Why You’ll Love This Recipe

Scalloped potatoes are the ultimate comfort food—creamy, cheesy, and full of rich, buttery goodness. Thinly sliced potatoes are layered with a velvety cream sauce and baked to golden perfection. This dish is perfect for holiday gatherings, family dinners, or as a delicious side to your favorite main course. With simple ingredients and a classic flavor, scalloped potatoes are always a hit at the table.

Ingredients

4 large russet or Yukon Gold potatoes, thinly sliced
2 tablespoons butter
2 tablespoons all-purpose flour
1 ½ cups whole milk
1 cup heavy cream
2 cloves garlic, minced
1 teaspoon salt
½ teaspoon black pepper
½ teaspoon onion powder
1 cup shredded sharp cheddar cheese
½ cup grated Parmesan cheese
Fresh parsley for garnish (optional)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Preheat the oven to 375°F (190°C). Grease a baking dish with butter or cooking spray.
Prepare the sauce: In a saucepan over medium heat, melt the butter. Add the minced garlic and cook for about 30 seconds until fragrant. Stir in the flour and cook for 1 minute, stirring constantly.
Make it creamy: Gradually whisk in the milk and heavy cream. Cook, stirring frequently, until the sauce thickens, about 3-4 minutes. Add salt, pepper, and onion powder. Remove from heat.
Layer the potatoes: Arrange half of the sliced potatoes in an even layer in the prepared baking dish. Pour half of the sauce over the potatoes, then sprinkle half of the cheddar and Parmesan cheese on top.
Repeat the layers: Add the remaining potatoes, then top with the remaining sauce and cheese.
Bake: Cover with foil and bake for 40 minutes. Remove the foil and bake for an additional 20-25 minutes, or until the top is golden brown and the potatoes are tender.
Serve: Let the scalloped potatoes rest for 10 minutes before serving. Garnish with fresh parsley if desired.

Servings and Timing

Servings: 6-8 servings
Prep time: 15 minutes
Cook time: 60 minutes
Total time: 1 hour 15 minutes

Variations

Extra Cheesy: Add a layer of mozzarella or Gruyère for an extra cheesy touch.
Garlic Lovers: Increase the amount of garlic or add roasted garlic for a deeper flavor.
Bacon Twist: Sprinkle crispy bacon bits between the layers for a smoky flavor.
Dairy-Free Option: Use plant-based milk, vegan butter, and dairy-free cheese.
Spicy Kick: Add a pinch of cayenne pepper or red pepper flakes for some heat.

Storage/Reheating

Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.
Reheating: Reheat in the oven at 350°F (175°C) for about 15 minutes or in the microwave in 30-second intervals until heated through.
Freezing: Scalloped potatoes can be frozen for up to 2 months. Thaw overnight in the fridge and reheat before serving.

FAQs

What’s the difference between scalloped potatoes and au gratin potatoes?

Scalloped potatoes typically don’t have cheese in the sauce, while au gratin potatoes include cheese in every layer.

Can I use a different type of potato?

Yes! Yukon Gold potatoes are ideal for a creamier texture, while russet potatoes create a softer, fluffier dish.

Do I have to peel the potatoes?

Peeling is optional. Leaving the skin on adds texture and extra nutrients.

Can I make scalloped potatoes ahead of time?

Yes! Assemble the dish, cover it, and refrigerate for up to 24 hours before baking.

Why are my scalloped potatoes watery?

Too much moisture from the potatoes or not cooking the sauce long enough can make them watery. Use starchy potatoes like russets to help absorb the sauce.

Can I add protein to this dish?

Absolutely! Ham, cooked sausage, or shredded chicken are great additions.

What can I serve with scalloped potatoes?

They pair well with roasted meats, grilled chicken, or a fresh green salad.

How do I get a crispy top?

For a crispy, golden top, broil the dish for the last 2-3 minutes of baking.

Can I use milk instead of heavy cream?

Yes, but the sauce may be thinner. For a creamier texture, use half-and-half or a mix of milk and cream.

How do I make this recipe gluten-free?

Use gluten-free flour or cornstarch instead of all-purpose flour for the sauce.

Conclusion

Scalloped potatoes are a timeless side dish that combines tender, thinly sliced potatoes with a creamy, flavorful sauce. Whether you’re making them for a holiday meal or a cozy family dinner, they are always a crowd-pleaser. Try different variations to customize the dish to your taste, and enjoy the rich, comforting flavors with every bite!