French Onion Soup Pasta Recipe
If you’re looking for a dish that wraps you in warmth and comfort, you’ve come to the right place! This French Onion Soup Pasta Recipe is a delightful twist on the classic soup, turning it into a creamy, dreamy pasta dish that will leave your taste buds dancing. With sweet caramelized onions, a rich béchamel sauce, and a crispy breadcrumb topping, this recipe is sure to become a family favorite.
Whether it’s a busy weeknight or a cozy family gathering, this pasta dish is wonderfully versatile. It combines simple ingredients into an indulgent meal that feels special yet remains easy to prepare. So grab your apron, and let’s get cooking!
Why You’ll Love This Recipe
- Easy to make: This recipe requires simple steps that anyone can follow, making it perfect for both beginner cooks and seasoned chefs.
- Family-friendly: With its creamy texture and delicious flavors, even the pickiest eaters will ask for seconds!
- Make-ahead convenience: You can prepare this dish ahead of time and bake it just before serving. It’s great for meal prep!
- Comfort food at its best: The combination of caramelized onions and creamy sauce offers that warm hug we all crave on chilly evenings.
- Endless variations: This recipe is flexible enough to allow you to swap in your favorite ingredients or add extra veggies!

Ingredients You’ll Need
Let’s take a look at the ingredients for this comforting dish. These are all simple, wholesome ingredients that you might already have in your pantry!
For the Pasta
- 1/2 Baguette
- 1 tbsp Olive Oil
- 1 tsp Salt
- 1 tsp Pepper
- 2 tsp Oregano
- 300 g Cavatappi Macaroni
For the Béchamel Sauce
- 5 Onions (thinly sliced)
- 1/2 cup beef broth
- 3 cups Heavy Cream
- 1 cup Parmesan Cheese (grated)
- 1 tbsp Flour + 3 tbsp water (for béchamel)
- 1 tsp Sugar
- Fresh Parsley (chopped)
Seasoning
- 2 tsp Salt
- 1 tbsp garlic powder
- 1 tbsp smoked paprika powder
- 1/2 tsp nutmeg
Variations
This French Onion Soup Pasta Recipe is quite flexible! Here are some fun ideas to change things up while keeping the essence of this comforting dish:
- Swap the pasta shape: Use any pasta you have on hand like penne or fusilli for a different texture.
- Add some greens: Toss in spinach or kale during the last few minutes of cooking for added freshness and nutrition.
- Make it vegan: Substitute heavy cream with coconut milk or cashew cream and use nutritional yeast instead of cheese.
- Boost the flavor: Add sautéed mushrooms or roasted garlic for an extra layer of deliciousness.
How to Make French Onion Soup Pasta Recipe
Step 1: Prepare the Onions
Start by thinly slicing your onions into long strips. Heating a large skillet over medium heat, add olive oil and sauté those onions for about 30–40 minutes. Stir occasionally as they turn golden brown and caramelize. This step is key because caramelizing brings out their natural sweetness and depth of flavor.
Step 2: Create the Béchamel Sauce
Once your onions are beautifully caramelized, set them aside. In the same skillet, melt butter over low-medium heat. Whisk in flour and let it cook for a minute before gradually adding heavy cream. Keep stirring until your sauce thickens! If it gets lumpy, don’t worry—just whisk in some ice-cold water to smooth it out.
Step 3: Mix it Up
Now stir in about one-third of your caramelized onions into the béchamel sauce. Season with salt, pepper, chopped parsley, and most of the Parmesan cheese. This mixture will create a rich and flavorful base that pairs perfectly with our pasta.
Step 4: Cook the Pasta
While you’re preparing your sauces, boil salted water in another pot and cook your cavatappi macaroni until just shy of al dente. Remember—this pasta will finish cooking in the oven later!
Step 5: Combine Everything
Once cooked, combine your pasta with the béchamel sauce in a large bowl. Mix well until every piece is coated deliciously.
Step 6: Assemble & Bake
Transfer this creamy pasta blend into a baking dish. Top it with the remaining caramelized onions and sprinkle on those homemade breadcrumbs for that crunchy topping we all love!
Step 7: Bake Until Golden
Bake uncovered at 350°F (175°C) for about 10–15 minutes or until you see that gorgeous golden crust forming on top.
Step 8: Serve & Enjoy!
Finally, serve up this delightful dish hot from the oven! Garnish with more fresh parsley if desired. Trust me—you’re going to want to savor every bite of this French Onion Soup Pasta Recipe!
Pro Tips for Making French Onion Soup Pasta Recipe
You’re just a few steps away from creating a delicious dish that will impress your family and friends! Here are some pro tips to ensure your French Onion Soup Pasta turns out perfectly.
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Use fresh ingredients: Fresh onions and herbs can make a significant difference in flavor. The sweeter the onions, the better they will caramelize, enhancing the overall taste of your dish.
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Be patient with caramelization: Allowing the onions to caramelize slowly over medium heat brings out their natural sweetness. Rushing this step might result in burnt edges instead of that beautiful golden color we want.
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Whisk continuously when making béchamel: This helps prevent lumps from forming in your sauce. If you do see lumps, remember to whisk vigorously with cold water to smooth things out.
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Don’t overcook the pasta: Since the pasta will continue cooking in the oven, it’s best to cook it just shy of al dente. This prevents it from becoming mushy and losing its texture.
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Experiment with cheeses: While Parmesan is traditional, feel free to mix in other cheeses like Gruyère or mozzarella for added creaminess and flavor complexity!
How to Serve French Onion Soup Pasta Recipe
Serving this delightful pasta dish is an opportunity to showcase its rich flavors and comforting nature. Here are some ideas on how to make your presentation shine!
Garnishes
- Chopped Fresh Parsley: A sprinkle of bright green parsley adds color and freshness, balancing the richness of the béchamel sauce.
- A Dash of Smoked Paprika: This not only enhances flavor but also adds a lovely pop of color on top, making your dish visually appealing.
Side Dishes
- Garlic Bread: Perfectly toasted with butter and garlic, this side complements the creamy pasta beautifully and is ideal for scooping up any leftover sauce.
- Mixed Green Salad: A light salad with a vinaigrette dressing provides a refreshing contrast to the rich pasta, adding crunch and brightness.
- Roasted Vegetables: Seasonal vegetables roasted until tender can add a touch of sweetness and earthiness that pairs well with this dish.
- Steamed Broccoli: Simple yet effective, steamed broccoli adds a nutritious element while its mild flavor won’t overpower your main dish.
Enjoy crafting this comforting bowl of French Onion Soup Pasta as part of your next meal gathering! Happy cooking!

Make Ahead and Storage
This French Onion Soup Pasta Recipe is perfect for meal prep, allowing you to enjoy the deliciousness of this dish throughout the week. Whether you want to make it ahead for a busy weeknight or store leftovers, these tips will help you keep your pasta fresh and flavorful.
Storing Leftovers
- Allow the pasta to cool completely before storing.
- Transfer the leftovers to an airtight container.
- Store in the fridge for up to 3 days.
- Ensure to label the container with the date for better tracking.
Freezing
- Portion out the pasta into freezer-safe containers.
- Leave some space at the top of each container, as pasta can expand when frozen.
- Use within 2-3 months for optimal quality.
- Thaw in the refrigerator overnight before reheating.
Reheating
- Preheat your oven to 350°F (175°C).
- If frozen, thaw overnight in the fridge.
- Place the pasta in an oven-safe dish, adding a splash of cream or broth if it seems dry.
- Cover with foil and heat for about 20 minutes, then remove foil and bake for an additional 10 minutes until heated through.
FAQs
Here are some common questions that might come up while making this delightful dish.
Can I make this French Onion Soup Pasta Recipe vegetarian?
Absolutely! Simply replace the beef broth with vegetable broth and use a vegetarian cheese alternative if desired. The flavor will still be rich and comforting.
How long does it take to prepare this French Onion Soup Pasta Recipe?
The total time is about 85 minutes, which includes around 10 minutes of prep and 75 minutes of cooking. It’s well worth every moment!
What should I serve with my French Onion Soup Pasta?
This dish pairs beautifully with a simple green salad or some crusty bread for dipping. Feel free to get creative with your sides!
Can I add other ingredients to this French Onion Soup Pasta Recipe?
Definitely! Feel free to include sautéed mushrooms or spinach for extra flavor and nutrition. Just make sure any additions complement the caramelized onions.
Final Thoughts
I hope you find joy in making this French Onion Soup Pasta Recipe as much as I do! It’s a heartwarming dish that’s perfect for cozy dinners or meal prep during busy weeks. With its creamy sauce and crispy topping, it’s bound to become a favorite in your home. Enjoy every bite and feel free to share your experiences or variations—I’d love to hear how it turns out for you!
French Onion Soup Pasta
Indulge in the warmth and comfort of this French Onion Soup Pasta Recipe, a creative twist on the classic dish. This creamy pasta bake features sweet caramelized onions enveloped in a rich béchamel sauce, topped with crispy breadcrumbs and a sprinkle of cheese. Perfect for busy weeknights or cozy family gatherings, this dish transforms simple ingredients into a comforting meal that feels indulgent yet remains easy to prepare. Ideal for meal prep, it’s versatile enough for personal touches—add veggies or swap pasta shapes to make it your own. Gather your loved ones around the table and enjoy this delightful, hearty dish!
- Prep Time: 10 minutes
- Cook Time: 75 minutes
- Total Time: 1 hour 25 minutes
- Yield: Serves 6
- Category: Main
- Method: Baking
- Cuisine: French
Ingredients
- 1/2 Baguette
- 1 tbsp Olive Oil
- 1 tsp Salt
- 1 tsp Pepper
- 2 tsp Oregano
- 300 g Cavatappi Macaroni
- 5 Onions (thinly sliced)
- 1/2 cup beef broth
- 3 cups Heavy Cream
- 1 cup Parmesan Cheese (grated)
- 1 tbsp Flour + 3 tbsp water (for béchamel)
- 1 tsp Sugar
- Fresh Parsley (chopped)
- 2 tsp Salt
- 1 tbsp garlic powder
- 1 tbsp smoked paprika powder
- 1/2 tsp nutmeg
Instructions
- Slice onions thinly and sauté in olive oil over medium heat until caramelized (30-40 minutes).
- In the same skillet, whisk flour into melted butter and gradually add heavy cream to create a béchamel sauce.
- Mix in half of the caramelized onions into the béchamel, seasoning with salt and pepper, then stir in most of the Parmesan cheese.
- Cook cavatappi macaroni until just under al dente; drain and combine with the béchamel mixture.
- Transfer to a baking dish, top with remaining onions and breadcrumbs, then bake at 350°F (175°C) for 10–15 minutes until golden.
- Serve hot, garnished with fresh parsley if desired.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 550
- Sugar: 5g
- Sodium: 800mg
- Fat: 36g
- Saturated Fat: 20g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 43g
- Fiber: 3g
- Protein: 16g
- Cholesterol: 80mg
