Dessert

Scalloped Sweet Potatoes Recipe

ByNaomi Fletcher November 11, 2025November 11, 2025

Introduction

Scalloped Sweet Potatoes are a comforting side dish that combines the natural sweetness of sweet potatoes with a creamy, cheesy sauce. Perfect for holiday meals or family dinners, this dish offers both flavor and visual appeal to impress your guests.

The dish shows a white cast iron pan filled with two main layers arranged in a spiral pattern: the bottom layer is creamy and white, while the top layer consists of bright orange slices of sweet potato, slightly roasted on the edges, giving a crispy texture. The sweet potato slices are evenly layered standing on their edges, forming concentric circles from the outer rim toward the center. Scattered over the top are small green thyme leaves, adding specks of green color, and in the very middle, there is a small pile of red pomegranate seeds with fresh thyme sprigs on top. The pan sits on a white marbled surface with a light fabric nearby and a wooden spoon visible in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

3-4 medium sweet potatoes (about 2 pounds), peeled and thinly sliced
1 tablespoon olive oil
1 cup heavy cream
1 cup milk (or additional cream)
1 cup shredded cheese (cheddar, Gruyère, or a blend)
2 cloves garlic, minced
1 teaspoon fresh thyme (or 1/2 teaspoon dried thyme)
1 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon nutmeg (optional)
1/2 cup grated Parmesan cheese (for topping)
Fresh herbs for garnish (optional)

Instructions

Step 1: Preheat your oven to 375°F (190°C).
Step 2: Peel and thinly slice the sweet potatoes about 1/8-inch thick. Using a mandoline slicer can help achieve uniform slices.
Step 3: In a mixing bowl, whisk together the heavy cream, milk, minced garlic, thyme, salt, black pepper, and nutmeg if using. Stir in the shredded cheese until well combined.
Step 4: Grease a 9×13-inch baking dish. Arrange a layer of sweet potato slices slightly overlapping in the dish, then pour some of the cream and cheese mixture over them. Repeat layers until all sweet potatoes and cream mixture are used, finishing with the cream mixture on top. Sprinkle the grated Parmesan cheese evenly over the top.
Step 5: Cover the dish with aluminum foil and bake for 30 minutes. Remove the foil and bake an additional 15-20 minutes until the sweet potatoes are tender and the top is golden brown and bubbly.
Step 6: Let the dish sit for a few minutes before serving. Garnish with fresh herbs if desired.

Tips & Variations

Add vegetables like onions or leeks for extra flavor and texture.
Spice it up with cayenne pepper or smoked paprika for a bit of heat.
Try different cheese combinations such as feta or goat cheese for a unique twist.

Storage

Store scalloped sweet potatoes in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave before serving to maintain creaminess and flavor.

How to Serve

A white pan holds a dish with two main layers arranged in a spiral: the bottom layer is creamy and white, and the top layer consists of bright orange sweet potato slices, each slice slightly overlapping the next in a circular pattern. The sweet potatoes are roasted with a slightly charred texture and sprinkled with small green herb leaves, mainly thyme, scattered evenly around. In the center of the spiral, a small cluster of red pomegranate seeds adds a pop of color on top of the herbs. The pan is placed on a white marbled surface with a wooden spoon lying next to it. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I prepare scalloped sweet potatoes in advance?

Yes, you can assemble the dish a day ahead, cover it, and refrigerate. Bake it when ready, adding a few extra minutes to the baking time if baking straight from the fridge.