Cheesy Scalloped Potatoes: A Foolproof Recipe for Creamy, Cheesy Comfort

There’s something magical about a dish that combines simple ingredients like potatoes, cheese, and milk to create a comforting, crowd-pleasing masterpiece. I’ll never forget the time I ambitiously tried to recreate a fancy potato dish for my family. Let’s just say, what came out of the oven was less “scalloped” and more “scorched chaos.” Lesson learned! Since then, I’ve perfected this Cheesy Scalloped Potatoes recipe, and it has never failed me.

This dish features layers of tender potatoes smothered in a rich, velvety cheese sauce, baked to golden perfection. Whether it’s a holiday feast, a potluck, or a cozy weeknight dinner, these scalloped potatoes are sure to steal the show.

Why You’ll Love This Cheesy Scalloped Potatoes

Perfect Comfort Food

There’s something so satisfying about creamy, cheesy potatoes. This dish checks all the boxes for comfort food: it’s rich, hearty, and indulgent, with a bubbly, golden-brown topping that will have everyone reaching for seconds.

Easy and Foolproof

Despite its impressive appearance and flavor, this recipe is surprisingly simple. By following a few straightforward steps—layering the potatoes, making a basic cheese sauce, and baking—you can achieve restaurant-quality results without stress.

Customizable to Your Taste

This recipe provides a fantastic base that you can customize to suit your preferences. From experimenting with different cheeses to adding mix-ins like bacon or herbs, there are endless ways to make it your own.

The Secret to Perfect Cheesy Scalloped Potatoes

Making the best scalloped potatoes comes down to a few key techniques. Uniform slicing ensures the potatoes cook evenly, so investing in a mandoline slicer or using a sharp knife with care is a game-changer. A velvety cheese sauce starts with a roux of butter and flour, followed by gradual whisking of milk to avoid lumps. Lastly, layering the potatoes and sauce evenly ensures every bite is packed with flavor and creaminess.

Ingredients You’ll Need

• 4 medium-sized russet potatoes (about 2 lbs), peeled and thinly sliced
• 1 medium onion, thinly sliced (optional)
• 3 tablespoons butter
• 3 tablespoons all-purpose flour
• 2 cups milk (whole or 2%)
• 2 cups shredded cheddar cheese (or your favorite cheese)
• 1 teaspoon garlic powder
• 1 teaspoon salt
• ½ teaspoon black pepper
• ½ teaspoon paprika (optional, for extra flavor)

Step-by-Step Instructions

Preheat the Oven

Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with butter or cooking spray to prevent sticking.

Prepare the Potatoes

Peel the potatoes and thinly slice them into even rounds, about ⅛-inch thick. For consistent slices, a mandoline slicer works wonders. If you’re using onion, slice it thinly as well.

Layer the Potatoes

In the prepared baking dish, arrange a single layer of sliced potatoes, followed by a layer of onions if desired. Repeat this process, alternating potatoes and onions, until all are used.

Make the Cheese Sauce

In a medium saucepan over medium heat, melt the butter. Whisk in the flour and cook for 1–2 minutes, stirring constantly, to create a roux. Gradually add the milk, whisking continuously to prevent lumps. Cook the mixture for 5–7 minutes, or until it thickens. Remove the saucepan from heat and stir in the shredded cheddar cheese, garlic powder, salt, pepper, and paprika. Stir until the cheese is fully melted and the sauce is smooth.

Assemble the Dish

Pour the cheese sauce evenly over the layered potatoes, ensuring all slices are well coated. Use a spatula or the back of a spoon to spread the sauce into every corner of the dish.

Bake the Potatoes

Cover the dish with aluminum foil and bake in the preheated oven for 30 minutes. After 30 minutes, remove the foil and continue baking for an additional 10–15 minutes, or until the potatoes are tender and the top is golden brown.

Serve and Enjoy

Let the dish cool for a few minutes before serving. This allows the cheese sauce to set, making it easier to serve. Pair your scalloped potatoes with a main dish or enjoy them on their own as a comforting side.

Tips for Success

• Uniform Slicing: Consistent thickness ensures the potatoes cook evenly.
• Cheese Options: While cheddar is classic, Gruyère, Swiss, or Monterey Jack can add a gourmet touch.
• Make It Ahead: Prepare the dish up to the baking stage and refrigerate. Bring it to room temperature before baking or adjust the bake time if baking directly from the fridge.
• Add Protein: For a heartier version, layer cooked bacon, ham, or shredded chicken between the potato slices.
• Fresh Herbs: Sprinkle thyme, rosemary, or parsley over the top before baking for added flavor and aroma.

Serving Suggestions

Cheesy scalloped potatoes are versatile and pair beautifully with a range of main dishes. Serve them alongside roasted chicken, grilled steak, or baked ham for a classic combination. Add a green vegetable, like steamed broccoli or a crisp salad, to balance the richness of the potatoes.

Storing and Reheating

If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave, or place the entire dish in the oven at 350°F (175°C) until warmed through. These potatoes also freeze well—simply let them cool completely before freezing in a sealed container. Thaw in the fridge overnight before reheating.

Nutritional Information (Per Serving)

• Calories: ~300 kcal
• Carbohydrates: ~40g
• Protein: ~10g
• Fat: ~15g
• Calcium: ~20% of the Daily Value

Why This Cheesy Scalloped Potatoes is a Winner

The Perfect Comfort Food

There’s something universally appealing about a dish like cheesy scalloped potatoes. It combines everything we love about comfort food: creamy, indulgent textures, rich flavors, and a satisfying heartiness that makes it the ultimate crowd-pleaser. The layers of tender, thinly sliced potatoes coated in a velvety cheese sauce are both comforting and luxurious. It’s the kind of side dish that makes any meal feel special.

Simple Yet Impressive

One of the best things about this recipe is how easy it is to make while still delivering impressive results. The steps are straightforward enough for a beginner, but the final dish looks and tastes like it came from a professional kitchen. Whether you’re preparing a holiday spread or a simple family dinner, this dish holds its own as a centerpiece-worthy side.

Versatile for Any Occasion

This recipe shines no matter the setting. It’s a staple during holidays like Thanksgiving and Christmas, a perfect addition to potlucks, and a comforting choice for weeknight dinners. Its ability to complement a wide range of main dishes makes it incredibly versatile. Pair it with roast chicken, baked ham, or grilled steak for a classic combination, or serve it alongside a fresh salad for a lighter balance.

Budget-Friendly and Accessible

This recipe proves that comfort food doesn’t have to break the bank. Potatoes are an affordable staple, and the remaining ingredients—milk, butter, cheese, and pantry spices—are items many home cooks already have on hand. It’s a cost-effective way to create a dish that feels extravagant and satisfying.

The Secret to Its Success

The magic of this recipe lies in its balance of textures and flavors. The tender, thinly sliced potatoes absorb the creamy cheese sauce during baking, while the top layer develops a bubbly, golden-brown crust. The contrast between the soft layers and the crispy edges makes each bite irresistible.

Kid-Friendly and Crowd-Pleasing

Cheesy scalloped potatoes are a dish that appeals to all ages. Kids love the creamy, cheesy layers, while adults appreciate the richness and flavor. It’s one of those rare recipes that can please even the pickiest eaters. Plus, the customizable toppings and mix-ins make it easy to cater to different tastes, ensuring everyone at the table is happy.

Why It Stands Out

This dish stands out because it combines simplicity with decadence. Unlike other potato casseroles that may rely on heavy cream or processed ingredients, this recipe uses a homemade cheese sauce for a fresher, more flavorful result. The balance of creaminess, cheesiness, and a hint of spice (thanks to garlic powder and paprika) ensures it never feels too heavy or one-note.

How to Serve It

Cheesy scalloped potatoes are the ultimate versatile side dish. Serve them with classic proteins like roasted turkey, glazed ham, or grilled pork chops for a hearty meal. For lighter pairings, try them with lemon herb salmon or a fresh arugula salad. They also pair wonderfully with vegetarian dishes like roasted vegetables or lentil loaf.

Share Your Cheesy Creations

Part of the joy of cooking is sharing your creations with others, and this dish is no exception. Whether you’re hosting a family dinner or attending a potluck, this recipe is bound to spark conversations (and recipe requests!).

If you make this dish, snap a photo and share it on social media. I’d love to see your unique take on these cheesy scalloped potatoes. Did you add bacon? Use a blend of cheeses? Pair it with a festive main course? Tag me and let me know—I can’t wait to see how you’ve made it your own.

Ready to Bake?

Now that you know why this recipe is a winner, it’s time to get cooking. The ingredients are simple, the steps are easy, and the results are always spectacular. Preheat your oven, gather your ingredients, and prepare to enjoy a side dish that will steal the spotlight at any meal.

So, what are you waiting for? Let this recipe be your go-to for holidays, potlucks, or weeknight dinners. Trust me, once you taste these cheesy scalloped potatoes, they’ll become a permanent part of your recipe rotation. Enjoy every creamy, cheesy bite!

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