Cheesy Scalloped Potatoes Recipe layers tender potatoes in a rich, creamy cheese sauce with golden, bubbly edges and crispy browned spots on top. It works for holiday dinners, Sunday suppers, or any night when you want a cozy side that tastes like it took all day but finishes in about 1 hour 15 minutes. I first baked a pan of these for a tiny apartment Friendsgiving, and my friends scraped the dish so clean I almost hid a portion for myself.
Why Cheesy Scalloped Potatoes Recipe Is Worth It
This cheesy scalloped potatoes recipe tastes ultra creamy, savory, and comforting, with just enough garlic and onion to balance the richness. The top turns golden and slightly crisp while the inside stays soft, cheesy, and spoonable.
You prep everything with simple ingredients, most of which probably sit in your fridge right now. The recipe scales easily, so you can feed two people on a weeknight or a crowd at a holiday table without extra stress.
“These cheesy scalloped potatoes stole the show at dinner and tasted even better the next day, which almost never happens with side dishes.” ★★★★★
Ingredients You Need
Potatoes
- 3 pounds Yukon Gold potatoes, peeled and sliced 1/8 inch thick
- Yukon Golds give a creamy texture and hold their shape nicely.
- Use Russet potatoes if you prefer a softer, more “melted” texture.
Dairy and cheese
- 2 cups heavy cream
- You can swap half the cream with whole milk to lighten it slightly.
- 1 cup whole milk
- 3 tablespoons unsalted butter
- 2 cups shredded sharp cheddar cheese, packed
- I like Tillamook or Cabot for strong flavor.
- 1 cup shredded Gruyère or Swiss cheese
- Gruyère melts beautifully and adds a nutty flavor.
- 1/2 cup grated Parmesan cheese
- Use real Parmigiano Reggiano if possible for best flavor.
Aromatics and seasoning
- 3 cloves garlic, minced
- 1 small yellow onion, very finely minced or grated
- 1 1/2 teaspoons kosher salt, plus more to taste
- 1 teaspoon freshly ground black pepper
- 1/2 teaspoon smoked paprika or sweet paprika
- 1/4 teaspoon ground nutmeg
- 1 tablespoon fresh thyme leaves, chopped
- Use 1 teaspoon dried thyme if fresh thyme is not available.
Optional toppings
- 2 tablespoons chopped fresh parsley or chives, for garnish
- Extra 1/4 cup shredded cheddar for sprinkling on top
Pantry shortcuts and notes
- Use pre-shredded cheese only in a pinch; it contains starch that can make the sauce slightly grainy.
- Use jarred minced garlic if you need a shortcut, but fresh garlic gives better flavor.
- Use boxed chicken broth to replace up to 1/2 cup of the milk if you want a slightly lighter sauce with more savory depth.
Equipment list
- 9×13 inch baking dish (ceramic or glass)
- Medium saucepan
- Large mixing bowl
- Sharp chef’s knife or mandoline slicer
- Cutting board
- Whisk
- Aluminum foil
- Oven mitts
- Measuring cups and spoons
Quick Tips & substitutions
- Slice potatoes evenly at about 1/8 inch so they cook through at the same time.
- Use a mandoline slicer for super even slices, and wear a cut glove for safety.
- Keep sliced potatoes in a bowl of cold water if you prep ahead, then dry them well so the sauce does not thin out.
- Warm the cream and milk before baking so the dish heats faster and the potatoes cook evenly.
- Use half-and-half instead of cream and milk if that is what you have; keep the total liquid at 3 cups.
- Swap cheddar with a blend of Monterey Jack and mozzarella for a milder, extra melty version.
- Use vegetable broth instead of chicken broth for a vegetarian-friendly option.
- Add a pinch more salt if you use low-sodium broth or very mild cheese.
- Bake the dish on a sheet pan to catch any bubbling over and keep your oven clean.
- Let the scalloped potatoes rest 10 to 15 minutes before serving so the sauce thickens and slices hold together.
How to Make Cheesy Scalloped Potatoes
1: Prep the oven and pan
Preheat your oven to 375°F. Grease a 9×13 inch baking dish with butter or a light coat of cooking spray. Set the dish aside while you prep the potatoes and sauce.
2: Slice the potatoes
Peel the potatoes and trim any rough spots. Slice them into 1/8 inch rounds with a sharp knife or mandoline. Pat the slices dry with a clean towel so they do not water down the sauce.
3: Make the creamy cheese sauce
In a medium saucepan, melt the butter over medium heat. Add the minced onion and cook until it softens and turns translucent, about 3 to 4 minutes, while you stir often. Add the garlic and cook 30 seconds until fragrant.
Pour in the heavy cream and milk, then whisk in salt, pepper, paprika, nutmeg, and thyme. Heat the mixture until it steams and small bubbles form around the edges, but do not let it boil. Turn off the heat and stir in the cheddar, Gruyère, and Parmesan until the cheese melts and the sauce looks smooth.
4: Layer the potatoes and sauce
Spread a thin layer of cheese sauce over the bottom of the greased baking dish. Arrange a layer of potato slices over the sauce, slightly overlapping them like shingles. Spoon more sauce over the potatoes, just enough to coat them.
Repeat with more layers of potatoes and sauce until you use everything, finishing with sauce on top. Sprinkle the extra cheddar over the surface if you want an extra cheesy crust. Cover the dish tightly with foil.
5: Bake until tender
Place the baking dish on a sheet pan and slide it into the oven. Bake covered for 40 minutes so the potatoes soften in the steamy heat. Remove the foil and continue baking 20 to 30 minutes until the top turns golden and the potatoes feel very tender when you pierce them with a knife.
If the top browns too quickly, tent the dish loosely with foil again. If you want a deeper golden top, switch the oven to broil for 1 to 2 minutes at the end and watch closely. Pull the dish out once the edges bubble and the top looks browned and cheesy.
6: Rest and garnish
Set the pan on a cooling rack and let the scalloped potatoes rest 10 to 15 minutes. This short rest helps the sauce thicken and gives you neater scoops or slices. Sprinkle chopped parsley or chives over the top for a fresh pop of color and flavor, then serve warm.
Recipe Variations
- Gluten-free: The base recipe uses no flour, so it already fits a gluten-free menu as long as your broth and cheese brands label gluten-free.
- Vegan: Use full-fat coconut milk or a rich oat milk, vegan butter, and your favorite melty dairy-free cheese blend; add 1 tablespoon nutritional yeast for extra cheesy flavor.
- Low carb: Swap half or all of the potatoes with thinly sliced rutabaga, turnips, or cauliflower slices.
- Bacon cheddar: Add 1/2 to 3/4 cup cooked, crumbled bacon between layers and on top.
- Herb and garlic: Increase garlic to 4 or 5 cloves and add extra fresh herbs like rosemary and parsley.
- Spicy kick: Stir in a pinch of red pepper flakes or finely diced jalapeño into the sauce.
- Ham and potato bake: Add 1 to 1 1/2 cups diced cooked ham between layers for a full main dish.
Ways to Serve Cheesy Scalloped Potatoes
- Pair with roasted chicken, turkey, or pork chops for a cozy dinner.
- Serve alongside grilled steak or burgers as a hearty, cheesy side.
- Add a crisp green salad or steamed green beans to balance the richness.
- Use leftovers as a base for a breakfast plate with scrambled eggs.
- Serve with baked salmon and lemony veggies for a comforting yet balanced meal.
Storage Success
Let the cheesy scalloped potatoes cool to room temperature, then cover the dish tightly or transfer leftovers to airtight containers. Store in the refrigerator for up to 4 days. Reheat single portions in the microwave or reheat a larger amount in a covered baking dish at 350°F until hot and bubbly. Freeze leftovers in freezer-safe containers for up to 2 months, and reheat from thawed for the best texture.
Cheesy Scalloped Potatoes
Ingredients
Instructions
- Preheat the oven to 375°F (190°C). Grease a 9x13-inch baking dish with butter or nonstick spray.
- Peel and thinly slice the potatoes into 1/8-inch rounds. Pat dry with paper towels to remove excess moisture.
- In a medium saucepan over medium heat, melt the butter. Add the minced garlic and cook for 30–60 seconds until fragrant.
- Whisk in the flour and cook for 1–2 minutes to form a roux, stirring constantly so it doesn’t brown too much.
- Gradually add the milk and heavy cream, whisking continuously until smooth. Cook for 4–6 minutes until slightly thickened.
- Remove the saucepan from heat and stir in the shredded cheddar and Parmesan cheese until melted and smooth. Season with salt, black pepper, and paprika if using.
- Arrange half of the sliced potatoes in an even layer in the prepared baking dish. Pour half of the cheese sauce evenly over the potatoes.
- Layer the remaining potatoes on top and pour the rest of the cheese sauce over them, spreading to cover all slices.
- Cover the dish tightly with foil and bake for 35–40 minutes, until the potatoes begin to soften.
- Remove the foil and continue baking for another 20–25 minutes, or until the potatoes are tender and the top is golden and bubbly.
- Let the scalloped potatoes rest for 10–15 minutes before serving to allow the sauce to thicken. Garnish with chopped fresh parsley if desired.
Notes
Approximate per serving (1/8 of recipe): 380 calories; fat 22 g; saturated fat 13 g; carbohydrates 35 g; fiber 3 g; sugars 4 g; protein 11 g; sodium 520 mg. Values are estimates and will vary based on specific ingredients, brands, and portion size.