Scalloped potatoes are the ultimate comfort food—creamy, cheesy, and perfectly baked to golden perfection. This classic dish is a staple at holiday feasts, Sunday dinners, and potlucks. Made with thinly sliced potatoes, a rich and creamy sauce, and layers of cheese, scalloped potatoes are easy to prepare and always a crowd-pleaser. Whether you’re looking for a side dish for a family gathering or a cozy meal on a chilly evening, this recipe will not disappoint. Follow this simple step-by-step guide to making the best scalloped potatoes ever!

Ingredients You’ll Need

Main Ingredients:

Potatoes (3-4 large russet or Yukon gold potatoes) – The star ingredient, these varieties work best for their texture and ability to absorb flavors.
Butter (3 tablespoons) – Adds richness and depth to the sauce.

Garlic (2 cloves, minced) – Infuses the dish with aromatic flavor.
Heavy Cream (2 cups) – Creates a luscious and creamy consistency.
Milk (1 cup) – Helps balance the creaminess without making the dish too heavy.

Flour (3 tablespoons) – Used to thicken the sauce.
Cheddar Cheese (2 cups, shredded) – Adds a sharp, cheesy flavor.
Parmesan Cheese (½ cup, grated) – Enhances the depth of flavor.

Salt and Pepper (to taste) – Essential for seasoning.
Nutmeg (¼ teaspoon, optional) – A hint of nutmeg complements the creamy sauce.

Optional Additions:

Ham or Bacon (1 cup, cooked and diced) – Adds a savory twist.

Onions (1 medium, thinly sliced) – Enhances the dish with a mild sweetness.
Gruyère Cheese (1 cup, shredded) – Offers a nutty and sophisticated flavor.
Chopped Fresh Herbs (such as thyme or parsley) – Adds freshness and a pop of color.

How to Make Scalloped Potatoes (Step-by-Step)

1. Preheat the Oven

Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish with butter or non-stick spray.

2. Slice the Potatoes

Wash and peel the potatoes, then slice them ¼-inch thick. A mandoline slicer ensures even slices, which helps them cook evenly.

3. Prepare the Creamy Sauce

In a saucepan over medium heat, melt butter and sauté garlic until fragrant (about 1 minute).

Whisk in flour and cook for another minute to remove the raw taste.
Slowly add milk and heavy cream, whisking constantly until the sauce thickens.
Stir in cheddar cheese, Parmesan cheese, salt, pepper, and nutmeg (if using) until smooth.

4. Layer the Potatoes

Arrange a layer of sliced potatoes in the prepared baking dish.
Pour some of the creamy sauce over the potatoes.
Repeat the layers until all potatoes and sauce are used.

5. Bake to Perfection

Cover the dish with aluminum foil and bake for 40 minutes. Remove the foil, sprinkle with extra cheese, and bake uncovered for an additional 20 minutes, or until golden brown and bubbly.

6. Let It Rest & Serve

Allow the scalloped potatoes to sit for 5-10 minutes before serving. This helps the sauce thicken and set properly.

Tips for the Best Scalloped Potatoes

Use Starchy Potatoes – Russet and Yukon Gold work best as they hold their shape while absorbing the creamy sauce.

Slice Evenly – Use a mandoline for consistent slices to ensure even cooking.
Let Them Rest – Allowing the dish to rest before serving ensures the sauce thickens properly.
Don’t Overdo the Cheese – While cheese is great, too much can overpower the creamy sauce.

Avoid Pre-Boiling the Potatoes – This can make them too soft, resulting in a mushy texture.

What to Serve with Scalloped Potatoes

Grilled Chicken – The creamy potatoes pair beautifully with a juicy, grilled chicken breast.
Roast Beef – A classic holiday pairing for a rich and hearty meal.

Steamed Vegetables – Balance out the richness with some light, steamed greens.
Crisp Green Salad – A fresh, tangy salad complements the creaminess perfectly.

Why You’ll Love This Recipe

Comforting and Creamy – The perfect side dish for any occasion.

Easy to Customize – Add proteins or veggies to make it your own.
Great for Meal Prep – Can be made ahead and reheated beautifully.
Crowd-Pleasing – Always a hit at family dinners and potlucks.

FAQs

Can I make scalloped potatoes ahead of time? Yes! Assemble the dish up to a day in advance, cover, and refrigerate. Bake when ready.

How do I prevent my scalloped potatoes from curdling? Use heavy cream instead of low-fat milk, and avoid using acidic ingredients like sour cream or yogurt.

Can I make this without cheese? Absolutely! Traditional scalloped potatoes don’t include cheese, so you can simply omit it for a classic version.

Storage & Reheating

Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.

Reheating: Oven: Cover with foil and bake at 350°F (175°C) for 15-20 minutes.

Microwave: Heat in 30-second intervals until warm.

My Experience with Scalloped Potatoes

I was never a fan of scalloped potatoes, thinking they were too heavy and not very appealing. But one day, I decided to give them a try and make them myself. To my surprise, I loved them! The rich flavor and creamy texture made them one of my favorite dishes. Since then, I’ve been making them every time we have a family gathering. This experience taught me not to judge a dish before I’ve tried it myself.

Conclusion

Scalloped potatoes are a classic, comforting dish that never goes out of style. With their creamy texture, rich flavors, and versatility, they are the perfect addition to any meal. Whether you enjoy them as a holiday side dish or a comforting weeknight dinner, this recipe is guaranteed to satisfy. Try it today and enjoy a bite of pure comfort!