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Sweet Potato Maple Casserole with Marshmallows

Sweet Potato Maple Casserole with Marshmallows

Sweet Potato Maple Casserole with Marshmallows is a cozy and festive holiday side dish combining tender mashed sweet potatoes, rich maple syrup, warming spices, and a golden toasted marshmallow topping. It balances natural sweetness with a hint of spice and offers a creamy texture beneath a crispy, gooey crust, making it perfect for family gatherings and potlucks.

Ingredients

Scale

Main Ingredients

  • 3 to 4 medium to large sweet potatoes, peeled and cubed
  • 1/2 cup pure maple syrup
  • 1/4 cup unsalted butter, melted
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt
  • 2 cups mini marshmallows

Optional Variations and Toppings

  • 1/2 cup chopped pecans or walnuts (for nutty crunch)
  • 1/4 cup coconut oil (dairy-free butter substitute)
  • Pinch of cayenne pepper or chili powder (for spicy kick)
  • 1/4 cup cream cheese or coconut cream (for creamier texture)
  • Gluten-free oat crumble (to sprinkle under marshmallows)

Instructions

  1. Prepare the Sweet Potatoes: Peel and cube the sweet potatoes. Boil or steam until they are fork-tender to ensure they mash smoothly for the creamy casserole base.
  2. Mash and Season: Drain the sweet potatoes and mash thoroughly. Stir in melted butter, maple syrup, salt, cinnamon, nutmeg, and vanilla extract until well combined and smooth.
  3. Transfer to Baking Dish: Spread the mashed sweet potato mixture evenly in a greased casserole dish, smoothing the top with a spatula to prepare for the marshmallow topping.
  4. Add Marshmallows: Generously sprinkle mini marshmallows evenly over the surface to create a thick layer that will toast beautifully during baking.
  5. Bake and Toast: Bake at 350°F (175°C) for 25-30 minutes, or until marshmallows are golden brown and slightly crisp while the filling remains hot and creamy underneath.

Notes

  • Choose uniform-sized sweet potatoes for even cooking and smooth mashing.
  • Don’t skip the vanilla extract as it enhances the overall flavor.
  • For an extra crunchy topping, add half the marshmallows midway through baking and the rest at the end.
  • Avoid overbaking to prevent marshmallows from melting into the sweet potatoes.
  • You can prepare the mashed sweet potato base a day ahead to save time on the cooking day.

Nutrition

Keywords: sweet potato casserole, maple syrup, marshmallows, holiday side dish, gluten free, festive casserole, sweet potato recipe