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Cheesy Garlic Scalloped Potatoes That Steal the Show

Published: Sep 4, 2025 by Emma Saviani ·

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The rich aroma of melted cheese mingled with buttery garlic can instantly transport you back to cozy family gatherings or hearty holiday dinners. Today, I’m excited to share my beloved recipe for Cheesy Garlic Scalloped Potatoes, a dish that never fails to impress. With just a few simple ingredients, this casserole becomes an irresistible side that pairs perfectly with any main course. Not only is it a true crowd-pleaser, but it also allows you to indulge guilt-free, as you can easily assemble it ahead of time and bake it to perfection when the moment is right. So, why not elevate your next meal with this comforting classic? I can’t wait for you to try it—are you ready to dig in?

Cheesy Garlic Scalloped Potatoes

Why Are Scalloped Potatoes So Irresistible?

Comforting, Creamy Goodness: The Cheesy Garlic Scalloped Potatoes bring warmth and heart to any meal, wrapping you in a blanket of creamy sauce and gooey cheese.
Versatile Delight: Whether as a holiday side dish or a cozy weeknight dinner, these potatoes elevate any occasion. Pair them with your favorite protein for a complete meal!
Make-Ahead Magic: Perfect for busy cooks, you can assemble this dish ahead of time. Just pop it in the oven when you’re ready to serve—easy peasy!
Cheesy Heaven: With layers of cheddar, mozzarella, and Parmesan, expect a flavor explosion that will have everyone coming back for seconds. Want to explore more cheesy delights? Check out my Cheesy Broccoli Casserole!
Kid-Friendly Favorite: Kids and adults alike can’t resist the cheesy goodness, making it a hit at any family gathering.

Cheesy Garlic Scalloped Potatoes Ingredients

For the Potatoes
• Yukon Gold potatoes – these creamy potatoes hold up well in the oven and absorb flavors beautifully.
• Minced garlic – adds a fragrant, savory note that elevates the dish.

For the Cheese Sauce
• Butter – provides richness and a smooth base for your sauce.
• Diced onion – sweetens as it cooks, giving depth to the flavor profile.
• All-purpose flour – thickens the sauce to perfection, ensuring every bite is creamy.
• Milk – creates a velvety texture; use whole milk for a richer taste!
• Chicken broth – adds a savory depth that complements the potatoes beautifully.
• Dried thyme – infuses a warm, herbal note that brightens the dish.
• Salt – enhances all flavors, making every ingredient shine.
• Shredded cheddar cheese – this classic adds sharpness and a beautiful melt.
• Shredded mozzarella cheese – brings that gooey, stretchy texture everyone loves.
• Grated Parmesan cheese – adds a nutty flavor and a lovely golden crust when baked.

With these Cheesy Garlic Scalloped Potatoes ingredients, your dish will be a comforting masterpiece!

Step‑by‑Step Instructions for Cheesy Garlic Scalloped Potatoes

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures that it's hot enough to cook your Cheesy Garlic Scalloped Potatoes evenly. While the oven warms up, gather your ingredients and equipment, preparing for the delicious layers ahead.

Step 2: Prep the Potatoes
Scrub and clean 3 lbs of Yukon Gold potatoes thoroughly to remove any dirt. Using a mandoline slicer or a sharp knife, slice the potatoes into ⅛-inch rounds. Set these aside in a bowl, ready to create those beautiful, layered scallops that give this dish its charm.

Step 3: Sauté Aromatics
In a medium saucepan over medium heat, melt ¼ cup of butter. Once melted, add 1 cup of diced onion and 1 teaspoon of minced garlic, sautéing for about 1–2 minutes. You want the onions to be soft and translucent, releasing a fragrant aroma without browning them—this brings a wonderful depth to your cheesy sauce.

Step 4: Make the Cheese Sauce
Next, stir in ¼ cup of all-purpose flour, forming a roux. Gradually pour in 2 cups of milk and 1 cup of chicken broth, stirring continuously. Cook for about 5-7 minutes over medium heat until the mixture thickens slightly, bubbling gently. Add 1 teaspoon of dried thyme and ½ teaspoon of salt, enhancing the flavor profile before moving on.

Step 5: Incorporate the Cheeses
Turn off the heat and mix in 1 cup each of shredded cheddar and mozzarella cheese, along with ¾ cup of grated Parmesan cheese. Stir until well combined, though don’t worry if some cheese doesn't melt completely—it will create delightful pockets of cheesy goodness throughout your Cheesy Garlic Scalloped Potatoes.

Step 6: Layer the Potatoes
Lightly grease a 9 x 13-inch casserole dish to prevent sticking. Start layering by placing one-third of the sliced potatoes evenly in the dish. Pour one-third of your prepared cheese sauce over the potatoes. Repeat this layering two more times, finishing with the remaining cheese sauce on top for that golden, bubbly finish.

Step 7: Bake the Casserole
Cover your casserole dish tightly with aluminum foil and place it in the preheated oven. Bake for 30 minutes to start the cooking process. After that, carefully remove the foil and continue baking for an additional 35-45 minutes, or until the top is golden brown and the potatoes are fork-tender, creating the perfect Cheesy Garlic Scalloped Potatoes.

Step 8: Cool and Serve
Once baked to perfection, take the dish out of the oven and allow it to cool for about 10 minutes before serving. This resting time helps the flavors meld together beautifully and makes for easier serving. Now, gather your loved ones around to enjoy this crowd-pleasing, comforting dish!

Cheesy Garlic Scalloped Potatoes

What to Serve with Cheesy Garlic Scalloped Potatoes

Transform your meal into a culinary affair with these fabulous pairing ideas that complement every cheesy bite.

  • Roasted Chicken: A succulent, well-seasoned roast brings a savory contrast to the creamy richness, adding heartiness to your meal.

  • Grilled Steak: Juicy, charred steak and indulgent scalloped potatoes create a comforting yet gourmet experience that’s irresistible.

  • Steamed Green Beans: Light and bright, the green beans offer a fresh crunch, balancing out the dish's richness with their vibrant crunch.

  • Caesar Salad: Crisp romaine, tangy dressing, and crunchy croutons provide a refreshing contrast to the warm, cheesy layers of potatoes.

  • Garlic Bread: Perfect for sopping up any leftover cheese sauce, this crispy delight adds another layer of flavor that everyone loves.

  • Chardonnay: This white wine, with its crisp acidity and fruity notes, complements the buttery cheese flavors wonderfully.

  • Chocolate Cake: End on a sweet note! Rich, velvety chocolate cake is the perfect indulgent dessert that balances the savory flavors of the meal.

By thoughtfully mixing textures and flavors, your table will be brimming with delights that truly make your Cheesy Garlic Scalloped Potatoes the star of the show!

How to Store and Freeze Cheesy Garlic Scalloped Potatoes

Fridge: Store leftovers in an airtight container for up to 3 days. Allow the dish to cool completely before transferring to ensure it stays fresh and delicious.

Freezer: For longer storage, freeze the assembled, unbaked Cheesy Garlic Scalloped Potatoes. Cover tightly with plastic wrap and aluminum foil; they can be frozen for up to 3 months.

Reheating: To reheat, thaw in the fridge overnight, then bake in a preheated oven at 350°F for about 30-40 minutes, uncovered, until heated thoroughly and bubbly.

Keep Fresh: To maintain the dish's quality, avoid freezing after baking, as the texture may change. Instead, enjoy freshly baked scalloped potatoes for the best experience!

Expert Tips for Cheesy Garlic Scalloped Potatoes

Choose the Right Potatoes: Use Yukon Gold potatoes for their creamy texture and flavor. Avoid starchy potatoes like Russets, as they may turn mushy.

Don't Rush the Sauté: Sauté the onion and garlic until soft but not browned. This builds a rich foundation for the sauce, enhancing the overall flavor of your Cheesy Garlic Scalloped Potatoes.

Layer Evenly: When layering potatoes and sauce, ensure an even distribution. This guarantees that every bite is infused with cheesy goodness and not dry.

Cover Tightly When Baking: Cover your casserole dish with foil securely during the first half of baking to trap steam. This helps cook the potatoes evenly, leading to a tender and creamy result.

Let It Rest: After baking, allow the dish to cool for about 10 minutes. This resting period helps the layers set, making it easier to serve and enhancing flavor.

Experiment with Cheeses: Feel free to mix and match different cheeses. Adding Gruyère or fontina can elevate the cheesy flavor profile in your Cheesy Garlic Scalloped Potatoes!

Make Ahead Options

These Cheesy Garlic Scalloped Potatoes are perfect for meal prep enthusiasts! You can assemble the dish up to 24 hours in advance, ensuring those delicious layers are ready when you need them. Simply prepare the potatoes, cheese sauce, and layer everything in your casserole dish. Cover tightly with plastic wrap before refrigerating to maintain freshness and prevent any browning. When you’re ready to bake, remove it from the fridge and pop it in a preheated oven, adding an additional 10-15 minutes to the bake time for best results. Your family will enjoy this comforting masterpiece, just as delicious and creamy as if made fresh that day!

Cheesy Garlic Scalloped Potatoes Variations

Feel free to get creative and make this dish your own with these tasty twists!

  • Dairy-Free: Substitute milk and cheese with unsweetened almond milk and dairy-free cheese for a creamy, plant-based version.
  • Spicy Kick: Add 1 teaspoon of red pepper flakes to the cheese sauce for a delightful heat that complements the richness beautifully. Spice lovers will appreciate this extra zing!
  • Herb Infusion: Swap dried thyme for fresh rosemary or oregano to brighten the flavor profile with a fresh herbal touch. Fresh herbs elevate the entire dish!
  • Bacon Bliss: Incorporate cooked, crumbled bacon between the layers for a smoky, savory profile that'll please everyone at the table. Who can resist that crispy texture?
  • Veggie Boost: Layer thinly sliced zucchini or spinach along with the potatoes for added nutrients and a pop of color. It’s a lovely way to sneak in some greens!
  • Cheese Lovers Extra: Mix in different cheese varieties like Gruyère or Gouda for a complex flavor that takes the gooey factor to the next level. Each bite becomes an adventure!
  • Gluten-Free: Replace all-purpose flour with cornstarch or a gluten-free flour blend for a creamy sauce without gluten. Everyone can enjoy this comforting classic!
  • Lighter Version: Use low-fat milk and reduced-fat cheese to cut calories while still enjoying a delightful casserole. Guilt-free indulgence is just as satisfying!

With these variations, your Cheesy Garlic Scalloped Potatoes can truly shine in countless delightful ways.

Cheesy Garlic Scalloped Potatoes

Cheesy Garlic Scalloped Potatoes Recipe FAQs

What type of potatoes should I use for Cheesy Garlic Scalloped Potatoes?
Absolutely! I recommend using Yukon Gold potatoes for their creamy texture and rich flavor. They're sturdy enough to hold up during baking and absorb the delicious cheese sauce beautifully. Avoid starchy potatoes like Russets, as they may become mushy and lose that delightful scalloped structure.

How long can I store leftovers of Cheesy Garlic Scalloped Potatoes in the fridge?
You can safely store leftover Cheesy Garlic Scalloped Potatoes in an airtight container for up to 3 days. It's best to let the dish cool completely before transferring it to maintain its flavor and texture.

Can I freeze Cheesy Garlic Scalloped Potatoes? If so, how?
Yes, you can freeze Cheesy Garlic Scalloped Potatoes! I recommend freezing them unbaked for the best results. Wrap the assembled dish tightly in plastic wrap and aluminum foil, and store it in the freezer for up to 3 months. To bake, simply thaw in the fridge overnight, then bake in a preheated oven at 350°F for about 30-40 minutes, uncovered, until heated thoroughly.

What should I do if my cheese sauce isn’t thickening?
If your cheese sauce isn’t thickening as expected, don’t fret! Continue to cook it on medium heat while stirring constantly for an additional few minutes. If it still seems runny, you can create a slurry by mixing 1-2 tablespoons of flour with a small amount of cold milk. Gradually stir this into the sauce, cooking for a few more minutes until it reaches your desired thickness.

Are Cheesy Garlic Scalloped Potatoes suitable for people with lactose intolerance?
Cheesy Garlic Scalloped Potatoes contain dairy, so they may not be suitable for those with lactose intolerance. However, you can make a delicious dairy-free version by using lactose-free milk and plant-based cheese alternatives. Just keep in mind that the flavors will differ slightly, but you can still enjoy a comforting dish!

What is the best way to reheat leftover Cheesy Garlic Scalloped Potatoes?
To reheat leftover Cheesy Garlic Scalloped Potatoes, I recommend thawing them in the fridge overnight if they were frozen. Preheat your oven to 350°F, then place them uncovered in the oven for about 30-40 minutes, or until bubbly and heated through. This method ensures that they regain their creamy consistency and delightful flavor.

Cheesy Garlic Scalloped Potatoes

Cheesy Garlic Scalloped Potatoes That Steal the Show

These Cheesy Garlic Scalloped Potatoes are a crowd-pleasing side that combines creamy layers of cheese and garlic, perfect for any occasion.
Print Pin Rate
Course: Side Dishes
Cuisine: American
Keyword: Casserole, Cheesy Garlic Scalloped Potatoes, comfort food, holiday side dish, Make-Ahead
Prep Time: 15 minutes minutes
Cook Time: 1 hour hour 15 minutes minutes
Cooling Time: 10 minutes minutes
Total Time: 1 hour hour 40 minutes minutes
Servings: 8 servings
Calories: 300kcal

Equipment

  • Casserole Dish
  • Mandoline slicer
  • Saucepan

Ingredients

For the Potatoes

  • 3 lbs Yukon Gold potatoes creamy texture
  • 1 teaspoon minced garlic adds savory note

For the Cheese Sauce

  • ¼ cup Butter provides richness
  • 1 cup Diced onion sweetens as it cooks
  • ¼ cup All-purpose flour thickens the sauce
  • 2 cups Milk use whole milk for richer taste
  • 1 cup Chicken broth adds savory depth
  • 1 teaspoon Dried thyme infuses herbal note
  • ½ teaspoon Salt enhances flavors
  • 1 cup Shredded cheddar cheese adds sharpness
  • 1 cup Shredded mozzarella cheese brings gooey texture
  • ¾ cup Grated Parmesan cheese adds nutty flavor

Instructions

Step-by-Step Instructions

  • Preheat your oven to 350°F (175°C).
  • Scrub and clean the Yukon Gold potatoes, then slice into ⅛-inch rounds.
  • Melt the butter in a saucepan. Add diced onion and minced garlic, sauté until soft.
  • Stir in flour to form a roux, then gradually add milk and chicken broth, cooking until thickened.
  • Mix in the shredded cheeses until well combined.
  • Lightly grease a casserole dish. Layer potatoes and cheese sauce three times, finishing with sauce.
  • Cover with foil and bake for 30 minutes, then remove foil and bake for an additional 35-45 minutes.
  • Allow the casserole to cool for about 10 minutes before serving.

Notes

This dish can be assembled ahead of time and is perfect for family gatherings or holiday dinners.

Nutrition

Serving: 1serving | Calories: 300kcal | Carbohydrates: 40g | Protein: 10g | Fat: 12g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 35mg | Sodium: 600mg | Potassium: 800mg | Fiber: 3g | Sugar: 2g | Vitamin A: 500IU | Vitamin C: 15mg | Calcium: 200mg | Iron: 1mg

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Ellie Monroe

I’m Ellie, a 54-year-old home cook who believes the best recipes come from the heart. At Heavenly Recipe, I share comforting classics, sweet treats, and simple meals that anyone can make, just like the ones passed down through my family.

More about me

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