Name: Creamy Cheddar Garlic Scalloped Potatoes Recipe
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: American
Ingredients: 4 pounds Yukon Gold Potatoes, sliced into 1/8-inch rounds; 3 tablespoons butter; 1 small white or yellow onion, peeled and thinly sliced; 4 large garlic cloves, minced; 1/4 cup all-purpose flour; 1 cup chicken stock or vegetable stock; 2 cups whole milk or half and half; 1 1/2 teaspoons Kosher salt; 1/2 teaspoon black pepper; 2 teaspoons fresh thyme leaves, divided; 2 cups freshly-grated sharp cheddar cheese, divided; 1/2 cup freshly-grated Parmesan cheese, plus extra for serving

Jump to Recipe· 3.9 from 1 review

If you are looking for a dish that feels like the ultimate comfort food but somehow manages to be rich, elegant, and totally addictive, then this Creamy Cheddar Garlic Scalloped Potatoes Recipe will steal your heart. The layers of tender Yukon Gold potatoes drenched in a luscious garlic-infused cream sauce, sprinkled with sharp cheddar and Parmesan cheeses, come together to create a dish that melts in your mouth and leaves you craving more. Whether it’s a special holiday or a cozy family dinner, these scalloped potatoes bring warmth, flavor, and a little bit of magic to every bite.

Ingredients You’ll Need

A close-up image of many yellow potato slices stacked inside a metal colander with two handles. The potato slices are round, smooth, and slightly thick, showing natural potato skin spots on their edges. The colander sits on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Believe it or not, the ingredients for this Creamy Cheddar Garlic Scalloped Potatoes Recipe are simple pantry staples, yet each plays a crucial role in building its rich flavor and perfect texture. The careful balance of butter, garlic, creamy milk, and sharp cheeses makes all the difference.

3 tablespoons butter: For a silky base to sauté the aromatics and add richness to the sauce.
1 small white or yellow onion (thinly sliced): Adds a subtle sweetness that balances the savory cheese and garlic.
4 large garlic cloves (minced): Infuses the entire dish with that irresistible warm garlic aroma.
1/4 cup all-purpose flour: Thickens the creamy sauce to perfect consistency.
1 cup chicken or vegetable stock: Enhances the depth of flavor without overpowering the delicate potatoes.
2 cups whole milk or half and half: Gives the sauce its rich, creamy texture.
1 1/2 teaspoons kosher salt: Brings out the natural flavors of all ingredients.
1/2 teaspoon black pepper: Offers just a hint of warmth and spiciness.
2 teaspoons fresh thyme leaves (divided): Adds an herbal brightness that lifts the dish.
4 pounds Yukon Gold potatoes (sliced into 1/8-inch rounds): Their creamy texture and buttery flavor make them ideal for layering.
2 cups freshly-grated sharp cheddar cheese (divided): For that bold cheesy punch, perfectly melted between potato layers.
1/2 cup freshly-grated Parmesan cheese (plus extra for serving): Delivers a nutty, savory finish that crowns the entire dish.

How to Make Creamy Cheddar Garlic Scalloped Potatoes Recipe

Step 1: Prep Your Oven and Baking Dish

Start by preheating your oven to 400°F. Use cooking spray to grease a 9 x 13-inch baking dish, so your scalloped potatoes don’t stick and the edges crisp beautifully. This simple preparation sets the stage for a perfectly baked dish with that golden crust we all crave.

Step 2: Sauté the Onion and Garlic

In a large sauté pan, melt your butter over medium-high heat. Add the thinly sliced onion and cook for 4 to 5 minutes until they’re soft and translucent, releasing their gentle sweetness. Next, toss in the minced garlic and cook just 1 to 2 more minutes until fragrant, filling your kitchen with irresistible aroma. Stir in the flour and cook for another minute to remove its raw taste, blending everything evenly.

Step 3: Create the Creamy Sauce

Slowly add the chicken or vegetable stock while whisking to keep the sauce smooth. Pour in the milk, and season with salt, pepper, and 1 teaspoon of fresh thyme. Continue cooking for a couple of minutes until the sauce is just about to simmer and thickens beautifully. Be careful not to let it boil; you want that velvety, luscious texture that will perfectly coat every potato slice.

Step 4: Layer the Potatoes and Sauce

Arrange half of your thinly sliced Yukon Gold potatoes evenly in the bottom of your prepared dish. Pour half of the cream sauce over the potatoes, optionally straining out the softened onion if you prefer a smoother sauce layer. Sprinkle with 1 cup of shredded sharp cheddar and all the Parmesan cheese for that irresistible cheesy richness. Repeat this layering process with the remaining potatoes, cream sauce, and cheddar cheese, building a deliciously stacked masterpiece ready for baking.

Step 5: Bake Covered, Then Uncovered

Cover your baking dish with aluminum foil and place it in the oven for 30 minutes. This traps steam, helping the potatoes cook through while the sauce thickens. After 30 minutes, remove the foil and bake uncovered for another 25 to 30 minutes until the potatoes are tender and the top is golden brown and bubbly around the edges — pure comfort food nirvana.

Step 6: Let It Cool and Add Final Touches

Once out of the oven, transfer the dish to a rack and let it cool slightly. Sprinkle the remaining teaspoon of thyme and a little extra Parmesan over the top. This finishing touch adds aroma and a touch of elegance to the creamy, cheesy potatoes.

Step 7: Serve Warm and Enjoy!

Serve this dish warm for the best flavor and texture. Every bite is a perfect harmony of creamy, garlicky goodness with melted sharp cheddar cheese that everyone will adore.

How to Serve Creamy Cheddar Garlic Scalloped Potatoes Recipe

A white plate holds a serving of scalloped potatoes arranged in a layered round shape, with about three visible layers of thin, circular potato slices. The top layer is golden brown with bubbling melted cheese and small browned spots. The cheese sauce appears creamy and smooth, filling the gaps between the potatoes. Small green herb sprigs are scattered on top along with black pepper flakes. A silver fork rests on the left side of the plate, with some sauce dripping beneath it. The dish sits on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Simple fresh herbs, like a sprinkle of extra thyme or finely chopped chives, really brighten up this rich dish and add a fresh aroma. A dash of freshly grated Parmesan on top just before serving gives it an irresistible finishing touch that will make your presentation shine.

Side Dishes

Because this dish is so hearty and flavorful, it pairs beautifully with lighter, crisp sides such as a fresh green salad or roasted vegetables. Consider serving alongside oven-roasted chicken, juicy steak, or even a baked ham for a complete and balanced meal that’s satisfying without feeling heavy.

Creative Ways to Present

If you’re feeling festive, bake the potatoes in individual ramekins for a charming personal touch. Or, create a scalloped potato gratin with colorful layers by adding thin slices of sweet potatoes or beets alongside the Yukon Golds. This adds a gorgeous pop of color while keeping all the creamy, cheesy magic intact.

Make Ahead and Storage

Storing Leftovers

This Creamy Cheddar Garlic Scalloped Potatoes Recipe keeps beautifully in the fridge for up to 4 days. Store leftovers in an airtight container or cover the baking dish tightly with foil or plastic wrap. The flavors meld even more as it rests, making reheated slices even tastier!

Freezing

If you want to freeze your scalloped potatoes, it’s best to do so before baking. Cover tightly with foil and freeze for up to 2 months. When ready to enjoy, thaw overnight in the refrigerator and bake as directed with a slightly longer cook time to ensure even warming throughout.

Reheating

Reheat leftovers in the oven at 350°F, covered with foil to keep moisture locked in, for about 20-25 minutes or until hot and bubbly. You can also microwave individual portions, but the oven method preserves that delightful baked texture and melted cheese best.

FAQs

Can I use different cheeses in this recipe?

Absolutely! While sharp cheddar and Parmesan offer the best flavor balance, you can swap in Gruyère, mozzarella, or even a smoky smoked gouda for a unique twist that still melts beautifully.

Do I have to peel the potatoes?

Yukon Gold potatoes have tender, thin skins that hold up well when baked, so peeling is optional. Leaving the skin on adds texture and nutrients, plus a more rustic look.

Can this recipe be made vegetarian?

Yes! Simply use vegetable stock instead of chicken stock to keep it vegetarian-friendly without sacrificing flavor in the creamy sauce.

What’s the ideal thickness for slicing the potatoes?

Slice the potatoes about 1/8-inch thick. This thickness ensures they cook evenly and absorb the sauce perfectly without turning mushy or remaining too firm.

Can I prepare this dish a day ahead?

Yes, you can assemble it the day before, keep it covered in the fridge, and bake it the next day. Just add an extra 10-15 minutes to the baking time since the chilled dish will take longer to heat through.

Final Thoughts

There is something truly special about this Creamy Cheddar Garlic Scalloped Potatoes Recipe that makes it worthy of becoming a staple in your recipe collection. It’s comfort food elevated to something memorable and welcoming—perfect for family gatherings or simply treating yourself with a warm, cheesy hug on a plate. Trust me, once you make this dish, it will quickly become a beloved favorite you’ll want to share over and over again.