Garlic Scalloped Sweet Potatoes bring a comforting twist to classic scalloped potatoes by swapping in naturally sweet, vibrant slices layered in a creamy, garlicky sauce. The richness of cream and cheese pairs beautifully with the earthy sweetness of sweet potatoes, creating a side dish that’s equally elegant and cozy.
Perfect for holiday dinners, Sunday roasts, or simply elevating a weeknight meal, this dish bakes up bubbly and golden with beautifully caramelized edges. Every bite is soft and luscious with a hint of garlic warmth, and it tastes as inviting as it looks coming out of the oven.
Why You’ll Love This Garlic Scalloped Sweet Potatoes
This recipe doesn’t just look beautiful on the table, it delivers on flavor and texture too. The natural sweetness of the potatoes shines through but is balanced by the savory garlic-infused cream and the touch of sharp cheese. It’s simple enough to prepare but makes a big impression. Whether you serve it as a vegetarian main or as a hearty side, it always hits the mark.
Can I Use Different Types of Sweet Potatoes?
Yes, you can absolutely use different varieties of sweet potatoes depending on your taste and what’s available. Orange-fleshed sweet potatoes (like Beauregard or Jewel) are common and bring a smooth, rich texture. For a firmer bite and a slightly less sweet note, you could try white-fleshed sweet potatoes. Just avoid overly starchy types that may turn mealy when baked.
Ingredients for the Garlic Scalloped Sweet Potatoes
This cozy dish calls for a handful of well-loved ingredients that bring warmth and indulgence. Each ingredient serves a purpose in layering flavor and texture.
- Sweet Potatoes
- Garlic Cloves
- Heavy Cream
- Gruyère Cheese
- Parmesan Cheese
- Butter
- Salt
- Black Pepper
- Thyme (fresh or dried)

How To Make the Garlic Scalloped Sweet Potatoes
Step 1: Preheat and Prepare
Preheat your oven to 375°F. Grease a medium-sized baking dish with butter or non-stick spray to ensure easy serving later.
Step 2: Make the Garlic Cream Sauce
In a saucepan over medium heat, melt the butter and sauté the minced garlic until fragrant. Add the heavy cream and let it heat gently. Stir in grated Gruyère and Parmesan, letting them melt into a velvety sauce. Season with salt, pepper, and thyme.
Step 3: Slice the Sweet Potatoes
Peel the sweet potatoes and slice them thinly, about 1/8-inch thick. Using a mandoline makes this process faster and ensures even cooking.
Step 4: Layer and Pour
Layer the sweet potato slices in the baking dish, slightly overlapping each row. Pour the garlic cheese sauce evenly over the top, making sure it seeps into the layers.
Step 5: Bake Until Golden
Cover with foil and bake for about 35 minutes. Remove the foil and continue baking for another 20 minutes until the top is bubbly and golden.
Step 6: Rest and Serve
Let the dish sit for 10 minutes after baking so the sauce thickens slightly and the flavors settle. Garnish with a sprinkle of fresh thyme before serving.
How to Serve and Store Garlic Scalloped Sweet Potatoes
This recipe makes enough to serve 6 to 8 people as a side. It’s fantastic served fresh out of the oven while the top is still bubbling and the edges are golden brown.
If you have leftovers, let them cool completely before storing in an airtight container. They’ll keep in the fridge for up to 4 days. Reheat covered in the oven at 350°F or microwave in portions. The flavors deepen overnight, so don’t be surprised if it tastes even better the next day.
What to Serve With Garlic Scalloped Sweet Potatoes?
Herb-Roasted Chicken
Juicy chicken with crispy skin pairs beautifully with the creamy potatoes.
Honey-Glazed Ham
The sweetness of the ham and the potatoes makes for a decadent pairing.
Grilled Steak
For a hearty meal, the richness of grilled steak cuts through the creamy layers.
Lemon Butter Salmon
The brightness of lemon and flaky salmon complement the sweet and savory potatoes.
Roasted Brussels Sprouts
A little bitterness and crunch from Brussels sprouts balance the creaminess.
Apple Walnut Salad
Fresh and tangy, this salad offers a refreshing contrast to the dish.
Mushroom Gravy
Pour some mushroom gravy over the top for an extra savory layer.
Want More Potato Side Dish Ideas?
If this garlic scalloped sweet potatoes recipe hit the spot, you’ll love these other comforting and creative potato-based recipes:
- Cheesy Ranch Potatoes when you want a creamy, herby bite.
- Greek Lemon Potatoes for a zesty and golden crispy variation.
- Zucchini Lasagna if you want to explore more veggie-forward bakes.
- Classic Caprese Salad to lighten things up with freshness.
- Ooey Gooey Butter Cake if you’re looking for a sweet finish after your savory bake.
Save This Recipe For Later
📌 Save this recipe to your Pinterest side dish board so you can come back to it any time.
Tried it already? I’d love to know what you thought! Did you add onions or switch up the cheese? Leave a comment and let’s swap ideas.
For even more savory and sweet inspiration, check out my curated boards at Janet Dishes on Pinterest. You’ll find tons of cozy ideas you’ll want to make again and again.
Conclusion
Garlic Scalloped Sweet Potatoes are a luscious, crowd-pleasing twist on a classic. With layers of buttery sweet potatoes baked in garlicky cream and cheese, this side dish delivers flavor and flair in every forkful. Whether you’re bringing it to a potluck or making it for your own family dinner, this one’s a guaranteed favorite.

Garlic Scalloped Sweet Potatoes
- Total Time: 1 hour 15 minutes
- Yield: 6 to 8 servings
- Diet: Vegetarian
Description
This Garlic Scalloped Sweet Potatoes recipe features layers of thinly sliced sweet potatoes baked in a creamy garlic sauce with Gruyère and Parmesan. It’s the perfect comforting side dish for holidays or family dinners. Great for anyone looking for sweet potato casseroles, creamy potato bakes, or easy fall side dish recipes.
Ingredients
2.5 pounds sweet potatoes
3 cloves garlic, minced
1.5 cups heavy cream
1 cup Gruyère cheese, shredded
0.5 cup Parmesan cheese, grated
2 tablespoons butter
1 teaspoon salt
0.5 teaspoon black pepper
1 teaspoon thyme leaves (fresh or 0.5 teaspoon dried)
Instructions
1. Preheat your oven to 375°F. Grease a medium baking dish with butter or cooking spray.
2. In a saucepan, melt butter over medium heat. Add minced garlic and sauté until fragrant.
3. Pour in the heavy cream and heat until warm. Stir in Gruyère and Parmesan cheese until fully melted. Add salt, pepper, and thyme.
4. Peel and slice sweet potatoes into thin, even slices, about 1/8 inch thick.
5. Layer the sweet potatoes in the baking dish, overlapping slightly.
6. Pour the garlic cheese cream sauce evenly over the sweet potatoes.
7. Cover with foil and bake for 35 minutes. Remove foil and bake an additional 20 minutes until golden and bubbly.
8. Let rest for 10 minutes before serving. Sprinkle fresh thyme on top if desired.
Notes
Use a mandoline for evenly sliced potatoes.
White sweet potatoes can be used for a less sweet flavor.
Letting the dish rest helps the sauce thicken for better serving.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Category: Side Dish
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 portion (based on 8 servings)
- Calories: 310
- Sugar: 6g
- Sodium: 320mg
- Fat: 20g
- Saturated Fat: 12g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 4g
- Protein: 7g
- Cholesterol: 65mg
