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Cheesy Scalloped Potatoes: A Creamy, Golden, Comforting Side Dish

Cheesy Scalloped Potatoes are one of those classic comfort dishes that feel rich, homemade, and special without needing complicated ingredients. Thinly sliced potatoes are layered with a creamy garlic sauce, plenty of melted cheese, and simple seasonings, then baked until tender inside and golden on top.

This dish is perfect for holidays, family dinners, potlucks, Sunday meals, or any time you want a warm and satisfying side dish. The potatoes become soft and creamy as they bake, while the top turns bubbly, cheesy, and lightly browned.

What Makes Cheesy Scalloped Potatoes So Good?

The secret is the layering. Thin potato slices absorb the creamy sauce as they bake, creating a soft, rich texture. The cheese melts between the layers and forms a golden crust on top. Garlic, butter, onion, and a little seasoning give the dish deep flavor without overpowering the potatoes.

A good scalloped potato dish should not be watery or dry. It should be creamy, tender, cheesy, and easy to scoop.

Ingredients

Main Ingredients

4 large potatoes, preferably russet or Yukon gold
3 tablespoons butter
1 small onion, finely chopped
3 cloves garlic, minced
3 tablespoons all-purpose flour
2 cups whole milk
1 cup heavy cream
2 cups shredded cheddar cheese
½ cup grated parmesan cheese
1 teaspoon salt, or to taste
½ teaspoon black pepper
½ teaspoon garlic powder
½ teaspoon paprika
¼ teaspoon nutmeg, optional
1 tablespoon chopped parsley, optional for garnish

Optional Add-Ins

Cooked bacon pieces
Mozzarella cheese
Gruyère cheese
Chopped green onions
Sliced ham
Fresh thyme
Caramelized onions

Step 1: Choose and Prepare the Potatoes

Start by choosing the right potatoes. Russet potatoes are great because they become soft and creamy as they bake. Yukon gold potatoes are also excellent because they have a buttery flavor and hold their shape well.

Wash the potatoes thoroughly. You can peel them for a smoother dish, or leave the skins on for a more rustic texture.

Slice the potatoes thinly, about ⅛ inch thick. Thin slices cook evenly and absorb the sauce better. A mandoline slicer works best, but a sharp knife also works if you slice carefully.

After slicing, place the potatoes in a bowl of cold water for a few minutes to remove extra starch. Then drain and pat them dry with a clean towel. Dry potatoes help the sauce cling better.