Scalloped Potatoes with Caramelized Onions and Gruyere

If you’re looking for a side dish that’s both comforting and a crowd-pleaser, look no further than these scalloped potatoes with caramelized onions and Gruyere. This recipe is a beloved favorite of mine because it combines the creamy goodness of cheesy potatoes with the rich sweetness of caramelized onions. It’s perfect for any occasion, whether it’s a busy weeknight dinner or a festive holiday gathering.

What I love most about this dish is how simple it is to prepare. The layers of tender Yukon gold potatoes paired with the delightful flavors of Gruyere create a dish that’s not just filling but also bursting with flavor. Trust me; once you try this recipe, it’ll become a staple in your kitchen!

Why You’ll Love This Recipe

• Easy to prepare: With straightforward steps, this recipe comes together quickly, making it perfect for busy days.
• Family-friendly appeal: Everyone loves cheesy potatoes! This dish is sure to be a hit with kids and adults alike.
• Make-ahead convenience: You can assemble it in advance and pop it in the oven when you’re ready. Great for meal prep!
• Deliciously rich flavor: The combination of caramelized onions and Gruyere cheese adds an irresistible depth that elevates this classic dish.

Ingredients You’ll Need

This recipe uses simple, wholesome ingredients that you might already have in your pantry. Gather these fresh items to create your scalloped potatoes:

For the Potatoes and Onions

• 2 tablespoons extra virgin olive oil
• 4 cups thinly sliced onions
• 6 medium-small Yukon gold potatoes (about 1 1/2 pounds), peeled and thinly sliced (1/8-inch thick)

For the Cheese Mixture

• 3/4 cup grated Gruyere cheese, divided (1/2 cup, 1/4 cup)
• 1/2 cup grated Parmesan cheese

Seasoning and Stock

• 1 teaspoon salt
• 1/2 teaspoon white pepper (or black pepper if that is what you have)
• 1 teaspoon of butter for greasing the gratin or casserole dish
• 1/3 cup stock (chicken, beef, or vegetable stock — use vegetable stock for vegetarian option)
• 1 teaspoon finely minced fresh rosemary

Variations

This recipe is wonderfully flexible, allowing you to customize it to your taste. Here are some variations to consider:

• Add more veggies: Layer in thin slices of zucchini or mushrooms for extra flavor and nutrition.
• Change up the cheese: Experiment with different cheeses like sharp cheddar or fontina for a unique twist.
• Herb infusion: Swap out rosemary for thyme or sage to give another layer of aromatic goodness.
• Spice things up: Add a sprinkle of nutmeg or paprika for an unexpected kick.

How to Make Scalloped Potatoes with Caramelized Onions and Gruyere

Step 1: Preheat Your Oven

First things first! Preheat your oven to 400°F (200°C). This ensures that once you’re ready to bake these scalloped potatoes with caramelized onions and Gruyere, they will cook evenly.

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, stirring them well to coat with oil. Cook until they turn golden brown—this should take about 15 to 20 minutes. Caramelizing the onions brings out their natural sweetness and adds depth to the dish.

Step 3: Prepare the Potato Mixture

In a large bowl, toss your thinly sliced potatoes with another tablespoon of olive oil, along with 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 helps prevent them from browning too quickly if you’re preparing ahead.

Step 4: Assemble the Dish

Butter your gratin dish lightly before layering in those sweet caramelized onions at the bottom. Next, arrange your potato mixture over the onions in an even pattern. Pour stock over everything and finish by sprinkling on any remaining cheese—you want that golden crust!

Step 5: Bake Until Fork Tender

Cover your assembled dish tightly with aluminum foil and bake in the preheated oven for about 50 minutes or until fork-tender. The foil helps steam everything nicely while keeping moisture locked in.

Step 6: Finish Under the Broiler

Remove the foil and broil uncovered for about 5 minutes until everything turns beautifully browned on top. Just keep an eye on it so nothing burns! Finally, sprinkle freshly minced rosemary over before serving—it adds such a lovely touch!

Did you love this recipe? Let us know with a rating and review! Enjoy your delicious scalloped potatoes as part of any meal—they’re sure to impress!

Pro Tips for Making Scalloped Potatoes with Caramelized Onions and Gruyere

Creating the perfect scalloped potatoes is all about technique and a little bit of love. Here are some tips to ensure your dish turns out beautifully every time!

• Use a mandoline for even slicing: Slicing your Yukon gold potatoes uniformly ensures they cook evenly, resulting in a tender texture throughout.
• Don’t rush the onions: Take your time while caramelizing the onions. A longer cooking time allows natural sugars to develop, enhancing their sweetness and adding depth to the dish.
• Layer thoughtfully: When arranging the potatoes over the onions, try to overlap them slightly. This creates an appealing presentation and ensures every bite has that delightful combination of flavors.
• Experiment with cheeses: While Gruyere is traditional, feel free to mix in other cheeses like cheddar or fontina for a unique flavor profile. Just remember to maintain the proportions!
• Let it rest before serving: Allowing the dish to sit for about 10 minutes after baking helps the layers settle, making it easier to serve and enhancing the flavors.

How to Serve Scalloped Potatoes with Caramelized Onions and Gruyere

Serving scalloped potatoes can be as delightful as preparing them! These creamy, cheesy layers are not only a feast for the taste buds but also a treat for the eyes. Here’s how you can present this dish beautifully.

Garnishes

• Fresh herbs: A sprinkle of finely chopped parsley or chives adds freshness and color, making your dish visually appealing.
• Extra cheese: Grating a little extra Gruyere on top right before serving can create an irresistible cheesy finish that guests will love.

Side Dishes

• Roasted Brussels sprouts: These crispy vegetables complement the richness of the scalloped potatoes and add a nice crunch.
• Simple green salad: A refreshing salad with mixed greens, cherry tomatoes, and a light vinaigrette provides a contrast to the creamy potatoes.
• Grilled asparagus: This vibrant vegetable brings a touch of elegance and pairs perfectly with the hearty flavors of your main dish.
• Garlic bread: For those who love carbs, serving warm garlic bread on the side makes for an incredibly comforting meal that everyone will enjoy.

Enjoy your culinary adventure with this decadent recipe! Whether it’s a holiday gathering or just a cozy dinner at home, these scalloped potatoes with caramelized onions and Gruyere are sure to impress.

Make Ahead and Storage

This recipe for scalloped potatoes with caramelized onions and Gruyere is perfect for meal prep! You can make it ahead of time, allowing the flavors to meld beautifully while making your life easier on busy days. Here’s how to handle leftovers:

Storing Leftovers

• Allow the dish to cool completely before storing.
• Transfer any leftover scalloped potatoes into an airtight container.
• Store in the refrigerator for up to 3 days.

Freezing

• To freeze, let the dish cool completely, then cut into portions.
• Wrap each portion tightly in plastic wrap or aluminum foil and place them in a freezer-safe bag or container.
• These can be stored in the freezer for up to 2 months.

Reheating

• For best results, thaw overnight in the refrigerator if frozen.
• Preheat your oven to 350°F (175°C).
• Place the scalloped potatoes in an oven-safe dish, cover with foil, and reheat for about 20-25 minutes or until heated through. For a crispy top, remove the foil during the last 5 minutes of reheating.

FAQs

Here are some common questions that might come up while making or enjoying this delightful dish!

Can I use different types of cheese instead of Gruyere?

Absolutely! While Gruyere adds a lovely flavor, you can substitute it with cheeses like Swiss or gouda for a different taste profile.

How do I make Scalloped Potatoes with Caramelized Onions and Gruyere gluten-free?

This recipe is naturally gluten-free as it doesn’t use any flour or wheat products. Just ensure that any stock you use is certified gluten-free!

Can I add other vegetables to my Scalloped Potatoes with Caramelized Onions and Gruyere?

Of course! Feel free to add vegetables such as spinach, mushrooms, or even zucchini for added flavor and nutrition.

How long does it take to cook Scalloped Potatoes with Caramelized Onions and Gruyere?

The total cooking time is about 75 minutes, plus an additional 5 minutes under the broiler for that beautiful golden finish.

Final Thoughts

I hope you enjoy making this comforting dish as much as I do! The combination of tender potatoes, sweet caramelized onions, and rich Gruyere cheese creates a truly special side that’s perfect for gatherings or cozy family dinners. Remember to savor each bite and share your experience with friends and loved ones. Happy cooking!