Homemade Scalloped Potatoes: 5-Step Delicious Recipe

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Modified:December 11, 2025

Published:December 11, 2025

by Sarah Mitchel

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Homemade Scalloped Potatoes: A 5-Step Delicious Recipe for Comfort

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There are few dishes that scream “comfort food” quite like a bubbling, creamy, perfectly baked casserole. Today, I’m sharing my absolute favorite recipe for Homemade Scalloped Potatoes. This isn’t just any side dish; it’s a showstopper that’s rich, decadent, and surprisingly simple to create. Forget the box mixes and complicated techniques; this guide will walk you through making the most delicious potato bake you’ve ever tasted.

Whether you’re planning a holiday meal, a Sunday dinner, or just craving something cozy, this easy potato recipe is the answer. The tender slices of potato bathed in a luscious cream sauce, baked until golden and bubbly, are pure culinary bliss. Let’s get started on making this incredible dish together!

1. Why You’ll Absolutely Love This Homemade Scalloped Potatoes Recipe

First off, this recipe is all about classic, unforgettable flavor. The creamy sauce is infused with garlic and a hint of nutmeg, which perfectly complements the earthy potatoes. It’s a timeless combination that never fails to impress your family and friends.

Secondly, it’s incredibly versatile. This dish is elegant enough for a special occasion but simple enough for a weeknight treat. Plus, it’s a fantastic make-ahead option, which can be a lifesaver when you’re busy. This is truly the best side dish for any main course.

2. What You’ll Need: The Ingredients for Perfect Scalloped Potatoes

The beauty of this recipe lies in its simple, high-quality ingredients. You don’t need anything fancy to create something spectacular. Here’s your shopping list:

  • Potatoes: 2.5 lbs (about 1.2 kg) of Yukon Gold or Russet potatoes, peeled and sliced very thinly (about 1/8-inch or 3mm).
  • Heavy Cream: 2 cups. This is the key to a rich, luxurious sauce.
  • Garlic: 2 cloves, minced. For that aromatic, savory depth.
  • Butter: 2 tablespoons, plus more for greasing the dish.
  • Cheese: 1 cup of grated Gruyère or sharp white cheddar cheese. This adds a wonderful nutty flavor.
  • Seasoning: 1 teaspoon of salt, 1/2 teaspoon of black pepper, and 1/4 teaspoon of freshly grated nutmeg.
  • Thyme: 1 teaspoon of fresh thyme leaves (optional, but highly recommended).

3. Let’s Get Cooking: How to Make Homemade Scalloped Potatoes in 5 Easy Steps

Ready to create some magic? Follow these simple steps for a flawless potato bake every single time. A mandoline slicer is your best friend here for uniform potato slices, but a sharp knife and a steady hand work too!

3.1. Step 1: Prepare the Potatoes and Cream Sauce

Preheat your oven to 375°F (190°C). Generously butter a 9×13 inch baking dish. In a medium saucepan, combine the heavy cream, minced garlic, salt, pepper, and nutmeg. Bring the mixture to a gentle simmer over medium heat, then remove from the heat. This step infuses the cream with incredible flavor.

3.2. Step 2: Layer the Potatoes and Sauce

Arrange one-third of your thinly sliced potatoes in an overlapping layer on the bottom of the prepared baking dish. Pour about one-third of the warm cream mixture over the potatoes. Sprinkle with one-third of the grated cheese and fresh thyme. Repeat these layers two more times, finishing with a final layer of cheese on top.

3.3. Step 3: Bake to Golden Perfection

Cover the baking dish loosely with aluminum foil and bake for 45 minutes. After 45 minutes, remove the foil and continue to bake for another 25-30 minutes, or until the top is golden brown and bubbly, and the potatoes are tender when pierced with a knife. For a great explanation of how potato starch helps thicken the sauce during baking, check out this article on the science of potato gratins.

3.4. Step 4: Let it Rest (Important!)

This might be the hardest step, but it’s crucial! Once you remove the scalloped potatoes from the oven, let them rest for at least 10-15 minutes before serving. This allows the sauce to set and thicken, ensuring that each serving holds its shape beautifully instead of being runny.

3.5. Step 5: Serve and Enjoy Your Homemade Scalloped Potatoes!

Garnish with a sprinkle of fresh thyme or chives if you like. Serve warm and watch as everyone comes back for seconds. Congratulations, you’ve just mastered the art of creamy potatoes!

4. Tips and Tricks for the Best Scalloped Potatoes Ever

Want to take your dish from great to unforgettable? Here are a few pro tips:

  • Slice Evenly: The key to evenly cooked potatoes is uniform thickness. A mandoline slicer is the best tool for this job.
  • Don’t Rinse the Potatoes: After slicing, do not rinse the potatoes. The surface starch is essential for helping to thicken the cream sauce as it bakes.
  • Use Waxy Potatoes: Potatoes like Yukon Gold hold their shape better after baking, giving you distinct layers rather than a mushy casserole. Russets work too but will be softer.

5. Variations to Spice Up Your Scalloped Potatoes

While the classic recipe is divine, feel free to get creative! Here are a few ideas to change things up:

  • Add Bacon: Sprinkle cooked, crumbled bacon between the layers for a smoky, salty kick.
  • Mix Your Cheeses: Try a combination of Parmesan, Gruyère, and sharp cheddar for a more complex cheese flavor.
  • Spice it Up: A pinch of cayenne pepper or a sprinkle of smoked paprika in the cream sauce can add a lovely warmth.

6. Serving Suggestions: What Goes Best with Scalloped Potatoes?

These Homemade Scalloped Potatoes are the ultimate sidekick to a variety of main courses. They are fantastic alongside a roasted chicken, a holiday ham, or a perfectly grilled steak. For a lighter pairing, serve them with a simple green salad with a vinaigrette dressing. See others recipes here for more main course ideas!

Foire Aux Questions

What are the best potatoes to use for this recipe?

The best potatoes are waxy or all-purpose varieties like Yukon Gold. They hold their shape well during baking, resulting in beautiful, distinct layers. Russet potatoes also work, but they are starchier and will result in a softer, more casserole-like texture. Both are delicious, so it depends on your preference!

Can I make these scalloped potatoes ahead of time?

Absolutely! This is a great make-ahead dish. You can assemble the entire casserole, cover it tightly with plastic wrap, and refrigerate it for up to 24 hours before baking. You may need to add 10-15 minutes to the initial covered baking time to account for the dish being cold. Alternatively, you can bake it completely, let it cool, and reheat it in a 350°F (175°C) oven until warmed through.

Why are my scalloped potatoes watery or curdled?

Watery potatoes are often caused by using low-fat milk or cream. Heavy cream is essential for a thick, stable sauce. A curdled sauce can happen if the cream is boiled too vigorously or if the cheese separates. To prevent this, bring the cream to a gentle simmer (don’t boil) and use good quality block cheese that you grate yourself, as pre-shredded cheeses often contain anti-caking agents that can affect the sauce.

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