slow cooker can also be used to reheat on a low setting for an hour or two if you’re serving a large crowd.
Can I freeze leftovers?
Yes, cooked candied sweet potatoes freeze well. Allow them to cool completely, then transfer them to a freezer-safe container. They can be frozen for up to 2-3 months. Thaw overnight in the refrigerator before reheating.
These tips and FAQs should help you confidently prepare this fantastic dish and answer any questions that might arise during your cooking adventure!

Enjoy! And if you give this slow cooker candied sweet potatoes recipe a try, let me know! Snap a photo and tag me on Twitter or Instagram! I love seeing your creations!

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10 servings
Slow Cooker Candied Sweet Potatoes
Ingredients
- 4 pounds sweet potatoes, peeled and cut into large chunks
- 1 cup granulated sugar
- 1 cup dark brown sugar
- 1/4 teaspoon kosher salt
- 1/2 cup unsalted butter
- 2 teaspoons pure vanilla extract
- 2 teaspoons cornstarch
- 2 teaspoons water
- 1/3 cup chopped toasted pecans
Equipment
- Hamilton Beach 33969A 6-Quart Programmable Set & Forget w/Temperature Probe Slow Cooker, Stainless Steel
Instructions
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Combine peeled and chunked sweet potatoes, both granulated and dark brown sugars, kosher salt, unsalted butter, and pure vanilla extract in your slow cooker.
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Cover the slow cooker, set it to the LOW setting, and cook for 6 hours. The sweet potatoes will become wonderfully tender.
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Once the potatoes are tender, remove 1/2 cup of the flavorful cooking liquids from the slow cooker. Pour this liquid into a small saucepan and bring it to a boil over medium-high heat (this usually takes just a minute or two). Meanwhile, in a separate small bowl, mix together 2 teaspoons of cornstarch with 2 teaspoons of cold water to create a smooth slurry.
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Once the liquids in the saucepan are boiling, slowly whisk in the cornstarch mixture. Continue to whisk constantly until the glaze has thickened and become beautifully glossy, about 1 minute.
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Serve the slow-cooked sweet potatoes drizzled generously with the thickened, sweet glaze and top with chopped toasted pecans for added crunch and flavor.
Calories: 427kcal,
Carbohydrates: 79g,
Protein: 3g,
Fat: 12g,
Saturated Fat: 6g,
Polyunsaturated Fat: 1g,
Monounsaturated Fat: 4g,
Trans Fat: 1g,
Cholesterol: 24mg,
Sodium: 166mg,
Potassium: 660mg,
Fiber: 6g,
Sugar: 49g,
Vitamin A: 26026IU,
Vitamin C: 4mg,
Calcium: 78mg,
Iron: 1mg