Scalloped Potatoes
Thinly sliced potatoes baked in a rich, creamy cheese sauce until golden and bubbly. A classic comfort food side dish perfect for holidays or family dinners, this recipe delivers perfectly tender potatoes every time.
For 8 servings
10 steps. 70 minutes total.
- 1
Preheat your oven to 400°F (200°C)
- a.Generously butter a 9x13 inch (or 3-quart) baking dish.
- 2
Peel the potatoes and slice them into 1/8-inch thick rounds
- a.A mandoline slicer is highly recommended for uniform slices. Place the sliced potatoes in a large bowl. Do not rinse them, as the surface starch helps thicken the sauce.
- 3
In a large saucepan over medium heat, melt the butter
- a.Add the minced onion and cook for 3-4 minutes until softened and translucent. Stir in the minced garlic and cook for 1 more minute until fragrant.
- 4
Step 4
- a.Sprinkle the flour over the onions and garlic, stirring constantly for 1 minute to cook out the raw flour taste and form a roux.
- 5
Gradually whisk in the warm milk and heavy cream
- a.Continue whisking until the mixture is smooth. Bring to a gentle simmer, stirring often, and cook for 4-5 minutes until the sauce has thickened enough to coat the back of a spoon.
- 6
Remove the saucepan from the heat
- a.Stir in 1 cup of the Gruyère cheese, 1/2 cup of the cheddar cheese, salt, pepper, and nutmeg. Continue stirring until the cheese is completely melted and the sauce is smooth.
- 7
Step 7
- a.Arrange one-third of the potato slices in an even, slightly overlapping layer in the prepared baking dish. Pour one-third of the cheese sauce over the potatoes. Repeat with two more layers of potatoes and sauce, ending with the sauce on top.
- 8
Step 8
- a.Sprinkle the remaining 1/2 cup Gruyère and 1/2 cup cheddar cheese evenly over the top layer.
- 9
Cover the dish tightly with aluminum foil and bake for 40 minutes
- a.Then, remove the foil and continue baking for another 25-30 minutes, or until the potatoes are tender when pierced with a knife and the top is golden brown and bubbly.
- 10
Remove from the oven and let the dish rest for 10-15 minutes before serving
- a.This allows the sauce to set and thicken. Garnish with fresh parsley and serve warm.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use a mandoline slicer for perfectly even potato slices, which ensures they cook at the same rate.
- 2Do not rinse the potatoes after slicing. The surface starch helps to thicken the cream sauce as it bakes.
- 3Warming the milk before adding it to the roux helps prevent lumps and creates a smoother sauce.
- 4For the best flavor and texture, shred your own cheese. Pre-shredded cheeses often contain anti-caking agents that can make the sauce grainy.
- 5Letting the dish rest before serving is crucial. It allows the sauce to thicken and set, making it easier to serve.
- 6To check for doneness, insert a thin knife or skewer into the center of the dish. It should slide through the potatoes with no resistance.
Adapt it for your goals.
Herbaceous Twist
Add 1 teaspoon of fresh thyme leaves or 1/2 teaspoon of finely chopped fresh rosemary to the cheese sauce for an aromatic flavor boost.
Meaty AdditionMeaty Addition
Layer in 1 cup of cooked, crumbled bacon or diced ham between the potato layers for a heartier dish.
Spicy KickSpicy Kick
Incorporate 1/4 teaspoon of cayenne pepper or a pinch of red pepper flakes into the sauce for a subtle warmth.
Cheese BlendCheese Blend
Experiment with different melting cheeses. A combination of Fontina, Monterey Jack, or even a smoked Gouda can add new dimensions of flavor.
Why this is on our healthy list.
Provides Sustained Energy
Potatoes are a great source of complex carbohydrates, which are the body's primary fuel source, providing sustained energy throughout the day.
Supports Bone Health
The significant amount of milk, cream, and cheese in this dish provides calcium and phosphorus, two essential minerals for building and maintaining strong bones and teeth.
Rich in Potassium
Russet potatoes are an excellent source of potassium, a vital mineral and electrolyte that helps regulate fluid balance, muscle contractions, and nerve signals.
Frequently asked questions
Scalloped potatoes are a rich and indulgent dish, high in calories, saturated fat, and sodium due to the cream, butter, and cheese. It's best enjoyed in moderation as part of a balanced diet, especially on special occasions.