The rich aroma of caramelized onions wafting through your kitchen is an invitation no one can resist. Introducing my Baked French Onion Gnocchi, a delightful twist on a classic soup that transforms comforting flavors into a hearty casserole. Imagine tender gnocchi soaking up a savory broth enriched by sweet onions, topped with gooey cheese and a crunchy layer of toasted French bread for dipping. This dish is perfect for cozy weeknight dinners or impressing guests at your next gathering. Plus, it comes together in under an hour and can even be made ahead of time, making dinner a breeze. Are you ready to dive into this comforting culinary adventure?

Why is this gnocchi dish a must-try?
Comforting Flavor: This Baked French Onion Gnocchi brings the essence of French onion soup into a rich and hearty dish that warms the soul.
Quick Prep: With a total cooking time of under an hour, this recipe is perfect for busy weeknights when you crave something delicious.
Crowd-Pleasing Appeal: Whether you’re serving family or hosting friends, this dish is sure to impress and satisfy everyone at the table.
Make-Ahead Convenience: Prep ahead and pop it in the oven when you’re ready—ideal for those who love to plan delicious meals in advance!
Savory Delight: The combination of caramelized onions, melting cheese, and toasty bread makes every bite a heavenly experience, reminiscent of cozy evenings. Don’t forget to pair it with a fresh salad or a comforting Pumpkin French Toast for a delightful meal!
Baked French Onion Gnocchi Ingredients
Here’s everything you need to create this cozy dish that transforms your favorite soup flavors!
For the Base
• Olive Oil – Ideal for sautéing onions while providing healthy fat; avocado oil is a perfect substitute.
• Unsalted Butter – Infuses richness into the caramelized onions; feel free to use vegan butter for a dairy-free version.
• Large Sweet Onion – Essential for that deep caramelized flavor; yellow onions work well in a pinch.
• White Wine – Adds depth by deglazing the pan; skip it or replace with extra beef broth for non-alcoholic cooking.
• Fresh Minced Thyme – Imparts an earthy note to the dish; dried thyme can be substituted, but reduce the amount by one-third.
• Beef Broth – Forms the sauce’s base; switch to vegetable broth for a vegetarian twist.
For the Gnocchi
• Gnocchi – This is the heart of the dish; choose fresh or frozen gnocchi, and opt for gluten-free if needed.
• Salt and Pepper – Essential for seasoning each layer to your taste.
For the Topping
• Shredded Swiss or Gruyere Cheese – Melts beautifully, enhancing the dish’s creaminess; mozzarella or cheddar can also be delicious alternatives.
• French Bread – Toasted for serving alongside; its crunch perfectly complements the creamy gnocchi.
Prepare these ingredients, and you’re one step closer to enjoying a warm, comforting bowl of Baked French Onion Gnocchi!
Step‑by‑Step Instructions for Baked French Onion Gnocchi
Step 1: Caramelize the Onions
In a large skillet, heat 2 tablespoons of olive oil and 2 tablespoons of unsalted butter over medium heat. Once melted, add 2 large sliced sweet onions and sauté for about 20–25 minutes. Stir occasionally until the onions become deep golden brown and caramelized, filling your kitchen with a sweet aroma that signals their readiness.
Step 2: Deglaze the Pan
With the onions caramelized and lovely, pour in ½ cup of white wine to deglaze the pan. Use a wooden spoon to scrape up any browned bits from the bottom, releasing all that delicious flavor. Add in 1 tablespoon of fresh minced thyme and 2 cups of beef broth, bringing the mixture to a gentle simmer for about 5 minutes.
Step 3: Cook the Gnocchi
Now, it’s time to add the heart of our dish: 1 pound of gnocchi. Stir gently to coat the gnocchi in the flavorful onion broth and keep cooking for about 5-10 minutes until the gnocchi are tender and the sauce thickens slightly. Season with salt and pepper to taste before moving on to the next step.
Step 4: Prepare for Baking
Preheat your oven to 400°F (200°C). Once your gnocchi are ready, carefully transfer the mixture into a greased 9×13 inch baking dish. Sprinkle around 1 ½ cups of shredded Swiss or Gruyere cheese evenly over the top, ensuring a gooey, bubbly goodness awaits in the oven.
Step 5: Bake to Perfection
Place the baking dish in the preheated oven and bake for 20-25 minutes. Keep an eye on it, as you want the cheese to become golden and bubbly, creating a delightful crust. The savory aromas will be intoxicating, signaling a hearty meal is on the way!
Step 6: Serve with Crunchy Bread
While the baked French onion gnocchi finishes in the oven, toast slices of French bread until crispy. Once the dish is bubbling and golden, remove it from the oven and let it cool slightly. Serve the gnocchi with toasted bread on the side, perfect for dipping into the creamy, rich sauce.

Make Ahead Options
These Baked French Onion Gnocchi are ideal for busy cooks looking to save time! You can prepare the entire gnocchi mixture up to 24 hours in advance by following the first four steps of the recipe. Just store the mixture in a well-covered dish in the refrigerator to keep it fresh. When you’re ready to enjoy it, simply preheat your oven and sprinkle the cheese on top before baking. If it’s been refrigerated, you might need to add a few extra minutes to the baking time to ensure it’s heated through, but rest assured, it will be just as delicious! This make-ahead approach not only simplifies your evening but also allows those rich flavors to deepen for a truly comforting meal.
Variations & Substitutions for Baked French Onion Gnocchi
Feel free to tweak this delicious dish and make it your own—explore new flavors and textures that will tantalize your taste buds!
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Red Wine: Swap white wine for red to add a richer flavor profile; it deepens the savory notes wonderfully.
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Different Cheeses: Change it up with Emmental or cheddar for a unique twist on the classic! Each cheese brings its own lovely creaminess and flavor.
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Vegetable Boost: Stir in sautéed mushrooms or fresh spinach for added nutrition and color; it introduces a delightful earthiness to your casserole.
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Breadcrumb Topping: Mix breadcrumbs with herbs and sprinkle on top before baking for an extra crunchy layer; this adds a fantastic texture contrast to the creamy base.
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Dairy-Free Delight: Use vegan cheese and butter to create a dairy-free version; it still holds all the comforting flavors without compromising on taste.
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Heat Level: Add crushed red pepper flakes for a spicy kick if you like a bit of heat; this twist elevates the entire dish!
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Gnocchi Alternatives: Use store-bought cauliflower gnocchi for a lower-carb option that still delivers on flavor—perfect for those looking to lighten up their meal.
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Fresh Herbs: Brighten up the dish with fresh basil or parsley sprinkled on top before serving; this adds a fresh burst of flavor that rounds out the dish beautifully.
For a cozy dinner, consider pairing this delightful casserole with a light side salad or a warm bowl of Crispy Baked Beef Tacos for an inviting meal that’s sure to please.
What to Serve with Baked French Onion Gnocchi
A comforting meal deserves delightful accompaniments that elevate the experience and tantalize the senses.
- Simple Green Salad: A crisp salad adds freshness and balances the richness of the gnocchi, making every bite feel light. Toss in some cherry tomatoes and a tangy vinaigrette for zing!
- Garlic Bread: Crisp and buttery garlic bread not only complements the cheesy gnocchi but also enhances the cozy feel of your dinner. Perfect for soaking up that delicious broth!
- Roasted Vegetables: Seasonal roasted vegetables such as Brussels sprouts or carrots provide a warm, earthy counterpoint to the savory flavors, adding both color and nutrients to your meal.
- Creamy Coleslaw: The crunch and tang of coleslaw contrast beautifully with the soft gnocchi, bringing a delightful textural element to the table. It’s an unexpectedly perfect pairing!
- Herb-Infused Quinoa: Serving a side of quinoa flavored with fresh herbs offers a nutty texture and a hint of freshness, completing the meal with wholesome goodness.
- Red Wine: A glass of rich, full-bodied red wine beautifully enhances the savory notes of the baked gnocchi while creating a warm, inviting atmosphere for your dinner.
How to Store and Freeze Baked French Onion Gnocchi
Fridge: Store leftovers in an airtight container for up to 3-4 days. Reheat in the oven for the best texture, ensuring the cheese stays gooey.
Freezer: You can freeze the assembled dish before baking. Wrap tightly with plastic wrap and foil for up to 3 months. Thaw overnight in the fridge before baking.
Reheating: If reheating from the fridge, warm in the oven at 350°F (175°C) for about 20-30 minutes until heated through, ensuring a delightful creamy consistency in your Baked French Onion Gnocchi.
Avoiding Dryness: To keep the gnocchi moist, consider covering with foil while reheating, then uncover for the last few minutes to allow the cheese to crisp up.
Expert Tips for Baked French Onion Gnocchi
- Perfect Caramelization: Take your time with the onions; rush this step, and they could burn or lack flavor. Aim for a deep golden brown.
- Team Up Ingredients: Pairing the right cheese with your broth is key. A combination of Swiss and Gruyere works wonders in enhancing the Baked French Onion Gnocchi’s creaminess.
- Cooking Gnocchi: Avoid overcooking your gnocchi; they should be tender but still hold their shape. Stir occasionally to prevent sticking.
- Make-Ahead Wonder: Assemble and refrigerate the dish for up to two days. Just add extra baking time if it’s straight from the fridge.
- Grease It Well: Use a well-greased baking dish to prevent the gnocchi from sticking and ensure easy serving and cleanup.

Baked French Onion Gnocchi Recipe FAQs
How should I choose the best onions for caramelizing?
For caramelizing, opt for large sweet onions that develop a deep, rich flavor. If you can’t find sweet onions, yellow onions are a good substitute, though they may result in a slightly sharper taste. Look for onions that are firm and free of dark spots. They should feel heavy for their size, indicating freshness.
What’s the best way to store leftovers of baked French onion gnocchi?
Absolutely! Store your leftovers in an airtight container in the fridge for 3 to 4 days. When rewarming, I recommend using the oven at 350°F (175°C) for about 20-30 minutes, which helps maintain that lovely cheese texture and avoids a mushy outcome.
Can I freeze baked French onion gnocchi, and how?
Yes, you can freeze the assembled dish! Wrap it tightly with plastic wrap and then with foil to prevent freezer burn. It can be stored for up to 3 months. When you’re ready to bake, simply thaw it in the fridge overnight, and then bake as usual. Expect a longer baking time if it’s still partly frozen.
What should I do if the gnocchi seems sticky or unevenly cooked?
If your gnocchi is sticky, it might be due to overcooking them during the cooking step. To avoid this next time, check doneness after about 5 minutes; fresh gnocchi should float and be tender but still hold their shape. If sticking occurs, using a non-stick pot and stirring gently will help.
Are there any dietary considerations for this recipe?
Definitely! For a vegetarian version, substitute beef broth with vegetable broth and ensure you use vegetarian cheese. If you have gluten sensitivities, opt for gluten-free gnocchi. As always, be mindful of ingredient labels, especially with broth and cheese, as they can contain hidden allergens.
Can I prepare baked French onion gnocchi ahead of time?
Yes! You can prepare the gnocchi mixture and assemble everything in advance. Just refrigerate it for up to 2 days before baking. When you’re ready to enjoy it, bake as instructed, adding a couple of extra minutes if it comes directly from the fridge. This meal prep hack ensures you have a comforting dish ready at a moment’s notice!

Baked French Onion Gnocchi: Cozy Comfort in Every Bite
Ingredients
Equipment
Method
- Caramelize the onions by heating olive oil and butter in a skillet over medium heat, then sauté sliced onions until deep golden brown for about 20-25 minutes.
- Deglaze the pan by adding white wine and scraping up browned bits, then add thyme and beef broth, simmering for 5 minutes.
- Add gnocchi to the pan, simmer gently for 5-10 minutes, seasoning with salt and pepper before continuing.
- Preheat oven to 400°F (200°C) and transfer the gnocchi mixture to a greased baking dish. Sprinkle cheese evenly on top.
- Bake for 20-25 minutes until cheese is golden and bubbly.
- Toast French bread slices until crispy and serve alongside the baked gnocchi, perfect for dipping.

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