Irresistibly Creamy Scalloped Sweet Potatoes Recipe

There’s something truly comforting about scalloped sweet potatoes, especially when they’re irresistibly creamy and baked just right. This recipe brings a festive flair to your holiday menu while keeping the flavors rich and smooth. You’ll love how these scalloped sweet potatoes balance sweetness with savory warmth.

this Recipe

Whether it’s a family gathering or a special occasion, these scalloped sweet potatoes are sure to become a new tradition on your table. The velvety cream sauce infused with hints of garlic and nutmeg transforms simple sweet potatoes into a holiday delight you’ll crave again and again.

Why You’ll Love This Recipe

• Rich, creamy texture that melts in your mouth.
• Perfect balance of sweet and savory flavors.
• Easy prep with simple ingredients you likely have on hand.
• Elegant side dish that pairs well with many holiday mains.
• Can be made ahead and reheated without losing flavor or creaminess.

Ingredients

Gather these ingredients for a smooth, flavorful scalloped sweet potato dish that serves six to eight people.

• 3 pounds sweet potatoes, peeled and thinly sliced (about 4 medium)
• 3 tablespoons unsalted butter
• 3 tablespoons all-purpose flour
• 2 cups whole milk, warmed
• 1 cup heavy cream
• 2 cloves garlic, minced
• 1 teaspoon salt
• 1/2 teaspoon freshly ground black pepper
• 1/4 teaspoon ground nutmeg
• 1 cup shredded sharp white cheddar cheese
• 1/4 cup grated Parmesan cheese
• 2 teaspoons fresh thyme leaves, plus extra for garnish

Recipe Details

• Prep Time: 20 minutes
• Cook Time: 55 minutes
• Total Time: 1 hour 15 minutes
• Servings: 6-8
• Calories: Approximately 320 per serving

How to Make Irresistibly Creamy Scalloped Sweet Potatoes: A Holiday Delight

1. Preheat your oven to 3756F and lightly butter a 9×13-inch baking dish.
2. In a medium saucepan, melt the butter over medium heat, then whisk in the flour until smooth and bubbly, cooking for about 1 minute to form a roux.
3. Gradually whisk in the warmed milk and cream, stirring constantly until the sauce thickens and coats the back of a spoon, about 5-7 minutes. Stir in minced garlic, salt, pepper, nutmeg, and thyme leaves.
4. Layer half of the sliced sweet potatoes evenly in the prepared dish, pour half of the cream sauce over the top, and sprinkle with half of the cheddar cheese.
5. Repeat with the remaining sweet potatoes, cream sauce, and cheddar cheese. Finish by evenly sprinkling the Parmesan cheese on top.
6. Cover the dish tightly with foil and bake for 35 minutes. Then remove the foil and bake for an additional 20 minutes until the top is golden brown and the potatoes are tender when pierced with a fork.
7. Let the scalloped sweet potatoes rest for 10 minutes before serving to allow the sauce to thicken further and flavors to meld.
8. Garnish with fresh thyme sprigs just before serving for a lovely herbal touch.

Tips for the Best Results

• Slice sweet potatoes uniformly thin (about 1/8-inch) for even cooking and creamy texture.
• Warm the milk and cream before adding to the roux to prevent lumps in the sauce.
• Covering the dish during the first part of baking traps steam, ensuring tender potatoes.
• Allow the dish to rest after baking; this helps the sauce set and makes serving easier.
• Add a pinch of cayenne pepper to the sauce for a subtle spicy kick if you like more depth.

Storage and Reheating

Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, cover the dish with foil and warm in a 3506F oven for 20-25 minutes or until heated through, preserving that creamy texture.

You can also freeze the scalloped sweet potatoes for up to 2 months. Thaw overnight in the refrigerator before reheating as described. Avoid microwaving to keep the dish from drying out.

Frequently Asked Questions

Can I use regular potatoes instead of sweet potatoes?

Absolutely! This recipe works well with russet or Yukon gold potatoes. Just note that the flavor will be less sweet and more traditional. You may want to adjust seasoning accordingly.

Is there a dairy-free version of this recipe?

You can substitute the milk and cream with unsweetened almond or oat milk and use a dairy-free butter alternative. Nutritional yeast can replace cheese for a cheesy flavor.

Can I prepare this dish ahead of time?

Yes, you can assemble the scalloped sweet potatoes up to a day in advance. Keep it covered in the refrigerator and bake when ready, adding an extra 5-10 minutes to the cooking time if baking cold.

How do I know when the sweet potatoes are fully cooked?

They are done when they are tender all the way through; test by inserting a fork or knife into the center. It should slide in easily without resistance.