Quick Benefits
Crockpot Sweet Potatoes with Marshmallows is a simple, hands-off dish that delivers rich, caramelized flavors with minimal effort. This recipe transforms sweet potatoes into a soft, buttery, and sweet side dish that’s perfect for holidays, potlucks, or cozy family dinners. The slow cooker method allows the flavors to blend beautifully, and the gooey marshmallow topping makes it a nostalgic favorite for all ages.
Essential Ingredients
To make this deliciously sweet and creamy dish, gather the following ingredients:
- 4 large sweet potatoes (about 2 lbs), peeled and diced into 1/2-inch cubes
- 3/4 cup packed brown sugar
- 1/4 cup maple syrup
- 1/2 cup butter, sliced into pieces
- 1 tablespoon pumpkin pie spice
- 1 teaspoon salt
- 2 cups mini marshmallows

Preparation Steps
- Prepare the Slow Cooker: Spray the crockpot with non-stick spray to prevent sticking.
- Combine Ingredients: Place the diced sweet potatoes into the slow cooker. Add brown sugar, maple syrup, sliced butter, pumpkin pie spice, and salt. Stir to evenly coat the potatoes.
- Cook Low and Slow: Cover with the lid and set on HIGH for 4 hours until the sweet potatoes are tender.
- Add the Marshmallows: Five minutes before serving, remove the lid and evenly sprinkle the mini marshmallows over the sweet potatoes.
- Melt the Topping: Replace the lid and let the marshmallows melt for 3-5 minutes until gooey and slightly golden.
- Serve & Enjoy: Scoop out generous portions and serve immediately.
Health Benefits
- Vitamin-Rich: Sweet potatoes are packed with vitamin A and fiber, supporting digestion and eye health.
- Antioxidants: Maple syrup and pumpkin pie spice contain antioxidants that support immunity.
- No Artificial Preservatives: Unlike store-bought canned yams, this homemade version contains natural ingredients.
- Customizable Sweetness: Adjust the sugar and syrup levels to suit dietary preferences.
Serving Suggestions
- Perfect for Holidays: Serve as a Thanksgiving or Christmas side dish alongside turkey, ham, or roasted meats.
- Balanced Pairing: Pair with savory dishes like green beans, stuffing, or garlic mashed potatoes.
- Sweet Treat Alternative: Enjoy it as a dessert, topped with crushed pecans and a drizzle of caramel.
- Garnish for Extra Flavor: Sprinkle with cinnamon, nutmeg, or extra maple syrup before serving.
Creative Variations
- Nutty Crunch: Add chopped pecans or walnuts for a crunchy texture.
- Caramel Drizzle: Top with a light caramel drizzle for a richer flavor.
- Vegan-Friendly: Swap butter for coconut oil and use vegan marshmallows.
- Spiced Kick: Add a pinch of cayenne pepper for a subtle heat contrast to the sweetness.
Storage Tips
- Refrigeration: Store leftovers in an airtight container for up to 3 days.
- Freezing: Freeze in a sealed container without the marshmallows for up to 2 months.
- Reheating: Warm in a microwave or oven at 350°F for 10-15 minutes. Add fresh marshmallows before serving.
Pro Tips
- Avoid Overcooking: Cook just until the sweet potatoes are fork-tender to prevent mushiness.
- Use Fresh Sweet Potatoes: Canned yams will not hold their texture as well.
- Make It Ahead: Prep all ingredients the night before and store them in the crockpot insert in the fridge until ready to cook.
- Watch the Marshmallows: Keep an eye on them as they melt—don’t overcook, or they’ll disappear into the dish.
Frequently Asked Questions
1. Can I use large marshmallows instead of mini?
Yes! Just tear them into smaller pieces before adding them to the dish.
2. Can I cook this dish on LOW instead of HIGH?
Yes, you can cook on LOW for 6-7 hours for a slower, more developed flavor.
3. What if I don’t have pumpkin pie spice?
Use a mix of cinnamon, nutmeg, and a pinch of cloves as a substitute.
4. Can I add a crunchy topping instead of marshmallows?
Yes! Try a streusel topping made with brown sugar, butter, and chopped nuts.
5. Can I make this dish in the oven instead?
Yes! Bake at 375°F for 40-45 minutes, then add marshmallows and bake for an additional 5-10 minutes.
Enjoy your Crockpot Sweet Potatoes with Marshmallows—a cozy, sweet, and comforting dish perfect for any occasion!
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Crockpot Sweet Potatoes with Marshmallows
Crockpot Sweet Potatoes with Marshmallows is a classic holiday side dish that’s effortlessly prepared in a slow cooker. Tender sweet potatoes are coated in a rich blend of brown sugar, butter, maple syrup, and warm spices, then topped with gooey marshmallows for a perfectly sweet and comforting bite. This dish is a must-have for Thanksgiving, Christmas, or any cozy family gathering!
- Total Time: 4 hours 10 minutes
Ingredients
4 large sweet potatoes (about 2 lbs), peeled and diced into 1/2-inch cubes
3/4 cup packed brown sugar
1/4 cup maple syrup
1/2 cup butter, sliced into pieces
1 tablespoon pumpkin pie spice
1 teaspoon salt
2 cups mini marshmallows
Instructions
Spray the slow cooker with non-stick spray to prevent sticking.
Place the diced sweet potatoes in the slow cooker. Add the brown sugar, maple syrup, sliced butter, pumpkin pie spice, and salt. Stir to ensure the sweet potatoes are evenly coated with the mixture.
Cover the slow cooker with the lid and set it on high for 4 hours.
Five minutes before serving, remove the lid and evenly distribute the mini marshmallows over the top of the sweet potatoes.
Replace the lid and allow the marshmallows to melt for 3 to 5 minutes.
Once the marshmallows are gooey and lightly browned, serve the sweet potatoes immediately, scooping out the delicious mixture into individual servings.
- Prep Time: 10 minutes
- Cook Time: 4 hours
- Category: Side Dish
- Cuisine: American, Holiday
Nutrition
- Serving Size: 6-8 servings
- Calories: Approximately 300 per serving