There’s nothing quite as comforting as a bubbly, golden tray of cheesy scalloped potatoes coming straight from the oven. With tender slices of potato and a creamy, cheesy sauce, this classic side is always a hit at family dinners or special gatherings.

Cheesy Scalloped Potatoes

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Prep Time 20

Cook Time 1

Total Time 1 20

Course Side Dish

Cuisine American

Servings 6 people

Calories 320 kcal

Equipment

1 mandoline slicer or sharp knife, for slicing potatoes
1 Saucepan
1 Baking Dish
1 Foil

Ingredients

Main Ingredients

3 lb russet potatoes thinly sliced; Yukon golds also work
2 tbsp butter or olive oil
2 tbsp all-purpose flour
2 cups whole milk or preferred plant-based milk
2 cups shredded cheddar cheese or mozzarella, or a blend
0.5 cup grated parmesan cheese
2 cloves garlic minced
0.5 onion finely chopped
1 tsp salt or to taste
0.5 tsp black pepper or to taste
0.25 tsp alcohol-free vanilla optional, for flavor depth
2 tbsp fresh chives or parsley for garnish, chopped

Instructions

Preparation

Wash, peel, and slice your potatoes as thinly as possible for even cooking. Set them aside in a bowl of cold water to prevent browning.
Melt butter in a saucepan, then stir in the chopped onion and garlic until soft. Whisk in the flour and cook for a minute. Gradually add the milk, whisking until thickened. Stir in cheddar and parmesan cheeses until melted and smooth. Season with salt, pepper, and optional vanilla.
Arrange half of the sliced potatoes in a greased baking dish. Pour over half of the cheese sauce, then repeat with the remaining potatoes and sauce. Spread evenly for beautiful layers.
Cover with foil and bake at 375°F (190°C) for 40 minutes. Remove the foil and continue baking for another 20-25 minutes until golden and bubbling.
Let cool for a few minutes, then sprinkle with fresh chives or parsley before serving.

Notes

Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a 350°F oven, covered, until warmed through, or microwave single servings.

Why You’ll Love This Cheesy Scalloped Potatoes

Cheesy scalloped potatoes are rich, creamy, and loaded with flavor in every bite. The cheese melts perfectly between the layers, and the top gets deliciously browned and crisp. It’s a dish that brings everyone together and makes even an ordinary meal feel special.

Cheesy Scalloped Potatoes Ingredients & Substitutions

Russet potatoes, thinly sliced (Yukon golds also work)
Butter or olive oil
All-purpose flour
Whole milk (or your preferred plant-based milk)
Shredded cheddar cheese (swap for mozzarella or a blend if desired)
Grated parmesan cheese
Garlic, minced
Onion, finely chopped
Salt and pepper
Alcohol-free vanilla (optional for a subtle flavor depth)
Fresh chives or parsley for garnish

Step-by-Step Instructions to Make Cheesy Scalloped Potatoes

Step 1: Prepare the Potatoes

Wash, peel, and slice your potatoes as thinly as possible for even cooking. Set them aside in a bowl of cold water to prevent browning.

Step 2: Make the Cheese Sauce

Melt butter in a saucepan, then stir in the chopped onion and garlic until soft. Whisk in the flour and cook for a minute. Gradually add the milk, whisking until thickened. Stir in cheddar and parmesan cheeses until melted and smooth. Season with salt, pepper, and optional vanilla.

Step 3: Assemble the Dish

Arrange half of the sliced potatoes in a greased baking dish. Pour over half of the cheese sauce, then repeat with the remaining potatoes and sauce. Spread evenly for beautiful layers.

Step 4: Bake

Cover with foil and bake at 375°F (190°C) for 40 minutes. Remove the foil and continue baking for another 20-25 minutes until golden and bubbling.

Step 5: Garnish and Serve

Let cool for a few minutes, then sprinkle with fresh chives or parsley before serving.

Tips for Success

Slice potatoes as evenly and thinly as you can for that tender, melt-in-your-mouth texture.
If the top begins to brown too quickly, tent with foil until finished baking.
For extra cheesiness, sprinkle a little extra cheese on top before baking uncovered.

Variations of Cheesy Scalloped Potatoes

Add thinly sliced turkey bacon between layers for a smoky kick.
Use a blend of cheeses such as Gruyère or Monterey Jack for a unique spin.
Layer in sautéed mushrooms or spinach for extra veggies.

Serving Suggestions: What to Pair with Cheesy Scalloped Potatoes

Serve these potatoes alongside roasted chicken, grilled steak, or hearty stews. They also pair beautifully with fresh green salads or steamed vegetables for a balanced meal.

Storage & Reheating Instructions

Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a 350°F oven, covered, until warmed through, or microwave single servings for a quick side.

Memories Made Around the Table

I remember enjoying bubbly cheesy scalloped potatoes on special occasions with my family. Each bite brings back those cherished gatherings where laughter and stories flowed as easily as second helpings.

FAQs

Can I prepare scalloped potatoes ahead of time?
Yes, assemble up to a day in advance and store covered in the fridge. Bake just before serving.
What’s the best way to slice potatoes thinly?
A mandoline slicer makes it quick and easy, but a sharp knife works well too. Just try to keep slices uniform.
Can I freeze cheesy scalloped potatoes?
Yes, let cool completely, wrap tightly, and freeze for up to 2 months. Thaw before reheating in the oven for best texture.

Final Thoughts

Cheesy scalloped potatoes are pure comfort that bring family and friends together. Try them for your next meal and create your own delicious memories around the table.