I’ll never forget the first time I made scalloped potatoes for a holiday gathering; the pressure was on, and frankly, I was terrified of serving a bland, gloppy mess! Thankfully, after many tweaks and taste tests, I perfected my version of Parmesan Scalloped Potatoes, and it’s been a crowd-pleaser ever since. Trust me, follow this recipe, and you’ll end up with a creamy, cheesy dish that everyone will rave about.
Let’s Talk Parmesan Scalloped Potatoes: The Ultimate Comfort Food

Okay, friend, let’s get real for a second. Scalloped potatoes. They seem simple, right? Potatoes, cream, cheese… but oh, the potential pitfalls! Soggy potatoes, thin sauce, bland flavor – we’ve all been there. That’s why I’m here to guide you through creating perfect Parmesan Scalloped Potatoes, every single time. We’re going to cover everything from choosing the right potatoes to achieving that dreamy, creamy texture that makes this dish so irresistible.
Why Parmesan Scalloped Potatoes are a Must-Have Recipe
Beyond the sheer deliciousness, Parmesan Scalloped Potatoes are incredibly versatile. They’re the perfect side dish for a holiday feast, a cozy weeknight dinner, or even a potluck. Plus, they’re surprisingly easy to customize. Want to add a little kick? Throw in some diced jalapeños. Need to use up some leftover ham? Perfect! This recipe is your blank canvas for deliciousness.
The Ingredients: Quality is Key!
Let’s break down the ingredients and talk about why each one is important. Remember, using high-quality ingredients will make a HUGE difference in the final result.
- Potatoes: This is the star of the show, so choose wisely! I highly recommend Yukon Gold potatoes. They have a naturally buttery flavor and hold their shape well during baking. Russet potatoes can also work, but they tend to be starchier and may require a bit more cream to prevent dryness. Avoid red potatoes, as they don’t soften as well and can be a bit waxy.
- Heavy Cream: This is what makes the sauce rich and decadent. Don’t skimp on the fat content! Half-and-half can be used in a pinch, but the sauce won’t be as thick or flavorful.
- Parmesan Cheese: Freshly grated Parmesan is essential! Pre-shredded Parmesan often contains cellulose, which can prevent it from melting smoothly. Grate it yourself for the best flavor and texture.
- Butter: Unsalted butter is my go-to for most recipes, as it allows you to control the saltiness of the dish.
- Garlic: Fresh garlic, minced, adds a beautiful aromatic flavor.
- Onion: A yellow onion, thinly sliced, provides a subtle sweetness and depth of flavor.
- Nutmeg: A pinch of ground nutmeg adds a warm, subtle spice that complements the other flavors perfectly. Trust me on this one!
- Salt and Pepper: Season to taste! Don’t be afraid to be generous with the salt, as it helps to bring out the flavors of the other ingredients.
- Fresh Thyme (optional): A few sprigs of fresh thyme add a lovely herbal note.
Ingredient Amounts:
Here’s a handy list of ingredient amounts to get you started:
- 2 ½ pounds Yukon Gold potatoes, peeled and thinly sliced (about 1/8 inch thick)
- 1 medium yellow onion, thinly sliced
- 4 cloves garlic, minced
- 4 tablespoons unsalted butter
- 3 cups heavy cream
- 1 cup freshly grated Parmesan cheese, divided
- ½ teaspoon ground nutmeg
- Salt and freshly ground black pepper to taste
- Fresh thyme sprigs (optional)
Step-by-Step Instructions: Let’s Get Cooking!
Alright, friend, let’s dive into the actual cooking process. Don’t worry, I’ll walk you through each step with plenty of tips and tricks along the way.
Step 1: Prep the Potatoes and Onions
The key to evenly cooked scalloped potatoes is to slice the potatoes thinly and uniformly. A mandoline slicer can be a lifesaver here, but a sharp knife and a steady hand will also do the trick. Aim for slices that are about 1/8 inch thick. As you slice the potatoes, place them in a bowl of cold water to prevent them from browning. Thinly slice the onion as well. Nobody likes a big chunk of onion in their scalloped potatoes!
Step 2: Sauté the Aromatics
In a large saucepan, melt the butter over medium heat. Add the sliced onion and cook until softened and translucent, about 5-7 minutes. Add the minced garlic and cook for another minute, until fragrant. Be careful not to burn the garlic, as it can become bitter.
Step 3: Build the Cream Sauce
Pour the heavy cream into the saucepan with the onions and garlic. Bring to a simmer over medium heat, then reduce the heat to low and simmer for 5 minutes, stirring occasionally. This will help the cream thicken slightly. Stir in ½ cup of the grated Parmesan cheese, the nutmeg, salt, and pepper. Taste and adjust the seasoning as needed.
Step 4: Assemble the Scalloped Potatoes
Grease a 9×13 inch baking dish with butter. Drain the potatoes and pat them dry with paper towels. This is important to prevent the potatoes from becoming soggy. Arrange a layer of potato slices in the bottom of the baking dish, overlapping them slightly. Pour about one-third of the cream sauce over the potatoes. Repeat with another layer of potatoes and sauce, and then a final layer of potatoes and the remaining sauce. Sprinkle the remaining ½ cup of Parmesan cheese over the top.
Step 5: Bake to Golden Perfection
Cover the baking dish with aluminum foil and bake in a preheated oven at 375°F (190°C) for 45 minutes. Remove the foil and bake for another 15-20 minutes, or until the potatoes are tender and the top is golden brown and bubbly. A knife inserted into the center of the potatoes should meet no resistance.
Step 6: Rest and Serve
Let the Parmesan Scalloped Potatoes rest for at least 10-15 minutes before serving. This allows the sauce to thicken and the flavors to meld together. Garnish with fresh thyme sprigs, if desired. Serve warm and enjoy!
Troubleshooting Tips: Avoiding Common Mistakes
Even with the best recipe, things can sometimes go awry. Here are a few common problems and how to fix them:
- Potatoes are still firm: This usually means the potatoes weren’t sliced thinly enough, or the oven temperature was too low. If this happens, cover the dish with foil again and continue baking until the potatoes are tender.
- Sauce is too thin: If the sauce is too thin, you can thicken it by simmering it on the stovetop for a few minutes before adding it to the potatoes. You can also add a slurry of cornstarch and water (1 tablespoon cornstarch mixed with 2 tablespoons cold water) to the sauce while it’s simmering.
- Top is burning: If the top is browning too quickly, cover the dish with foil to prevent it from burning.
- Dish is bland: Don’t be afraid to add more salt and pepper! Taste the sauce before adding it to the potatoes and adjust the seasoning as needed. You can also add other spices, such as garlic powder or onion powder, to enhance the flavor.
Variations and Add-Ins: Make it Your Own!
One of the best things about Parmesan Scalloped Potatoes is how easy they are to customize. Here are a few ideas to get you started:
- Add ham or bacon: Diced ham or crumbled bacon adds a smoky, savory flavor.
- Add vegetables: Sautéed mushrooms, spinach, or broccoli are all delicious additions.
- Add cheese: Experiment with different types of cheese, such as Gruyere, Swiss, or Cheddar.
- Spice it up: Add a pinch of red pepper flakes or a dash of hot sauce for a little heat.
- Make it vegetarian: Use vegetable broth instead of chicken broth.
Serving Suggestions: The Perfect Companions
Parmesan Scalloped Potatoes are a fantastic side dish for a variety of main courses. Here are a few of my favorites:
- Roasted chicken or turkey
- Grilled steak or pork chops
- Baked ham
- Fish or seafood
- Vegetarian options like lentil loaf or stuffed bell peppers
Storage and Reheating: Keeping the Deliciousness Going
Leftover Parmesan Scalloped Potatoes can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, bake in a preheated oven at 350°F (175°C) until heated through. You can also reheat them in the microwave, but they may not be as crispy.
More Potato Recipes You’ll Love
If you’re a potato lover like me, you’re always on the lookout for new and exciting ways to enjoy this versatile vegetable. Here are a few more of my favorite potato recipes that I think you’ll absolutely adore:
- Craving something creamy and comforting? You absolutely have to try Crock Pot Crack Potato Soup. It’s a family favorite for a reason!
- For a cheesy, herby delight, the Cheddar Garlic Herb Potato Soup recipe is where it’s at.
- Looking for an entire meal? Check out this Creamy Garlic Parmesan Crockpot Chicken & Potatoes. It’s easy and filling.
- And if you like garlic as much as I do, you need to know the recipe for Garlic Butter Potato Perfection.
- Don’t forget about this Garlic Butter Beef Potatoes recipe for a complete meal!
- On the other hand, for a more traditional spin, you can never go wrong with a bowl of Crock Pot Potato Soup.
Final Thoughts: A Culinary Hug
There you have it – everything you need to create the most amazing Parmesan Scalloped Potatoes you’ve ever tasted! This recipe is more than just a list of ingredients and instructions; it’s a culinary hug, a warm and comforting dish that’s perfect for any occasion. So go ahead, gather your ingredients, put on some music, and get cooking. I promise you won’t be disappointed. And hey, if you run into any problems, just remember that I’m here to help. Happy cooking, friend!
What type of potatoes are recommended for this Parmesan Scalloped Potatoes recipe, and why?
Yukon Gold potatoes are highly recommended because they have a naturally buttery flavor and hold their shape well during baking. Russet potatoes can also work, but may require more cream.
Can I use pre-shredded Parmesan cheese instead of freshly grated?
It’s best to use freshly grated Parmesan cheese. Pre-shredded Parmesan often contains cellulose, which can prevent it from melting smoothly.
What can I do if my scalloped potatoes are done, but the sauce is too thin?
If the sauce is too thin, you can simmer it on the stovetop for a few minutes to thicken it before adding it to the potatoes. Alternatively, you can add a slurry of cornstarch and water (1 tablespoon cornstarch mixed with 2 tablespoons cold water) to the sauce while it’s simmering.
Besides ham, what are some other ingredients I could add to customize this scalloped potatoes recipe?
You can add sautéed mushrooms, spinach, or broccoli. You can also experiment with different types of cheese like Gruyere, Swiss, or Cheddar, or add a pinch of red pepper flakes for heat.

Perfect Parmesan Scalloped Potatoes
Ingredients
Equipment
Method
- Preheat oven to 375°F (190°C).
- Prep the Potatoes and Onions: Slice the potatoes thinly and uniformly. Place them in a bowl of cold water to prevent browning. Thinly slice the onion.
- Sauté the Aromatics: In a large saucepan, melt the butter over medium heat. Add the sliced onion and cook until softened and translucent, about 5-7 minutes. Add the minced garlic and cook for another minute, until fragrant.
- Build the Cream Sauce: Pour the heavy cream into the saucepan with the onions and garlic. Bring to a simmer over medium heat, then reduce the heat to low and simmer for 5 minutes, stirring occasionally. Stir in ½ cup of the grated Parmesan cheese, the nutmeg, salt, and pepper. Taste and adjust the seasoning.
- Assemble the Scalloped Potatoes: Grease a 9×13 inch baking dish with butter. Drain the potatoes and pat them dry with paper towels. Arrange a layer of potato slices in the bottom of the baking dish, overlapping them slightly. Pour about one-third of the cream sauce over the potatoes. Repeat with another layer of potatoes and sauce, and then a final layer of potatoes and the remaining sauce. Sprinkle the remaining ½ cup of Parmesan cheese over the top.
- Bake to Golden Perfection: Cover the baking dish with aluminum foil and bake for 45 minutes. Remove the foil and bake for another 15-20 minutes, or until the potatoes are tender and the top is golden brown and bubbly. A knife inserted into the center of the potatoes should meet no resistance.
- Rest and Serve: Let the Parmesan Scalloped Potatoes rest for at least 10-15 minutes before serving. Garnish with fresh thyme sprigs, if desired. Serve warm.