Creamy Scalloped Potatoes

Few side dishes are as comforting and satisfying as creamy scalloped potatoes. Layers of tender sliced potatoes baked in a rich cheddar cheese sauce create a dish that’s warm, hearty, and irresistibly creamy.

This classic recipe has long been a staple at family dinners, holiday tables, and Sunday meals. The combination of buttery potatoes, savory onion, and melted cheese creates a flavor that feels both nostalgic and indulgent.

What makes scalloped potatoes so special is their simplicity. With just a handful of pantry ingredients, you can create a golden, bubbling casserole that pairs beautifully with everything from roasted meats to light salads.

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Why I Love This Recipe

This recipe has all the qualities of a perfect comfort-food side dish.

Here’s why it’s a favorite:

• Rich, creamy cheese sauce
• Simple ingredients
• Perfect for holidays and gatherings
• Easy to make ahead
• Pairs with countless main dishes

Because the dish is rich and creamy, I love pairing it with something lighter, like Easy Homemade Caesar Salad with Chicken.

Ingredients

• 6 medium russet potatoes, peeled and thinly sliced
• 1 small onion, finely chopped
• 3 tbsp butter
• 3 tbsp all-purpose flour
• 2 cups milk
• 1 1/2 cups shredded cheddar cheese
• 1 tsp garlic powder
• 1/2 tsp salt
• 1/2 tsp black pepper
• Non-stick spray or butter for greasing the baking dish

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Ingredient Swaps and Notes

Scalloped potatoes are easy to customize depending on your taste.

Best Potatoes

Russet potatoes work beautifully because they become soft and absorb the creamy sauce. Yukon Gold potatoes are another great option.

Cheese Variations

Instead of cheddar, you can try:

• Gruyère for a richer flavor
• Monterey Jack for a smoother melt
• Sharp white cheddar for extra bite

Add Extra Flavor

To elevate the dish, consider adding:

• Crispy bacon bits
• Fresh thyme or rosemary
• Caramelized onions
• A sprinkle of Parmesan on top

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How to Make Creamy Scalloped Potatoes

1. Preheat the Oven

Preheat your oven to 375°F (190°C).

Grease a 9×13-inch baking dish with butter or non-stick spray.

2. Make the Cheese Sauce

In a saucepan over medium heat, melt the butter.

Whisk in the flour and cook for about 1 minute to form a roux.

Slowly whisk in the milk and cook until the sauce thickens.

3. Add Cheese and Seasoning

Stir in:

• Garlic powder
• Salt
• Black pepper
• 1 cup shredded cheddar cheese

Mix until the cheese melts and the sauce becomes smooth and creamy.

4. Layer the Potatoes

Arrange half of the sliced potatoes evenly in the baking dish.

Sprinkle the chopped onion over the potatoes.

Pour half of the cheese sauce evenly over the layer.

5. Add the Remaining Layers

Add the remaining sliced potatoes and pour the rest of the cheese sauce over the top.

6. Bake Covered

Cover the dish with foil and bake for 45 minutes.

7. Add the Final Cheese Layer

Remove the foil and sprinkle the remaining 1/2 cup cheddar cheese over the top.

Bake uncovered for 20–25 minutes, until golden and bubbly.

8. Rest Before Serving

Allow the dish to cool slightly so the sauce thickens before serving.

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Tips for Perfect Scalloped Potatoes

Slice potatoes evenly
Thin, even slices help the potatoes cook uniformly.

Use freshly shredded cheese
Pre-shredded cheese often contains anti-caking agents that prevent smooth melting.

Let the casserole rest
This helps the sauce set and improves the texture.

Use a mandoline slicer
For consistent slices and faster prep.

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Serving Suggestions and Pairings

Creamy scalloped potatoes work beautifully with many main dishes.

Some great pairings include:

• Roasted chicken or turkey
• Grilled steak
• Baked ham
• BBQ meats

For lighter sides to balance the richness, try:

• Easy Homemade Caesar Salad with Chicken
• Easy Classic Pasta Salad for Any Gathering

If you’re planning a cozy comfort-food dinner, you might even pair it with something hearty like How to Make Perfect Grilled Cheese with Homemade Tomato Soup.

For brunch gatherings, lighter breakfast options such as Protein-Packed Egg Muffins for Easy Meal Prep or Fluffy Buttermilk Pancakes – The Secret to a Perfect Breakfast Stack round out the table nicely.

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Nutritional Information (Per Serving)

Approximate values:

• Calories: 420
• Fat: 21 g
• Carbohydrates: 44 g
• Protein: 14 g

This makes scalloped potatoes a rich and satisfying side dish that pairs beautifully with lean proteins and fresh vegetables.

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Storage and Leftover Tips

Scalloped potatoes store very well, making them great for meal prep.

Refrigeration

• Store in an airtight container
• Keeps for 3–4 days

Reheating

• Reheat in the oven at 325°F for 15–20 minutes
• Add a splash of milk if the sauce thickens too much

Freezing

• Freeze for up to 2 months
• Thaw overnight before reheating

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More Recipes You’ll Love

If you enjoy comforting, homemade dishes like this one, check out these favorites:

• Easy Homemade Caesar Salad with Chicken
• Easy Classic Pasta Salad for Any Gathering
• How to Make Perfect Grilled Cheese with Homemade Tomato Soup
• Protein-Packed Egg Muffins for Easy Meal Prep
• Fluffy Buttermilk Pancakes – The Secret to a Perfect Breakfast Stack

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Final Thoughts

These creamy scalloped potatoes are the ultimate comfort-food side dish. With tender potato layers, rich cheese sauce, and a golden bubbly topping, they deliver classic flavor in every bite.

Whether you’re serving them for holiday dinners, family meals, or special occasions, this dish always brings warmth and satisfaction to the table.

If you try this recipe, I’d love to hear how it turned out—and what delicious additions you used to make it your own!