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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