The Ultimate Creamy & Cheesy Scalloped Potatoes: A Decadent Holiday Side Dish
There are some dishes that evoke pure comfort, nostalgia, and outright indulgence, and creamy, cheesy scalloped potatoes are undoubtedly at the top of that list. Imagine layers of perfectly tender, thinly sliced potatoes, generously bathed in a rich, velvety béchamel sauce brimming with two types of sharp cheddar cheese, then baked to golden-brown perfection. This isn’t just a side dish; it’s a culinary experience that elevates any meal into a special occasion. Whether you’re planning a grand holiday feast, a comforting family dinner, or simply craving a supremely satisfying potato dish, this recipe for Scalloped Potatoes promises to deliver an unforgettable, incredibly delicious experience.

My Thanksgiving Revelation: The Quest for Perfect Scalloped Potatoes
Last year, as Thanksgiving approached, my now-fiancé and I were eagerly planning our celebration with my parents. Filled with enthusiasm, I readily volunteered to tackle all the side dishes. Perhaps it was a lingering nostalgia for my restaurant days, where Thanksgiving meant orchestrating culinary delights for hundreds, or maybe it was just a secret, joyful desire to craft truly decadent sides, where only I would ever know the generous quantities of butter and cream involved! Whatever the reason, my culinary ambitions were soaring.
In the whirlwind of preparation, specifically on Thursday before hitting the grocery store, I casually asked my fiancé for his ultimate Thanksgiving side dish. His answer was immediate and unwavering: scalloped potatoes. It struck me then – while I hadn’t made them before, the core concept wasn’t entirely foreign. I imagined it as a sophisticated, potato-centric cousin to macaroni and cheese, built on tender layers of potatoes rather than pasta. This recipe, dear reader, is a glorious, refined evolution of that initial creation. I’ve deliberately increased the amount of cheese and creaminess, ensuring every bite is a luxurious indulgence. From that first Thanksgiving experiment, it was clear: this recipe was “PDG” – Pretty Darn Good!

Why This Scalloped Potato Recipe Stands Out
What sets truly exceptional scalloped potatoes apart from merely good ones? It’s the harmonious blend of several key elements: perfectly tender, yielding potato slices, a deeply flavorful, cheese-infused béchamel sauce that coats every single layer, and a beautifully browned, bubbly top crust. This recipe doesn’t just promise these elements; it guarantees them.
We utilize a thoughtful combination of russet potatoes and a duo of sharp yellow and sharp white cheddar cheeses to achieve a complex, rich cheese flavor and a stunning golden hue. The béchamel, the creamy heart of the dish, is crafted to be luxuriously smooth and generously seasoned, ensuring every layer of potato is enveloped and baked into a cohesive, creamy masterpiece. This is a dish that looks as impressive as it tastes, making it an ideal, crowd-pleasing complement to any holiday dinner or a comforting star alongside a simple weeknight meal. Because, let’s be honest, who doesn’t love cheesy potatoes?

The Magic of a Mandoline for Perfect Slices
Achieving uniform potato slices is absolutely crucial for the success of scalloped potatoes. Inconsistent slices lead to some potatoes being undercooked and stubbornly firm, while others become mushy. Evenly cut potatoes ensure they cook at the same rate, resulting in a consistent, tender texture throughout the entire dish. This is precisely where a mandoline slicer becomes an invaluable kitchen tool.
A mandoline not only drastically cuts down on preparation time (no pun intended!) but also guarantees perfectly thin, consistent 1mm slices every single time. This uniformity is key to both the texture and the elegant presentation of the dish. If you don’t own a mandoline, don’t despair! A very sharp knife and a steady hand will certainly work, but patience and precision are key. Just remember to always use a safety guard with your mandoline to protect your fingers!

Scalloped Potatoes
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Ingredients
- 3 Russet Potatoes peeled and sliced 1mm thick on a mandoline
- 6 Tablespoon Butter
- 6 Tablespoon All-Purpose Flour
- 3 cups Milk
- 6 oz Sharp Cheddar Cheese Yellow shredded
- 12 oz Sharp White Cheddar Cheese shredded
- Salt & Pepper
Instructions
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Preheat oven to 350°F (175°C).
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Slice potatoes thinly (1mm) using a mandoline and keep them submerged in cold water until ready to use. Reserve about ½ cup of shredded cheese for the topping.
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In a saucepot over medium heat, melt the butter. Whisk in the flour until a smooth paste (roux) forms. Cook for 1-2 minutes, stirring constantly. Slowly add the milk, whisking constantly and vigorously to prevent lumps, until all the milk is incorporated.
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Increase heat to medium-high and whisk until the mixture thickens and comes to a gentle boil. Allow to boil for 1 minute, still whisking.
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Remove the pot from the heat and whisk in the majority of the cheese (leaving the reserved ½ cup). Continue whisking until the cheese is completely melted and the sauce is smooth. If the sauce is too thick to spread easily (like a very thick paste), whisk in additional milk, one tablespoon at a time, until it reaches a consistency similar to thick peanut butter or a pourable custard. Season generously with salt and pepper to taste.
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Lightly grease a 9×11” baking dish. Arrange a thin, even layer of the sliced potatoes on the bottom. Spread about one-third of the cheesy filling evenly over this potato layer. Repeat this process two more times, creating three layers of potatoes and sauce. Sprinkle the reserved cheese on top of the final layer.
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Spray one side of aluminum foil with cooking spray (to prevent sticking) and cover the baking dish tightly. Bake in the preheated oven for 45-60 minutes, or until the potatoes are fork-tender. Remove the foil and continue to bake for another 15-20 minutes, or until the top is beautifully golden brown and bubbly. Let the dish rest for 10-15 minutes before serving to allow the sauce to set.
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Notes
Tips for Perfect Scalloped Potatoes:
- Uniform Slices: As mentioned, a mandoline is your best friend for consistent cooking.
- Don’t Rush the Roux: Cooking the flour in butter for a minute or two is crucial for flavor and consistency, ensuring no raw flour taste.
- Whisk Vigorously: Lumps in your béchamel are easily avoided with constant, vigorous whisking, especially when adding the milk.
- Season Generously: Potatoes are bland on their own, so ensure your sauce is well-seasoned with salt and pepper. A pinch of nutmeg also works beautifully.
- Rest Before Serving: This allows the layers to settle and the sauce to firm up slightly, preventing a soupy mess when serving.
Make-Ahead & Storage:
- Make-Ahead: You can assemble the dish completely, cover it tightly with foil, and refrigerate for up to 24 hours before baking. Let it come to room temperature for about 30 minutes before baking, and you might need to add an extra 10-15 minutes to the covered baking time.
- Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days.
- Reheating: Reheat individual portions in the microwave or a larger dish, covered with foil, in a moderate oven (325°F/160°C) until heated through.
Nutrition
Carbohydrates: 20g |
Protein: 16g |
Fat: 27g |
Saturated Fat: 16g |
Polyunsaturated Fat: 1g |
Monounsaturated Fat: 6g |
Trans Fat: 1g |
Cholesterol: 78mg |
Sodium: 419mg |
Potassium: 422mg |
Fiber: 1g |
Sugar: 4g |
Vitamin A: 840IU |
Vitamin C: 4mg |
Calcium: 462mg |
Iron: 1mg
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Diving Deeper: The Ingredients that Make the Difference
The Perfect Potatoes: Russet or Yukon Gold
For scalloped potatoes, the choice of potato is vital to achieving that ideal creamy-yet-firm texture. Russet potatoes are an excellent option due to their high starch content. This starch readily absorbs the creamy sauce, resulting in a wonderfully tender, almost melt-in-your-mouth texture. Yukon Golds are another fantastic choice, offering a slightly waxier texture that helps them hold their shape well while still becoming incredibly creamy. Whichever variety you choose, ensuring they are peeled and sliced to that precise 1mm thickness is paramount. Keeping the sliced potatoes submerged in cold water until you’re ready to assemble prevents oxidation (browning) and helps remove excess surface starch, which can sometimes contribute to a gummy texture.
Crafting the Rich Béchamel Sauce
The heart and soul of these scalloped potatoes lie in a classic béchamel sauce, gloriously elevated with the addition of copious amounts of cheese. It begins with a roux – a simple, yet essential, mixture of melted butter and all-purpose flour. This foundational paste is then gradually whisked with milk, creating a smooth, thick, and utterly decadent base. The key here is patience and vigilance: whisk constantly as you slowly add the milk to prevent any lumps from forming. Continue whisking until the sauce gently thickens and comes to a slight boil. Allowing it to boil for about one minute while whisking ensures the flour is fully cooked and the sauce achieves its ideal consistency, capable of clinging perfectly to every potato slice.
The Ultimate Cheesy Factor
This recipe calls for a generous blend of sharp yellow cheddar and sharp white cheddar cheese. The yellow cheddar contributes that classic, vibrant cheesy color and a familiar, robust flavor, while the white cheddar adds another layer of tanginess and depth, creating a more complex profile. Using a sharp cheddar ensures a pronounced cheese flavor that doesn’t get lost amidst the creamy sauce and potatoes. Feel free to experiment with other melting cheeses like Gruyere (for a nutty, earthy note), Fontina (for its mild, buttery taste and excellent melting qualities), or even a touch of freshly grated Parmesan for added salty, umami complexity. Often, a blend provides the most well-rounded and irresistible scalloped potato taste.
Seasoning to Perfection
Beyond the inherent deliciousness of the cheese, proper seasoning is absolutely essential. Salt and freshly ground black pepper are non-negotiable. It’s crucial to taste your béchamel sauce before layering – it should be well-seasoned, as the potatoes themselves will absorb a lot of the flavor. Don’t be shy here! A pinch of freshly grated nutmeg is also a traditional and highly recommended addition to a béchamel, subtly enhancing the savory notes without overpowering the cheese. For an extra layer of aroma and flavor, a hint of garlic powder or onion powder can also be whisked into the sauce.
Elevating Your Dish: Delicious Variations to Explore
While this recipe for Creamy & Cheesy Scalloped Potatoes is perfect as is, it also serves as an excellent canvas for culinary creativity. Here are a few variations to explore, allowing you to tailor the dish to your personal taste:
- Garlic Infusion: For a more aromatic twist, sauté 2-3 cloves of minced garlic in the butter for a minute before adding the flour to make your roux. This will infuse the entire sauce with a wonderful garlic essence.
- Herbal Notes: Fresh herbs add a layer of sophistication. Consider adding a few sprigs of fresh thyme or rosemary to the milk as it heats for the béchamel, then strain them out before adding to the roux. A sprinkle of fresh chives or finely chopped parsley as a garnish just before serving also adds a beautiful pop of color and freshness.
- A Hint of Spice: If you enjoy a subtle warmth, whisk in a tiny pinch of cayenne pepper or a dash of hot sauce into your béchamel sauce. It won’t make the dish overtly spicy but will add a delightful underlying kick.
- Make It Heartier with Meat: For a more substantial main dish, incorporate cooked, crumbled bacon, diced ham, or even shredded cooked chicken between the potato layers. This is especially fantastic for using up holiday ham leftovers!
- Explore Different Cheeses: While cheddar is classic, don’t limit yourself! Gruyere offers a nutty, complex flavor that pairs wonderfully with potatoes. Fontina melts beautifully and has a mild, earthy taste. For a sharp, salty finish, grate some Parmesan over the top during the last 10 minutes of baking. A blend of two or three cheeses often yields the most interesting flavor profile.
Serving Suggestions: What to Pair with Scalloped Potatoes
These creamy, cheesy scalloped potatoes are incredibly versatile and truly shine as a side dish for a wide array of meals. They are the quintessential accompaniment for grand holiday meals like Thanksgiving turkey, Christmas ham, or an Easter roast lamb. Beyond festive occasions, they pair wonderfully with:
- A simple roasted chicken or a rustic rotisserie chicken.
- A juicy steak or a perfectly cooked pork chop.
- Hearty beef stew or pot roast.
- Grilled sausages or bratwurst.
- Even as a comforting vegetarian main dish alongside a fresh, crisp green salad or steamed vegetables.
Their rich flavor and comforting texture make them an absolute crowd-pleaser for any occasion, guaranteed to garner rave reviews from your family and guests.
From humble potatoes to an extraordinary side dish, these Creamy Cheesy Scalloped Potatoes are a testament to simple ingredients transformed into something truly spectacular. The effort is minimal for such an impressive result, but the reward is immense: a comforting, flavorful, and utterly irresistible dish that will quickly become a cherished favorite in your recipe collection. So, go ahead, indulge a little, and prepare to fall in love with your new ultimate potato recipe!