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Crockpot sweet potatoes topped with marshmallows in a serving dish.
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Crockpot Sweet Potatoes with Marshmallows

Creamy, sweet, and comfortingly nostalgic—this Crockpot Sweet Potatoes with Marshmallows recipe is everything you want on a cozy night in or at a holiday table.
Prep Time15 minutes
Cook Time5 hours
Total Time5 hours 15 minutes
Course: Side
Cuisine: American
Keyword: Comfort Food
Servings: 8 servings

Equipment

  • Crockpot
  • Mixing Bowl

Ingredients

Ingredients

  • 6 large Sweet Potatoes, peeled and sliced into 1/4-inch rounds
  • 1/4 cup Brown Sugar, packed
  • 1/4 cup Butter, melted
  • 1 teaspoon Ground Cinnamon
  • 1/2 teaspoon Ground Nutmeg
  • 1/4 teaspoon Salt
  • 1/2 cup Orange Juice (freshly squeezed or store-bought)
  • 2 cups Mini Marshmallows

Instructions

  • Grease the inside of your crockpot. Use nonstick spray or a light swipe of butter to make serving and cleanup easier.
  • Layer the sliced sweet potatoes inside the crockpot. Arrange them in a slightly overlapping single layer for even cooking.
  • In a small bowl, mix together the brown sugar, melted butter, cinnamon, nutmeg, and salt. Whisk until smooth and combined.
  • Pour this mixture over the sweet potatoes, making sure all slices are coated. Use a spoon to gently toss or spread the mixture so each slice gets flavor.
  • Pour the orange juice over the top of the sweet potatoes. This adds moisture and a bright citrus note that balances the sweetness.
  • Cover and cook on low for 4-5 hours, or until the sweet potatoes are tender when pierced with a fork. Check at 4 hours if your crockpot runs hot.
  • After cooking, sprinkle mini marshmallows over the top of the sweet potatoes. Don’t be shy—spread them evenly to form a soft layer.
  • Cover the crockpot again and let it sit for another 10-15 minutes until the marshmallows are melted and slightly browned. For a more browned top, you can transfer to a broiler-safe dish and broil for 1-2 minutes, watching closely.
  • Serve hot and enjoy! Spoon onto plates while the marshmallows are gooey and the potatoes are tender.

Notes

Choose sweet potatoes of similar size for even cooking. Use fresh orange juice for brighter flavor. Avoid adding marshmallows too early; they will disappear if left on during the long cook.