I’m so excited to share this onion soup potato recipe with you, it’s a game-changer for any meal. I first discovered this recipe on a family trip to Europe, where it was a staple in many homes.
The combination of caramelized onions, rich beef broth, and tender potatoes is absolute perfection. I’ve made it countless times since then, and my family loves it just as much as I do.
It’s the perfect comfort food for a chilly evening or a special occasion. And the best part?
It’s surprisingly easy to make, even for a busy weeknight dinner. Simply sauté some onions until they’re soft and golden, then add in diced potatoes and beef broth for a hearty and satisfying meal.
Serve it up with some crusty bread or over egg noodles for a truly satisfying meal. My kids devour this dish every time, and I love watching them enjoy something so wholesome and delicious.
This onion soup potato recipe has become a regular in our household, and I know it will be in yours too once you try it out.
Creamy Onion Soup Potato Bake
4.7 from 1584 votes
A comforting casserole that combines tender potatoes with caramelized onions in a rich, savory broth. This dish is perfect as a hearty side or a main course when paired with crusty bread.
2 lbs Yukon Gold potatoes, peeled and thinly sliced (about 1/8 inch thick)
2 tablespoons olive oil
1 teaspoon salt
1/2 teaspoon black pepper
For the Onion Soup Base
3 large yellow onions, thinly sliced
3 tablespoons unsalted butter
2 cloves garlic, minced
1 teaspoon dried thyme
1/2 cup dry white wine
4 cups beef broth
1 cup shredded Gruyere cheese
1/2 cup grated Parmesan cheese
👨🍳Directions
1Preheat your oven to 375°F.
2In a large skillet over medium heat, melt the butter and add the sliced onions.
3Cook for 15 to 20 minutes, stirring occasionally, until the onions are deeply golden and caramelized.
4Add the minced garlic and dried thyme to the skillet and cook for 1 minute until fragrant.
5Pour in the white wine and scrape up any browned bits from the bottom of the pan, then let the wine reduce by half for about 2 minutes.
6Pour the beef broth into the skillet and bring the mixture to a simmer over medium-high heat.
7Let it cook for 5 minutes, then remove from heat and set aside.
8In a large bowl, toss the sliced potatoes with olive oil, salt, and black pepper until evenly coated.
9Arrange half of the potato slices in a single layer in the bottom of a greased 9×13 inch baking dish.
10Pour half of the onion soup mixture over the potatoes, then sprinkle with half of the Gruyere and Parmesan cheeses.
11Repeat the layers with the remaining potatoes, soup mixture, and cheeses.
12Cover the baking dish tightly with aluminum foil and bake for 40 minutes.
13Remove the foil and continue baking for 10 to 15 minutes more, until the potatoes are tender when pierced with a fork and the top is golden and bubbly.
For a vegetarian version, use vegetable broth instead of beef broth. You can also add a layer of cooked bacon or ham for extra flavor.
Watch Video Of How Creamy Onion Soup Potato Bake Works
This onion soup potato recipe is always a good idea for any occasion – whether it’s a weeknight dinner or a special gathering with friends and family. The best part?
It’s incredibly versatile – serve it as is or top with some grated cheese, crumbled bacon, or chopped herbs for added flavor. Store leftovers in an airtight container in the fridge for up to 3 days or freeze for later use.
❓ Frequently Asked Questions About Creamy Onion Soup Potato Bake
What type of potatoes are best for this recipe?
Russet or Idaho potatoes work best for this recipe as they hold their shape well when cooked. If you prefer a sweeter potato, use Yukon golds or red bliss instead.
Can I use store-bought beef broth instead of homemade?
Yes, you can definitely use store-bought beef broth if you’re short on time. However, homemade broth adds an extra layer of flavor to the dish that’s hard to replicate with store-bought options.
How do I prevent the onions from burning while caramelizing them?
To prevent the onions from burning while caramelizing them, cook them over low heat and stir frequently until they’re soft and golden.
Can I make this recipe in advance?
Yes, you can prepare the onion soup mixture ahead of time and refrigerate it until ready to serve. Simply reheat it on the stovetop or in the microwave before serving.
What if I don’t have beef broth? Can I substitute with chicken or vegetable broth?
While beef broth is ideal for this recipe, you can substitute with chicken or vegetable broth if needed. Keep in mind that the flavor will be slightly different but still delicious.
How long does this recipe take to prepare?
This recipe takes about 30 minutes to prepare from start to finish.
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