Scalloped Potatoes with Caramelized Onions and Gruyere

If you’re looking for a comforting side dish that feels like a warm hug on a plate, you’ve come to the right place! These scalloped potatoes with caramelized onions and Gruyere are not just any ordinary potatoes; they elevate this classic dish into something truly special. The sweet, buttery flavor of the caramelized onions pairs beautifully with the creamy Gruyere cheese, making every bite an experience to savor.

This recipe is perfect for all occasions—whether it’s a busy weeknight dinner or a festive family gathering, these scalloped potatoes will be the star of your table. Plus, they’re easy to prepare, so you can spend more time enjoying the company of loved ones and less time in the kitchen.

Why You’ll Love This Recipe

• Deliciously Rich Flavor: The combination of caramelized onions and Gruyere adds depth that makes this dish irresistible.
• Family-Friendly Appeal: Kids love cheesy potatoes! This recipe is sure to please even the pickiest eaters.
• Make-Ahead Convenience: You can prep this dish in advance and simply pop it in the oven when you’re ready to serve.
• Versatile Side Dish: Whether it’s a holiday feast or a casual weeknight meal, these scalloped potatoes fit right in.

Ingredients You’ll Need

Let’s gather some simple, wholesome ingredients to create this delightful dish. You likely have most of these items already in your pantry or fridge. Here’s what you need:

For the Potatoes

• 2 tablespoons extra virgin olive oil
• 6 medium-small Yukon gold potatoes (about 1 1/2 pounds), peeled and thinly sliced (1/8-inch thick)
• 3/4 cup grated Gruyere cheese, divided (1/2 cup for mixing and 1/4 cup for topping)
• 1/2 cup grated Parmesan cheese
• 1 teaspoon salt
• 1/2 teaspoon white pepper (or black pepper if that is what you have)

For the Onions

• 4 cups thinly sliced onions (sliced crosswise)
• 1 teaspoon of butter to butter the gratin or casserole dish

For Assembly

• 1/3 cup stock (chicken, beef, or vegetable stock – use vegetable stock for vegetarian option)
• 1 teaspoon finely minced fresh rosemary

Variations

One of the best parts about cooking is making recipes your own! Here are some fun variations you might enjoy:

• Add Some Greens: Toss in some fresh spinach or kale between layers for added nutrition and color.
• Try Different Cheeses: Swap out Gruyere for cheddar or fontina if you want to experiment with flavors.
• Spice It Up: Add a pinch of nutmeg or cayenne pepper for a little kick!
• Mix Up the Potatoes: Use sweet potatoes instead of Yukon golds for a sweeter twist on this classic.

How to Make Scalloped Potatoes with Caramelized Onions and Gruyere

Step 1: Preheat Your Oven

Preheat your oven to 400°F. This ensures that your scalloped potatoes cook evenly and develop that lovely golden crust.

Step 2: Caramelize the Onions

Heat 1 tablespoon of olive oil on medium-high heat in a thick-bottomed sauté pan. Add the sliced onions and stir to coat them with oil. Cook until they turn golden brown—about 15 to 20 minutes. This step is crucial because caramelizing the onions brings out their natural sweetness, creating a rich flavor base for your dish.

Step 3: Prepare the Potatoes

In a large bowl, toss together thinly sliced potatoes with another tablespoon of olive oil, 1/2 cup of grated Gruyere cheese, 1/2 cup of grated Parmesan cheese, salt, and white pepper. Make sure each slice is well coated; this not only enhances flavor but also prevents them from turning grey if you’re prepping ahead.

Step 4: Assemble Your Dish

Butter a large gratin dish (2 to 3-quart capacity) lightly. Spread the caramelized onions evenly at the bottom of the dish. Layer your cheese-coated potato slices over them in an attractive pattern. Pour stock over everything and sprinkle with remaining cheese.

Step 5: Bake!

Cover your dish with aluminum foil and bake for about 50 minutes until fork-tender. This helps steam the potatoes while they cook through.

Step 6: Broil for Perfection

Remove the foil and broil uncovered for about 5 minutes until lightly browned on top. This step gives your scalloped potatoes that delicious crispy finish we all love!

Step 7: Garnish & Serve

Sprinkle freshly minced rosemary over your finished dish before serving. The aroma will be irresistible! Did you love this recipe? Let us know how it turned out by leaving us a rating and review!

Enjoy every creamy bite of these scalloped potatoes with caramelized onions and Gruyere—they’re sure to become one of your favorite go-to recipes!

Pro Tips for Making Scalloped Potatoes with Caramelized Onions and Gruyere

Making the perfect scalloped potatoes is all about attention to detail, and I’m here to help you shine in the kitchen!

• Use a mandoline for uniform slices: This ensures even cooking and prevents any slices from becoming mushy while others remain undercooked. Plus, it saves time!
• Don’t skip the caramelization: Taking the time to caramelize the onions really enhances their sweetness and depth of flavor, making your dish richer and more satisfying.
• Layer wisely: Alternate layers of potatoes and cheese, ensuring that each layer gets its share of gooey goodness. This will create that dreamy, cheesy texture throughout.
• Let it rest before serving: Allowing the dish to sit for about 10 minutes after baking gives it time to set up, making it easier to serve without falling apart.
• Experiment with herbs: While rosemary adds a lovely flavor, feel free to try thyme or sage for a different twist. Fresh herbs can elevate your dish even further!

How to Serve Scalloped Potatoes with Caramelized Onions and Gruyere

Presenting your scalloped potatoes beautifully can make them an impressive centerpiece on any table. Here are some ideas to make your dish shine.

Garnishes

• Fresh chives: Chopped fresh chives add a pop of color and a mild onion flavor that complements the richness of the cheese perfectly.
• Microgreens: A sprinkle of microgreens on top provides visual appeal and freshness, enhancing both taste and presentation.
• Cracked black pepper: A dash of freshly cracked black pepper adds a hint of spice that contrasts nicely with the creamy layers.

Side Dishes

• Roasted Brussels sprouts: The bitterness of roasted Brussels sprouts pairs beautifully with the creamy scalloped potatoes, creating a well-rounded meal.
• Garlic sautéed green beans: These vibrant green beans add crunch and freshness, balancing the rich flavors of the potatoes.
• Simple mixed greens salad: A light salad dressed with lemon vinaigrette offers a refreshing contrast to the heaviness of the scalloped potatoes.
• Grilled chicken or fish: For protein lovers, grilled chicken or fish makes for a delicious companion that complements the dish without overwhelming it.

With these tips and serving suggestions in hand, your scalloped potatoes with caramelized onions and Gruyere are sure to be a hit! Enjoy every bite!

Make Ahead and Storage

This recipe for scalloped potatoes with caramelized onions and Gruyere is perfect for meal prep! You can make it in advance and enjoy the delicious flavors throughout the week.

Storing Leftovers

• Allow the scalloped potatoes to cool completely before storing.
• Transfer the leftovers to an airtight container.
• Keep them in the refrigerator for up to 3-4 days.

Freezing

• Prepare the dish but do not bake it; assemble everything in your baking dish.
• Cover tightly with plastic wrap and then foil to prevent freezer burn.
• Store in the freezer for up to 2 months.
• When ready to enjoy, thaw in the refrigerator overnight before baking.

Reheating

• Preheat your oven to 350°F.
• If frozen, allow it to thaw first.
• Cover with aluminum foil and bake for about 25-30 minutes or until heated through.
• Remove the foil during the last few minutes of reheating if you want a crispy top.

FAQs

Here are some common questions about making scalloped potatoes with caramelized onions and Gruyere.

Can I use a different type of cheese in scalloped potatoes with caramelized onions and Gruyere?

Absolutely! While Gruyere adds a wonderful flavor, you can substitute it with other cheeses such as Cheddar or Fontina. Just keep in mind that it may slightly alter the taste and texture.

How long do scalloped potatoes with caramelized onions and Gruyere last in the fridge?

When properly stored, scalloped potatoes can last in the refrigerator for about 3-4 days. Make sure they are kept in an airtight container!

Can I prepare scalloped potatoes with caramelized onions and Gruyere ahead of time?

Yes! This dish is great for meal prep. You can assemble it ahead of time and store it in the fridge or freezer until you’re ready to bake.

What sides pair well with scalloped potatoes with caramelized onions and Gruyere?

These scalloped potatoes make a delightful side dish alongside roasted vegetables, grilled chicken, or a fresh garden salad. They complement many meals beautifully!

Final Thoughts

I hope this recipe for scalloped potatoes with caramelized onions and Gruyere becomes a favorite at your table! Its creamy texture combined with sweet caramelized onions creates a comforting dish that is perfect for any occasion. Whether it’s a holiday gathering or a cozy family dinner, these scalloped potatoes will surely impress. Enjoy making this special recipe, and don’t hesitate to share your experience! Happy cooking!