I always keep a shallow casserole of scalloped potatoes in my mental dinner rotation. Thinly sliced Yukon Gold or russet potatoes bathed in a garlicky cream sauce and topped with melted cheese turn simple pantry ingredients into a comforting, crowd-pleasing side or main. This recipe is straightforward enough for a weeknight yet elegant enough for a special meal, and it pairs beautifully with lighter mains if you enjoy rich, creamy dishes, you might also like this creamy Cajun chicken pasta for another weeknight favorite.
Why you’ll love this dish
This recipe delivers silky, tender potatoes without fuss. Thin slices mean the dish cooks through evenly, and the short ingredient list keeps costs down while maximizing comfort. It’s kid-friendly, easy to scale up for guests, and forgiving if you tweak cheese or herbs. Make it for a cozy family dinner, a holiday side, or when you want something that reheats well and keeps its texture.
“Rich, comforting, and reliably perfect every time. The top browns beautifully and the inside is lusciously creamy.”
I also recommend trying different cheeses to adjust the flavor profile; swapping to a nuttier cheese yields a more sophisticated note while milder cheese keeps it familiar. If you want another creamy, crowd-pleasing starch to rotate into your menu, check this creamy beef pasta for inspiration.
Step-by-step overview
This recipe is simple: slice the potatoes very thin, warm cream with garlic, layer potatoes and cream in a greased dish, top with shredded cheese, and bake until golden and tender. Expect about 45 to 60 minutes in the oven, plus a short rest. The gentle simmer on the stovetop flavors the cream and helps it settle into the potato layers for an even, tender bake.
What you’ll need

- 2 pounds potatoes, sliced very thin (Yukon Gold or russet are best)
- 2 cups heavy cream
- 1 cup shredded cheese, such as cheddar, Gruyere, or mild Swiss
- 2 tablespoons butter
- 2 cloves garlic, minced
- Salt and black pepper to taste
- Optional: fresh herbs for garnish, like chives or parsley
Notes: Yukon Golds give a creamier texture and hold shape well. Russets yield a fluffier interior after baking. For a lighter version, you can use half-and-half, but the dish will be less rich and may need a slightly longer bake to thicken.
Step-by-step instructions

- Preheat the oven to 375°F (190°C).
- Melt the butter in a small saucepan over medium heat. Add the minced garlic and cook about 30 seconds until fragrant.
- Pour in the heavy cream. Season with a pinch of salt and a few grinds of black pepper. Warm to a gentle simmer, then remove from the heat.
- Grease a baking dish. Arrange half the potato slices in an even layer across the bottom.
- Pour half of the warm cream mixture over the first layer so the slices are evenly coated.
- Add the remaining potato slices in an even second layer. Pour the rest of the cream over the top and press down lightly to settle the potatoes.
- Sprinkle the shredded cheese evenly across the surface.
- Bake for 45 to 60 minutes until the potatoes are tender when pierced with a knife and the top is golden brown.
- Let the dish rest 5 to 10 minutes before serving to let the sauce thicken and the slices set.
Best ways to enjoy it
Serve scalloped potatoes as a hearty side to roasted or grilled vegetables, a simple green salad, or a roasted chicken breast. For a cozy bowl, plate a generous scoop alongside steamed greens and a crisp apple-fennel slaw. Garnish with chopped chives or parsley for color and a fresh counterpoint to the rich cream and cheese.
Storage and reheating tips
Cool leftovers to room temperature within two hours. Store in an airtight container in the refrigerator for up to 4 days. To reheat, warm individual portions in a microwave, stirring once, or reheat the whole dish at 350°F (175°C) covered with foil until heated through, 20 to 30 minutes depending on size. For freezing, cool completely, wrap tightly, and freeze up to 2 months. Thaw overnight in the fridge before reheating. Always reheat to at least 165°F (74°C) before serving.
Helpful cooking tips
- Slice potatoes very thin for even cooking; a mandoline speeds this up and ensures uniformity.
- Pat potato slices dry if they seem wet; drier slices absorb the cream better and reduce a watery casserole.
- Warm the cream so it starts to seep into the layers and shortens oven time.
- If the top browns too quickly, tent loosely with foil and continue baking until potatoes are tender.
- Taste the cream before pouring; cheese and salt levels vary, so start modest and adjust after baking if needed.
Flavor swaps
- Add depth by stirring a teaspoon of Dijon mustard into the cream for a subtle tang.
- Swap Gruyere for sharp cheddar if you like a punchier, more familiar cheese flavor.
- Stir in a handful of grated Parmesan into the cheese topping for extra savory crust.
- Make a lighter version using a 1 to 1 mix of whole milk and half-and-half, but expect a thinner bake.
Common questions
How thin should I slice the potatoes?
Aim for slices about 1/8 inch thick. Uniform slices ensure even cooking. A mandoline gives the most consistent results and speeds up prep.
Can I make this ahead of time?
Yes. Assemble the dish and cover it tightly, then refrigerate up to 24 hours before baking. Add about 10 to 15 minutes to the bake time when cooking straight from the fridge.
My sauce is too runny after baking. What happened?
Runny sauce can come from using lower-fat dairy or from very starchy potatoes releasing excess moisture. Next time use full heavy cream and slightly pat potato slices dry. Letting the casserole rest 5 to 10 minutes after baking helps the sauce thicken as it cools.
Can I add vegetables or proteins to make it a main dish?
You can fold in thinly sliced leeks or sautéed mushrooms between layers for extra flavor. If adding cooked chicken or other proteins, keep portions moderate so the dish still bakes through evenly.
Is there a gluten-free concern?
This recipe is naturally gluten-free when using plain ingredients. Check that any shredded cheese or added packaged ingredients are certified gluten-free if you have severe sensitivities.

Scalloped Potatoes
Ingredients
Method
- Preheat the oven to 375°F (190°C).
- Melt the butter in a small saucepan over medium heat. Add the minced garlic and cook about 30 seconds until fragrant.
- Pour in the heavy cream. Season with a pinch of salt and a few grinds of black pepper. Warm to a gentle simmer, then remove from the heat.
- Grease a baking dish. Arrange half the potato slices in an even layer across the bottom.
- Pour half of the warm cream mixture over the first layer so the slices are evenly coated.
- Add the remaining potato slices in an even second layer. Pour the rest of the cream over the top and press down lightly to settle the potatoes.
- Sprinkle the shredded cheese evenly across the surface.
- Bake for 45 to 60 minutes until the potatoes are tender when pierced with a knife and the top is golden brown.
- Let the dish rest 5 to 10 minutes before serving to let the sauce thicken and the slices set.


