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Smashed Sweet Potatoes with Brown Butter Maple Cinnamon and Toasted Marshmallows Recipe

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4 from 2 reviews

This delightful recipe for Smashed Sweet Potatoes features tender sweet potato slices that are lightly smashed and roasted to crispy perfection. Enhanced with a rich brown butter, maple syrup, and cinnamon glaze, then topped with crunchy candied pecans and melted mini marshmallows, this dish offers a perfect balance of sweetness, texture, and warmth—ideal as a comforting side for any meal.

  • Total Time: 55 minutes
  • Yield: 6 servings

Ingredients

Sweet Potatoes

  • 3 medium sweet potatoes

For Roasting and Topping

  • 2 tablespoons olive oil
  • 3 tablespoons unsalted butter
  • 1 tablespoon pure maple syrup
  • 1/2 teaspoon ground cinnamon
  • 1/4 cup candied pecans or pecans (optional)
  • Flaky sea salt, to taste
  • 1 cup mini marshmallows

Instructions

  1. Preheat Oven: Preheat the oven to 450 degrees F. Grease a large baking sheet with nonstick cooking spray and set aside.
  2. Slice Potatoes: With a sharp knife, cut the sweet potatoes into thick slices, about 1 1/2-inch thick to ensure even cooking.
  3. Boil Potatoes: Bring a large pot of water to a boil. Gently add the sweet potato slices into the boiling water and cook until fork tender, about 15 to 20 minutes. Drain thoroughly to avoid sogginess.
  4. Smashed Potatoes: Arrange the cooked sweet potato slices on the prepared baking sheet. Use a fork or the bottom of a glass to lightly smash each piece without breaking them apart to retain some texture.
  5. Roast: Drizzle olive oil evenly over the smashed potatoes. Place the baking sheet in the oven and roast for 25 to 30 minutes until the edges are golden and crispy.
  6. Make Brown Butter Mixture: While roasting, melt butter in a small skillet over medium heat, stirring often, until it foams, turns nutty, and browns, approximately 5 minutes. Transfer browned butter to a bowl, then stir in maple syrup and cinnamon until combined.
  7. Prepare for Broiling: When the potatoes are roasted crispy, remove the baking sheet from the oven and set the oven to broil.
  8. Apply Toppings and Broil: Drizzle the brown butter mixture evenly over the roasted smashed potatoes. Sprinkle with pecans and flaky sea salt. Top with mini marshmallows, then broil for 1 to 2 minutes until marshmallows are golden brown. Watch carefully to prevent burning.
  9. Serve: Remove from oven and serve warm for best flavor and texture.

Notes

  • You can substitute regular pecans if candied pecans are unavailable; for added sweetness, toast them with a little sugar.
  • Watch marshmallows closely during broiling as they can burn quickly within seconds.
  • For a vegan version, substitute butter with vegan butter and use maple syrup to keep it plant-based.
  • This dish pairs well with roasted meats or as a festive holiday side.
  • Use a sharp knife to ensure clean, even slices of sweet potato to facilitate proper cooking.
  • Author: Daisy
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American