Scalloped Sweet Potato Casserole

If you’re searching for a comforting, creamy, and flavorful side dish that steals the spotlight at any gathering, this Scalloped Sweet Potato Casserole is exactly what you need. Combining tender thinly sliced sweet potatoes with a luscious cheesy sauce, baked to golden perfection, this casserole is simple to prepare yet deeply satisfying. Whether it’s a festive holiday feast or a cozy weeknight dinner, this recipe blends the natural sweetness of sweet potatoes with savory creaminess that will make everyone ask for seconds.

Why You’ll Love This Recipe

• Effortlessly Delicious: This Scalloped Sweet Potato Casserole comes together with a handful of ingredients and simple steps, making it perfect for any cook!
• Perfect Texture: Thin layers of tender sweet potatoes soak up the creamy cheesy sauce, creating a melt-in-your-mouth bite every time.
• Versatile Dish: Pairs beautifully with everything from roasted meats to vegetarian mains, making it an ideal companion on your dining table.
• Visual Appeal: The bubbly cheese and browned edges give this casserole a stunning, appetizing look that brightens any meal.
• Great for Any Occasion: Whether a festive holiday or a simple weeknight, this recipe fits in seamlessly and delivers hearty satisfaction.

Ingredients You’ll Need

This Scalloped Sweet Potato Casserole relies on simple, wholesome ingredients that come together to create a rich and comforting dish. Each component plays a key role in balancing flavor, creaminess, and that irresistible cheesy crust.

• Sweet Potatoes: Choose firm, medium-sized sweet potatoes for even slices and the perfect level of natural sweetness.
• Sharp Cheddar Cheese: Provides bold, savory flavor alongside a gooey, melty texture that’s essential for scalloped dishes.
• Heavy Cream: Adds rich creaminess that soaks into the potatoes and forms a luscious sauce.
• Butter: Enhances flavor and helps brown the top, contributing to the casserole’s golden, inviting appearance.
• Garlic and Onion Powder: Subtle seasoning that boosts the overall savory depth without overpowering the sweetness of the potatoes.
• Salt and Pepper: Balances sweetness and enhances all the flavors harmoniously.
• Fresh Thyme or Rosemary (optional): A fragrant herb accent that adds a gourmet twist if you desire.

Variations for Scalloped Sweet Potato Casserole

This casserole is wonderfully adaptable and invites your creativity in the kitchen. Whether you’re looking to tweak flavors, cater to dietary preferences, or simply switch up textures, it’s easy to customize.

• Go Vegan: Substitute dairy with coconut cream and vegan cheese for a plant-based version that’s just as creamy and tasty.
• Add Protein: Layer in cooked crumbled sausage or bacon bits for a smoky, hearty addition.
• Spicy Kick: Mix in some cayenne pepper or red pepper flakes to introduce warmth and a touch of heat.
• Herbal Twist: Experiment with sage, thyme, or rosemary to bring out earthy herbal notes that complement the sweet potatoes beautifully.
• Crunch Factor: Top the casserole with toasted pecans or breadcrumbs mixed with butter for a delightful crispy finish.

How to Make Scalloped Sweet Potato Casserole

Step 1: Prepare and Slice the Sweet Potatoes

Wash, peel, and slice your sweet potatoes thinly—about 1/8 inch thick—to ensure they cook evenly and absorb the sauce well. Using a mandoline slicer speeds up this process and results in perfectly uniform slices.

Step 2: Make the Creamy Cheese Sauce

In a saucepan, melt butter over medium heat. Stir in garlic and onion powder to bloom their flavors before whisking in heavy cream. Once the cream is warm, gradually add shredded sharp cheddar cheese, stirring until melted and silky smooth. Season the sauce with salt, pepper, and herbs if you’re using them.

Step 3: Layer the Casserole

Lightly butter your baking dish. Arrange a layer of sweet potato slices across the bottom, then pour a portion of the cheese sauce over them. Repeat alternating layers until all potatoes and sauce are used, finishing with a generous cheese sauce layer on top.

Step 4: Bake Until Golden and Bubbling

Cover the dish with foil and bake in a preheated oven at 350°F (175°C) for around 45 minutes. Remove the foil and bake an additional 15 minutes or until the top turns golden and the sweet potatoes are tender when pierced with a fork.

Step 5: Rest and Serve

Let the casserole rest for about 10 minutes before serving. This helps it set, making it easier to cut and serving up neat slices full of creamy, cheesy goodness.

Pro Tips for Making Scalloped Sweet Potato Casserole

• Uniform Slices: Ensure even slicing for consistent baking and that perfect tender texture throughout.
• Don’t Skip the Rest: Allow the casserole to rest before cutting to avoid a messy presentation.
• Use Sharp Cheddar: This cheese melts smoothly and has a rich flavor that complements sweet potatoes incredibly well.
• Cover While Baking: Covering with foil prevents the cheese from burning before the potatoes are fully cooked.
• Try Fresh Herbs: Thyme or rosemary added to the sauce or sprinkled on top elevates the dish with fresh notes.
• Make It Ahead: Assemble the casserole the day before and bake fresh to save time on busy days.

How to Serve Scalloped Sweet Potato Casserole

Garnishes

Sprinkle chopped fresh parsley, chives, or thyme over the top just before serving for a pop of color and freshness. A light drizzle of browned butter adds a nutty aroma that pairs well with the creamy flavors.

Side Dishes

This casserole is a star side dish but pairs beautifully with roasted turkey, baked ham, grilled chicken, or vegetarian mains like stuffed peppers or lentil patties. Add a simple green salad or steamed vegetables to balance the richness.

Creative Ways to Present

Serve individual portions in ramekins for an elegant presentation or prepare it in a large rustic baking dish for family-style meals. For a party, consider layering scalloped sweet potato squares on a serving platter garnished with fresh herbs to wow your guests.

Make Ahead and Storage

Storing Leftovers

Transfer any leftovers into an airtight container and store in the refrigerator for up to 3-4 days to keep the flavors fresh and creamy intact.

Freezing

Wrap the casserole tightly or freeze individual portions in freezer-safe containers for up to 2 months. Thaw overnight in the fridge before reheating to maintain the best texture and flavor.

Reheating

Reheat leftovers covered in a 350°F (175°C) oven until warmed through, about 20 minutes, or microwave individual servings on medium power, stirring halfway to distribute heat evenly.

FAQs

Can I use regular potatoes instead of sweet potatoes?

Yes, you can substitute regular potatoes, but keep in mind the flavor and sweetness profile will change, resulting in a more traditional scalloped potato casserole.

Is it necessary to peel the sweet potatoes?

Peeling is recommended for a smoother texture and consistency, but if you prefer the added nutrients and earthiness, you can leave the skins on as long as you wash and scrub them thoroughly.

Can I prepare this dish vegan or dairy-free?

Absolutely! Use plant-based cream alternatives like coconut or cashew cream and vegan cheese substitutes to enjoy a creamy casserole without dairy.

How thin should the sweet potato slices be?

Ideal slices are about 1/8 inch thick for even cooking and layering that absorbs the cheese sauce well.

How long can I store leftovers in the refrigerator?

Leftovers keep best for 3 to 4 days when stored in an airtight container, ensuring they remain flavorful and safe to eat.

Final Thoughts

There’s nothing quite like the warm comfort of a creamy, cheesy Scalloped Sweet Potato Casserole to elevate your dining experience. With simple ingredients and straightforward steps, this dish delivers rich flavors and textures that delight every time. Whether for special celebrations or everyday meals, give this recipe a try and watch it quickly become a beloved favorite in your kitchen!

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