Crockpot Sweet Potatoes with Marshmallows is a beloved side dish, especially popular during holiday gatherings like Thanksgiving and Christmas. This classic dish combines the natural sweetness of tender sweet potatoes with a delicious brown sugar-maple syrup glaze, all topped with a gooey layer of mini marshmallows. It’s a perfect combination of savory and sweet that brings warmth and nostalgia to any meal, making it a family favorite for generations.
One of the standout benefits of making this dish in a crockpot is the convenience it offers. Preparing holiday meals can be hectic, and the crockpot allows you to set and forget this side while you focus on other dishes. The slow, even cooking ensures the sweet potatoes become perfectly tender without the need for constant attention, preserving the rich flavors of brown sugar and spices. Additionally, using a crockpot frees up oven space, which is often in high demand during holiday cooking marathons.
For busy home cooks, crockpot sweet potatoes offer a way to prepare a delicious, crowd-pleasing side dish with minimal fuss. The result is a warm, comforting dish that everyone at the table will love – and it’s as easy to make as it is satisfying to eat.
Why You’ll Love Crockpot Sweet Potatoes with Marshmallows
Crockpot Sweet Potatoes with Marshmallows combines the creamy, comforting flavor of sweet potatoes with the indulgent sweetness of melted marshmallows, creating a perfect blend of sweet and savory. This dish is a treat for the senses, with a caramelized syrup and warm spices that enhance the natural flavor of sweet potatoes, making it a true crowd-pleaser for holiday tables.
The slow-cooking process elevates this recipe by allowing the flavors to meld together gradually. The sweetness from the brown sugar and maple syrup penetrates each piece, while the pumpkin pie spice brings a cozy, aromatic warmth. Unlike stovetop or oven-cooked versions, the crockpot’s gentle heat creates a rich, almost candied result without any burning or overcooking.
This recipe is versatile enough for both festive gatherings and relaxed, everyday dinners. It’s a side that adds a touch of holiday magic to any meal, bringing family and friends together around the table.
Ingredients and Preparation
Sweet Potatoes: The star of this dish, sweet potatoes bring natural sweetness, a rich color, and an array of nutritional benefits. Packed with vitamins A and C, fiber, and antioxidants, sweet potatoes are both delicious and nutritious. Their creamy texture and mild flavor make them incredibly versatile, pairing beautifully with both sweet and savory ingredients. In this recipe, their earthy sweetness complements the rich caramel and spice notes from other ingredients.
Brown Sugar and Maple Syrup: The combination of brown sugar and maple syrup creates a deep, complex sweetness that enhances the natural sugars in the sweet potatoes. Brown sugar adds a hint of molasses flavor, while maple syrup brings a slight smokiness and a smooth, caramelized finish. Together, they coat the sweet potatoes in a glaze that becomes perfectly rich and sticky as it cooks.
Butter: Butter adds a luxurious, creamy texture to the dish, enriching each bite with smoothness and enhancing the overall mouthfeel. It also helps carry the flavors of the spices and sweeteners, making every bite more indulgent.
Pumpkin Pie Spice: This warm spice blend of cinnamon, nutmeg, ginger, and cloves brings a touch of autumn to the dish. It enhances the sweet potatoes’ natural flavor with hints of spice that evoke the cozy feeling of the season. If pumpkin pie spice isn’t available, a mix of cinnamon and a pinch of nutmeg works well as an alternative.
Mini Marshmallows: The marshmallows add a delightful sweetness and a soft, gooey texture that balances the denser sweet potatoes. As they melt on top, they create a toasty, slightly caramelized topping that contrasts beautifully with the smooth, spiced potatoes beneath.
Optional Additions: For added flavor and texture, consider sprinkling chopped pecans on top before serving. A hint of vanilla extract can also be added to the glaze mixture for an extra layer of warmth and depth. These additions add a bit of crunch and aromatic complexity to the dish.
Step-by-Step Cooking Instructions
Preparing the Slow Cooker: Before you start, spray the inside of your slow cooker with non-stick spray. This step is essential to prevent the sugars from sticking or burning on the sides, which could make cleaning up harder and also impact the final taste of the dish. An 8-quart slow cooker is ideal for this recipe, providing ample space for the ingredients to cook evenly.
Combining Ingredients: Add the diced sweet potatoes to the slow cooker, ensuring they’re cut into roughly ½-inch cubes for even cooking. Next, add the brown sugar, maple syrup, sliced butter, pumpkin pie spice, and salt. Stir well to ensure the sweet potatoes are fully and evenly coated with the sugar-spice mixture. A thorough mix helps each piece absorb the flavors, resulting in a uniform taste throughout.
Cooking Time and Temperature: Set the slow cooker to a high-heat setting and cover with the lid. Cook for approximately 4 hours, which allows the sweet potatoes to become tender without falling apart. High heat is recommended for this dish as it enables the sugars to caramelize and the spices to blend more intensively in a shorter time. After about 3½ hours, start checking the sweet potatoes by inserting a fork. They should be soft and easily pierced when done, but not mushy.
Adding Marshmallows at the End: For the signature marshmallow topping, sprinkle 2 cups of mini marshmallows evenly over the sweet potatoes about 5 minutes before serving. Replace the lid and let the marshmallows melt gently, allowing them to soften and create a gooey, slightly golden topping without over-melting. If you want a lightly toasted effect, keep the lid off for a minute or two after they’ve softened.
Optional Variation – Toasted Marshmallow Topping: For a festive finishing touch, you can use a kitchen torch to carefully toast the marshmallows once they’re softened. This will give them a slightly crispy, browned surface that enhances the look and flavor of the dish. Be cautious and torch lightly, as marshmallows can burn quickly. This optional step adds a touch of elegance and a toasted flavor that enhances the sweetness of the marshmallows.
Tips for Perfect Crockpot Sweet Potatoes
Consistency Tips: To achieve the perfect texture, ensure your sweet potato cubes are uniformly cut to around ½-inch pieces. This helps them cook evenly and reach the ideal fork-tender consistency without turning mushy. Check for doneness after about 3½ hours to prevent overcooking.
Flavor Adjustment: If you prefer a more subtle sweetness, you can reduce the brown sugar to ½ cup or use less maple syrup. Similarly, adjust the pumpkin pie spice to your taste; for a milder spice profile, reduce it to ½ tablespoon, or add more if you enjoy bolder autumn flavors.
Marshmallow Tips: If you’re looking for a less sweet option, reduce the amount of mini marshmallows or use a single layer. For alternatives, consider swapping marshmallows for toasted pecans or a sprinkle of shredded coconut. These toppings add texture and flavor without the extra sugar, balancing the dish with a bit of crunch.
Serving Suggestions
Crockpot Sweet Potatoes with Marshmallows is an ideal side dish for holiday gatherings, especially Thanksgiving, Christmas, and other festive meals. Its warm, comforting flavors and sweet-savory appeal make it a delightful addition to any holiday spread. The dish’s vibrant orange color and gooey marshmallow topping add visual interest to the table, enhancing the presentation of your holiday feast.
This dish pairs beautifully with classic holiday mains. It complements the richness of roasted turkey, enhancing the savory flavors of the meat with its sweet and spiced profile. It’s also an excellent match for glazed ham, creating a harmony between the ham’s savory, smoky notes and the sweet caramelized sweet potatoes.
For a plant-based or vegetarian holiday menu, these sweet potatoes go well with dishes like roasted Brussels sprouts, vegan stuffing, or a hearty lentil loaf. They also pair well with other sides like green bean casserole, cranberry sauce, and cornbread, rounding out a full holiday spread. The comforting flavors make this dish a hit at any gathering, and it’s versatile enough to work alongside a variety of main courses, whether traditional or plant-based. Its sweet, spiced profile adds a festive flair to any meal, making it a crowd-pleaser for guests of all ages.
Recipe Variations and Customizations
Healthier Alternatives: To lighten up this dish, reduce the brown sugar to ½ cup or skip the maple syrup for a less sweet version. You can also substitute coconut oil for butter, which adds a subtle, nutty flavor while reducing saturated fats. For those wanting to skip the marshmallows, consider a sprinkle of toasted coconut or a small amount of honey drizzle for sweetness with fewer calories.
Vegan-Friendly Version: For a fully vegan dish, replace the butter with plant-based alternatives like vegan butter or coconut oil, which provide a similar richness. Vegan marshmallows are widely available and can easily replace traditional marshmallows, giving the dish the same gooey, indulgent topping that’s entirely plant-based.
Adding Crunch: To add texture and a slight nuttiness, consider mixing in chopped pecans, walnuts, or even a sprinkle of oats toward the end of cooking. Pecans and walnuts add a delightful crunch and pair beautifully with the dish’s sweetness, enhancing each bite with additional texture. Lightly toasting these nuts beforehand intensifies their flavor.
Adding Savory Notes: For those who enjoy a more balanced sweet-and-savory profile, add a few savory herbs or spices to the mix. A sprig of rosemary added at the beginning can infuse the dish with a subtle, earthy aroma. For a bolder twist, add a hint of garlic or a pinch of chili powder to the seasoning blend. These flavors complement the natural sweetness of the potatoes and create a unique contrast that balances the dish beautifully, appealing to those who prefer less sweetness.
Storage and Reheating Tips
Storage: To store leftovers, let the sweet potatoes cool to room temperature, then transfer them to an airtight container. They can be kept in the refrigerator for up to 4 days. For best results, store marshmallows separately if possible to maintain their texture.
Reheating: To reheat, transfer the sweet potatoes to a microwave-safe dish or a baking dish. If reheating in the microwave, cover lightly with a microwave-safe lid and heat in 1-minute increments, stirring in between to ensure even warming. For the oven, reheat at 350°F for 15-20 minutes until heated through. If you want the marshmallows to re-soften, add them on top during the last few minutes.
Freezing: If you plan to freeze, it’s best to skip the marshmallows, as they don’t freeze well. Place the sweet potatoes in a freezer-safe container, leaving a bit of room for expansion, and freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.
Frequently Asked Questions (FAQs)
Can I use canned sweet potatoes instead of fresh?
Yes, you can use canned sweet potatoes in this recipe, but be sure to drain them well before adding to the crockpot. Since canned sweet potatoes are softer, reduce the cooking time to about 1-2 hours on high to avoid overcooking.
What’s the best way to prevent sticking?
Coating the crockpot with non-stick spray before adding ingredients helps prevent sticking. You can also line the slow cooker with a slow cooker liner for an even easier cleanup.
How long can I store leftovers?
Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. For best results, keep marshmallows separate when storing to maintain their texture.
Can I double the recipe for a large gathering?
Yes, this recipe can easily be doubled to serve a crowd. Ensure your crockpot is large enough (10 quarts or more) to allow for even cooking. You may need to increase the cooking time by 30-60 minutes.
Are there marshmallow alternatives for topping?
If you prefer less sweetness, consider using toasted pecans, shredded coconut, or a drizzle of honey as an alternative topping. These options add flavor and texture without the additional sugar.
Conclusion
Crockpot Sweet Potatoes with Marshmallows is a festive, comforting side dish that brings together the rich flavors of brown sugar, warm spices, and soft, gooey marshmallows—all with minimal effort. Using the crockpot makes this recipe incredibly easy, allowing you to set it up and focus on other holiday preparations while it cooks to perfection. The combination of tender, sweet potatoes and melty marshmallows is a delightful treat that guests of all ages will enjoy.
This dish isn’t just for holidays, though; its cozy, sweet flavors make it a wonderful addition to any family dinner, offering a touch of warmth and nostalgia. With simple ingredients and the convenience of a slow cooker, it’s a recipe that brings everyone together around the table. Give it a try at your next gathering or holiday meal—you’re sure to make this delicious side a new family favorite!
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Crockpot Sweet Potatoes with Marshmallows
- Author: Christophe
- Total Time: 4 hours and 10 minutes
Description
This Crockpot Sweet Potatoes with Marshmallows recipe is an easy, hands-off way to make a cozy, sweet side dish that’s perfect for the holidays or any family gathering. Sweet potatoes cook slowly with warm spices, brown sugar, and maple syrup, creating a tender, caramelized base that’s full of flavor. Just before serving, a layer of mini marshmallows is melted on top, adding a gooey, sweet finish that pairs perfectly with the creamy, spiced potatoes. With minimal prep and the ease of a slow cooker, this dish lets you spend more time with loved ones while it cooks!
Ingredients
- 4 large sweet potatoes (about 2 lbs), peeled and diced into ½-inch cubes
- ¾ cup packed brown sugar
- ¼ cup maple syrup
- ½ cup butter, sliced into pieces
- 1 tbsp pumpkin pie spice (or use cinnamon plus a pinch of nutmeg)
- 1 tsp salt
- 2 cups mini marshmallows
Instructions
1️⃣ Prepare the slow cooker: Spray an 8-quart slow cooker with non-stick spray to prevent sticking.
2️⃣ Combine ingredients: Place the diced sweet potatoes in the slow cooker. Add the brown sugar, maple syrup, butter, pumpkin pie spice, and salt. Stir well to evenly coat the sweet potatoes with the seasonings and sugar mixture.
3️⃣ Cook: Cover the slow cooker with the lid and set it to high. Cook for about 4 hours, or until the sweet potatoes are fork-tender. You may find extra sauce at the bottom once cooked; you can drain it if desired, or keep it for added flavor when serving.
4️⃣ Add marshmallows: Five minutes before serving, remove the lid and sprinkle the mini marshmallows on top of the sweet potatoes. Replace the lid and let the marshmallows melt for 3-5 minutes.
5️⃣ Serve: Once the marshmallows are soft and slightly melted, serve immediately for a warm, sweet holiday side dish!
Notes
- Flavor Variations: For an extra layer of flavor, try adding a sprinkle of chopped pecans on top with the marshmallows.
- Texture Tip: If you prefer a thicker sauce, you can transfer the sauce from the slow cooker to a small saucepan and reduce it on the stovetop for a few minutes before drizzling it over the sweet potatoes.
- Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or oven.
- Prep Time: 10 minutes
- Cook Time: 4 hours
Nutrition
- Serving Size: 6



