Cheesy Scalloped Potatoes (Creamy, Golden, and Irresistibly Good)


 


For the potatoes:

  • 2 lbs russet potatoes, peeled and thinly sliced

  • 1 medium onion, thinly sliced (optional)

  • 2 cups shredded sharp cheddar cheese

  • 2 tablespoons butter

For the sauce:

  • 3 tablespoons butter

  • 3 tablespoons all-purpose flour

  • 2 cups milk

  • 1 teaspoon salt

  • ½ teaspoon black pepper

  • ½ teaspoon garlic powder

  • ¼ teaspoon paprika

Substitution notes:
No cheddar? Use Gruyère or Swiss cheese. No milk? Use half-and-half.

Let's Make Cheesy Scalloped Potatoes (Step-by-Step)

Step 1: Preheat and Prep

Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish with butter.

Step 2: Make the Sauce

In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1-2 minutes. Gradually whisk in the milk. Cook, stirring constantly, until the sauce thickens. Season with salt, pepper, garlic powder, and paprika.

Step 3: Layer the Potatoes

Arrange a layer of sliced potatoes in the prepared dish. Top with a layer of sliced onions (if using). Sprinkle with cheese. Repeat the layers.

Step 4: Pour the Sauce

Pour the sauce over the potatoes.

Step 5: Dot with Butter

Dot the top with butter.

Step 6: Cover and Bake

Cover the dish with foil and bake for 45 minutes.

Step 7: Uncover and Bake

Remove the foil and bake for an additional 15-20 minutes, until the potatoes are tender and the top is golden and bubbly.

Step 8: Rest and Serve

Let the dish rest for 5-10 minutes before serving.

Tips for the Best Cheesy Scalloped Potatoes

Slice the potatoes thinly. Thin slices cook more evenly.

Use a good quality cheese. It makes a difference.

Don't overcook the sauce. The sauce should be thick but not lumpy.

Layer evenly. Even layers ensure even cooking.

Cover with foil. Covering prevents the top from burning.

Let it rest. Resting allows the dish to set.

Variations to Make Them Your Own

With Ham: Add diced ham.

With Bacon: Add crumbled bacon.

With Herbs: Add fresh thyme or rosemary.

With Spices: Add a pinch of cayenne pepper.

With Cheese: Use a different cheese.

With Vegetables: Add other vegetables.

What to Serve With Cheesy Scalloped Potatoes

  • Roast chicken

  • Ham

  • Steak

  • Pork chops

  • A simple green salad

How to Store and Reheat

Refrigerator: Store in an airtight container for up to 4 days.

Reheat: Reheat in the oven.

Freezer: This dish freezes well.

Frequently Asked Questions

What is the difference between scalloped potatoes and au gratin?
Au gratin has cheese on top; scalloped potatoes may or may not have cheese.

Can I use a different type of potato?
Yes, Yukon Golds work well.

Can I make this dairy-free?
Use dairy-free alternatives.

Can I make this ahead of time?
Yes, you can assemble it ahead of time and refrigerate it.

A Final Thought

When I make these cheesy scalloped potatoes, I feel like I'm making a dish that's both comforting and special. It's the perfect side for any meal.

Have you ever made scalloped potatoes? Share your tips in the comments. 🥔🧀