Creamy, cheesy, and loaded with savory garlic flavor, Garlic Scalloped Sweet Potatoes are a twist on the classic scalloped potato dish that instantly elevates any meal. Each slice of sweet potato bakes up perfectly tender, soaking in a rich, garlicky cream sauce. With golden, crispy edges and a meltingly soft center, this side dish looks just as gorgeous as it tastes—making it a showstopper on holiday tables and weeknight dinners alike.

If you love comfort food but want something a bit more vibrant and nutritious, this recipe is for you. The natural sweetness of the potatoes pairs perfectly with aromatic garlic and fresh thyme, while a touch of cheese brings everything together. Whether you’re making this for Thanksgiving, a potluck, or just a cozy Sunday dinner, you’ll find yourself going back for seconds (or thirds!).

Why You’ll Love This Garlic Scalloped Sweet Potatoes Recipe

You’ll fall in love with this dish for its irresistible combination of flavors and textures—rich, savory cream sauce mingling with sweet, caramelized potatoes and melty cheese. It’s a comfort food classic with a nutritious, flavorful twist, and it looks as impressive as it tastes. Plus, it’s easy to prepare ahead and perfect for serving a crowd!

Can I Make Garlic Scalloped Sweet Potatoes Ahead of Time?

Absolutely! One of the best things about Garlic Scalloped Sweet Potatoes is how well they can be made in advance. Simply assemble the dish, cover, and refrigerate it up to 24 hours before baking. When you’re ready to serve, just pop it in the oven and bake as directed. Leftovers reheat beautifully too, making this an ideal make-ahead side for busy holidays.

Ingredients for the Garlic Scalloped Sweet Potatoes

This recipe uses simple, wholesome ingredients that all play a special role in bringing out the best flavor and texture.

Sweet Potatoes: The star of the show—sweet, creamy, and full of color and nutrients.
Heavy Cream: Gives the sauce its rich, silky texture.
Garlic: Adds robust, aromatic flavor throughout the dish.
Fresh Thyme: Brings earthy, herbal notes that balance the sweetness.
Gruyère Cheese (or Sharp Cheddar): Melts beautifully for a creamy, cheesy finish.
Butter: Helps the potatoes caramelize and adds depth to the sauce.
Salt & Pepper: Essential for seasoning and bringing out all the flavors.

Every ingredient here has a purpose, from the creaminess of the cheese and heavy cream to the herby brightness of thyme, creating a perfectly balanced bite in every forkful.

How To Make Garlic Scalloped Sweet Potatoes

Let’s break down each step so your scalloped sweet potatoes turn out golden, creamy, and utterly delicious.

Step 1: Prepare the Sweet Potatoes

Peel and slice the sweet potatoes into thin, even rounds. Uniform slices help the potatoes cook evenly and look beautiful when layered in the baking dish.

Step 2: Make the Garlic Cream Sauce

In a saucepan, melt butter and gently sauté minced garlic until fragrant. Add heavy cream and fresh thyme, simmering just until the flavors meld together.

Step 3: Layer the Potatoes

Arrange half of the sweet potatoes in a greased baking dish. Pour over half of the garlic cream sauce, sprinkle with half the cheese, then repeat the layers with remaining potatoes, sauce, and cheese.

Step 4: Bake to Perfection

Cover with foil and bake until the potatoes are nearly tender, then uncover and bake a little longer to achieve that golden, bubbly finish on top.

Step 5: Garnish and Serve

Let the casserole cool slightly before garnishing with extra thyme and serving. This allows the sauce to set a bit, making it easier to slice and serve.

Serving and Storing Garlic Scalloped Sweet Potatoes

This dish is designed to serve a crowd—one casserole typically feeds 6 to 8 people as a side. To serve, simply scoop portions straight from the baking dish onto plates. The rich, creamy layers and crispy edges make every bite a treat. If you have leftovers, cover the dish and refrigerate for up to 4 days. Reheat gently in the oven or microwave until warmed through; the flavors deepen and get even better the next day.

What to Serve With Garlic Scalloped Sweet Potatoes?

Herb-Roasted Chicken

Classic roast chicken with herbs makes a perfect main dish alongside these creamy potatoes.

Honey-Glazed Ham

Sweet and salty ham complements the earthy sweetness of the potatoes beautifully.

Pan-Seared Salmon

The richness of the potatoes balances well with light, flaky salmon.

Garlic Green Beans

Add something fresh and green to your plate with crisp-tender green beans.

Simple Garden Salad

A crisp salad with a tangy vinaigrette brightens up the meal.

Roasted Brussels Sprouts

Nutty, caramelized sprouts pair deliciously with the creamy, cheesy sauce.

Turkey Breast

Perfect for holidays or Sunday suppers, turkey breast with gravy is always a hit with these scalloped potatoes.

Frequently Asked Questions

Q1: Can I use regular potatoes instead of sweet potatoes?
Yes, you can swap in Yukon Gold or russet potatoes if you prefer a more traditional scalloped potato dish, but you’ll lose the natural sweetness and vibrant color of the sweet potatoes.

Q2: Can I make this recipe dairy-free?
Absolutely—use a dairy-free cream (like coconut cream or cashew cream) and your favorite plant-based cheese. The flavor will be slightly different, but still delicious.

Q3: Do I need to peel the sweet potatoes?
Peeling is recommended for a smoother texture, but you can leave the skins on for extra fiber and rustic appeal.

Q4: Can I freeze Garlic Scalloped Sweet Potatoes?
Yes, once baked and cooled, you can freeze portions in airtight containers. Reheat in the oven until hot and bubbly, though the texture may be a bit softer after freezing.

Q5: What cheese is best for scalloped potatoes?
Gruyère melts beautifully and adds a nutty depth, but sharp cheddar, fontina, or a cheese blend also work well. Use what you love!

Save This Pin For Later

📌 Save this recipe to your Pinterest side dish board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you try a different cheese? Add some spice? I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other cook smarter.

Conclusion

Garlic Scalloped Sweet Potatoes are a cozy, crowd-pleasing side dish that combines classic comfort with a fresh, flavorful twist. Whether it’s for the holidays or a simple family meal, this recipe will quickly become a favorite at your table. Enjoy the layers of flavor, creamy sauce, and that irresistible cheesy topping!

Garlic Scalloped Sweet Potatoes

Author: Rosa Martinez
Total Time: 1 hour 15 minutes
Yield: 8 servings
Diet: Vegetarian

Print Recipe

Description

Looking for an easy side dish that will wow everyone? Garlic Scalloped Sweet Potatoes are the perfect choice—layers of thinly sliced sweet potatoes baked in a creamy, garlicky sauce with fresh thyme and melted cheese. This recipe is ideal for a quick breakfast, easy dinner, or a healthy snack, and it’s one of those breakfast ideas or dinner ideas that works for family gatherings or holidays. Try this easy recipe and add it to your food ideas list!

Ingredients

4 large sweet potatoes

2 cups heavy cream

3 cloves garlic, minced

2 tablespoons butter

1 tablespoon fresh thyme leaves (plus more for garnish)

1 1/2 cups Gruyère cheese, shredded (or sharp cheddar)

1 teaspoon salt

1/2 teaspoon black pepper

Instructions

1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.

2. Peel sweet potatoes and slice them into thin, even rounds (about 1/8-inch thick).

3. In a small saucepan, melt butter over medium heat. Add minced garlic and sauté until fragrant, about 1 minute.

4. Add heavy cream and thyme to the pan. Simmer gently for 2-3 minutes, stirring, then remove from heat.

5. Arrange half of the sweet potato slices in overlapping layers in the prepared dish.

6. Pour half of the garlic cream mixture evenly over the potatoes, then sprinkle with half the cheese, salt, and pepper.

7. Repeat with remaining sweet potatoes, sauce, cheese, salt, and pepper.

8. Cover dish tightly with foil and bake for 35 minutes.

9. Remove foil and bake an additional 20–25 minutes, until the top is golden and bubbly, and potatoes are tender.

10. Let cool for 10 minutes, garnish with extra thyme, and serve warm.

Notes

For a lighter version, use half-and-half instead of heavy cream, or swap some of the cream for milk.

Experiment with different cheeses, such as sharp cheddar or fontina, for a new flavor twist.

For extra flavor, add a pinch of cayenne or smoked paprika to the cream sauce.

Prep Time: 20 minutes
Cook Time: 55 minutes
Category: Side Dish
Method: Baked
Cuisine: American

Nutrition

Serving Size: 1/8 of casserole
Calories: 315
Sugar: 7g
Sodium: 330mg
Fat: 19g
Saturated Fat: 12g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 31g
Fiber: 4g
Protein: 8g
Cholesterol: 67mg

Keywords: scalloped sweet potatoes, side dish, easy recipe, holiday, comfort food, healthy snack