Introduction

This recipe for Best Scalloped Sweet Potatoes combines tender, thinly sliced sweet potatoes with a rich, spiced butter sauce and a delightful topping of toasted marshmallows and pecans. It’s a perfect side dish for holiday dinners or any cozy meal that calls for a touch of sweetness and warmth.

This image shows a white scalloped pie dish filled with a layered dish of thinly sliced orange sweet potatoes arranged vertically in rows, covering the entire dish. Generous toasted mini marshmallows with a light golden-brown top are scattered over the sweet potatoes, melting slightly and appearing soft and gooey. Chopped brown pecans are sprinkled unevenly on top, adding texture. The dish sits on a white knitted mat placed on a wooden chopping board, with a green and white checkered cloth partially under the plate. In the background, copper measuring spoons and cinnamon sticks add a warm, homely touch. The surface under everything is a white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

5-6 medium sweet potatoes, peeled and cut into thin medallions
¼ cup unsalted butter
¼ cup brown sugar (light or dark)
½ cup water
1 teaspoon ground cinnamon
1 teaspoon ground cloves
1 teaspoon ground nutmeg
¼ teaspoon salt
¼ cup chopped pecans or walnuts
½ cup mini marshmallows

Instructions

Step 1: Preheat your oven to 400°F (200°C). Peel the sweet potatoes and slice them into thin medallions using a mandoline slicer for best results, or a sharp knife if needed. Arrange the slices evenly in a baking dish.
Step 2: In a small or medium saucepan over medium heat, combine the unsalted butter, brown sugar, water, ground cinnamon, ground cloves, ground nutmeg, and salt. Stir continuously as the ingredients melt and blend together into a smooth sauce.
Step 3: Using a pastry brush, evenly coat about ¾ of the sauce mixture over the sweet potato medallions. Cover the baking dish tightly with foil and bake for 45 to 50 minutes, until the potatoes are tender.
Step 4: Remove the baking dish from the oven and discard the foil. Brush the remaining ¼ of the sauce over the potatoes. Sprinkle the chopped pecans and mini marshmallows evenly over the top.
Step 5: Set the oven to broil and return the dish to the oven. Broil for 1 to 2 minutes, watching carefully, until the marshmallows are toasted and golden. Remove from the oven and let the dish cool for 10 to 15 minutes before serving.

Tips & Variations

Use a mandoline slicer to ensure uniform sweet potato slices for even cooking.
Salted butter can be used instead of unsalted, but skip the additional salt in the sauce to balance flavors.
Add a handful more marshmallows if you enjoy a sweeter topping and extra gooey texture.
Swap pecans for walnuts if preferred, or omit nuts entirely for a nut-free dish.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover the dish with foil and warm in a 350°F (175°C) oven until heated through. Avoid microwaving to retain the best texture and flavor.

How to Serve

The dish shows several thick stacks of sliced orange sweet potatoes arranged close together on a white scalloped plate. Each stack has many layers of round, juicy sweet potato slices with a slightly caramelized surface. Toasted, golden-brown mini marshmallows are melted and spread unevenly over the sweet potatoes, creating a bubbly, creamy texture. Small pieces of brown pecans are scattered on top and nestled between the slices, adding a crunchy touch. The plate rests on a green and white checkered cloth, and the overall look is warm and inviting. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I prepare this dish ahead of time?

Yes, you can assemble the dish up to the baking step, cover it well, and refrigerate for up to 24 hours before baking. Add the topping and broil just before serving.

Can I make this recipe vegan?

To make it vegan, substitute the butter with a plant-based alternative and use maple syrup or coconut sugar instead of brown sugar. Replace marshmallows with vegan marshmallow options or omit them.