French Onion Soup Pasta Recipe
If you’re looking for a cozy dish that warms both the heart and stomach, this French Onion Soup Pasta Recipe is just the thing! Imagine sweet, caramelized onions mingling with creamy béchamel sauce and pasta, topped with crispy breadcrumbs. It’s comfort food at its finest! Whether you’re cooking for a busy weeknight or hosting a family gathering, this dish is sure to impress.
The beauty of this recipe lies in its simplicity and rich flavors. It’s not just a meal; it’s an experience that brings everyone together around the dinner table. With each bite, you’ll savor the goodness of perfectly caramelized onions combined with cheesy pasta—what’s not to love?
Why You’ll Love This Recipe
- Easy to Prepare: With simple steps and straightforward ingredients, you can whip up this dish without any fuss.
- Family-Friendly Appeal: Kids and adults alike will find joy in every cheesy bite of this pasta.
- Make-Ahead Convenience: Prepping in advance means more time to enjoy your company when guests arrive!
- Rich and Flavorful: The combination of caramelized onions and creamy sauce creates a dish bursting with taste.
- Comforting Dish: Perfect for chilly evenings or whenever you need a little extra warmth.

Ingredients You’ll Need
Let’s gather our ingredients! You’ll find that these are all simple, wholesome items, perfect for creating a delicious dish that feels special without requiring hours in the kitchen.
For the Topping
- 1/2 Baguette
- 1 tbsp Olive Oil
- 1 tsp Salt
- 1 tsp Pepper
- 2 tsp Oregano
For the Pasta
- 300 g Cavatappi Macaroni
- 5 Onions (thinly sliced)
- 1/2 cup beef broth
- 3 cups Heavy Cream
- 1 cup Parmesan Cheese (grated)
For the Béchamel Sauce
- 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
Variations
This French Onion Soup Pasta Recipe is wonderfully flexible! Feel free to get creative based on your preferences or what you have on hand.
- Add Some Veggies: Toss in some sautéed mushrooms or spinach for added flavor and nutrition.
- Change Up the Cheese: If Parmesan isn’t your favorite, try Gruyère or mozzarella for a different cheesy twist.
- Make it Vegan: Substitute heavy cream with coconut cream and use nutritional yeast instead of cheese for a plant-based version.
- Spice It Up: Add some red pepper flakes or cayenne pepper if you like a bit of heat in your dishes!
How to Make French Onion Soup Pasta Recipe
Step 1: Prepare the Onions
Thinly slice the onions into long strips. This step is crucial as it sets the foundation for our dish. The longer they cook, the sweeter they become!
Step 2: Caramelize the Onions
Heat a large skillet over medium heat and add olive oil. Sauté those onions for 30–40 minutes, stirring occasionally. This slow cooking allows them to caramelize beautifully without burning. If they stick, don’t worry—just add in a splash of beef broth to help them along!
Step 3: Make the Béchamel Sauce
Once your onions are golden brown and fragrant, set them aside. In the same skillet, melt butter over low-medium heat. Whisk in flour and cook it briefly before gradually adding heavy cream. Let this thicken into a creamy béchamel sauce—a key component that binds all flavors together!
Step 4: Combine Flavors
Stir in about two-thirds of your caramelized onions into the béchamel sauce. Season it well with salt, pepper, chopped parsley, and Parmesan cheese. This mixture will be incredibly flavorful!
Step 5: Cook the Pasta
While your sauce simmers away, bring a large pot of salted water to a boil. Cook your cavatappi macaroni until just shy of al dente since it will finish cooking in the oven later on.
Step 6: Mix It All Together
Combine your cooked pasta with the luscious béchamel sauce until every piece is well-coated. This step ensures each bite is bursting with flavor!
Step 7: Assemble Your Dish
Transfer your pasta mixture into a baking dish. Top it off with the remaining caramelized onions and homemade breadcrumbs for that delightful crunch.
Step 8: Bake to Perfection
Bake uncovered at 350°F (175°C) for about 10–15 minutes until that top layer is golden brown and crisp—this is where all those wonderful flavors meld together beautifully.
Step 9: Serve & Enjoy!
Serve immediately while it’s hot! This French Onion Soup Pasta Recipe is perfect for sharing with friends or family—you’ll find everyone coming back for seconds!
Pro Tips for Making French Onion Soup Pasta Recipe
Cooking should feel like a joyful experience, and these tips will help you perfect your French Onion Soup Pasta!
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Use high-quality onions: The flavor of this dish hinges on the sweetness of the onions. Opt for yellow or sweet onions to achieve that perfect caramelization and depth of flavor.
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Patience is key: When caramelizing the onions, resist the urge to rush! Cooking them slowly allows their natural sugars to develop, resulting in a rich, savory base for your sauce.
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Don’t skip the béchamel technique: Whisking vigorously while adding cold water can save your sauce from lumps. A smooth béchamel elevates the pasta’s creaminess and ensures every bite is delightful.
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Adjust seasoning to taste: Everyone’s palate is different. Taste as you go and adjust salt, pepper, or even add a pinch of cayenne for a kick that complements the richness of the dish.
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Experiment with cheese: While Parmesan adds a wonderful flavor, don’t hesitate to mix in other cheeses like Gruyère or mozzarella for extra creaminess and a delightful melt factor.
How to Serve French Onion Soup Pasta Recipe
Serving this dish can be as fun as making it! With its creamy texture and crispy topping, it’s sure to impress. Here are some ideas on how to present this delightful pasta for maximum enjoyment.
Garnishes
- Chopped Fresh Parsley: A sprinkle of fresh parsley not only adds color but also provides a fresh contrast to the richness of the dish.
- Toasted Breadcrumbs: Enhance that crispy topping with an additional layer of toasted breadcrumbs mixed with herbs for extra crunch and flavor.
Side Dishes
- Simple Green Salad: A light salad with mixed greens, cherry tomatoes, and a vinaigrette pairs beautifully with the rich flavors of the pasta. It offers a refreshing contrast that balances out the meal.
- Garlic Bread: Nothing beats warm garlic bread alongside pasta! Its buttery garlic flavor complements the creamy sauce perfectly, making each bite even more indulgent.
- Roasted Vegetables: Seasonal roasted veggies like zucchini or bell peppers add color and nutrients. Their slight sweetness enhances the overall flavor profile.
- Steamed Broccoli: For a healthy touch, steamed broccoli brings both color and nutrition. Plus, it’s an excellent way to round out your meal!
Enjoy serving this delicious French Onion Soup Pasta Recipe—you’ll surely leave everyone asking for seconds!

Make Ahead and Storage
This French Onion Soup Pasta Recipe is perfect for meal prep! You can easily make it ahead of time, store leftovers, or even freeze portions for future meals. Here’s how to keep your delicious dish fresh and ready to enjoy.
Storing Leftovers
- Store any leftover pasta in an airtight container in the refrigerator.
- It will stay fresh for up to 3 days.
- Make sure to let it cool completely before sealing the container to prevent condensation.
Freezing
- To freeze, allow the pasta to cool completely after baking.
- Portion the pasta into freezer-safe containers or bags.
- Label with the date and use within 2 months for best quality.
Reheating
- Thaw frozen pasta overnight in the refrigerator before reheating.
- Reheat in a skillet over medium heat until warmed through, adding a splash of cream or broth if needed.
- Alternatively, microwave in short bursts, stirring occasionally until hot.
FAQs
Here are some common questions about this comforting dish!
Can I make this French Onion Soup Pasta Recipe vegetarian?
Absolutely! You can substitute the beef broth with vegetable broth and still achieve a rich flavor.
How do I store leftovers from my French Onion Soup Pasta Recipe?
Store leftovers in an airtight container in the refrigerator for up to 3 days. For longer storage, consider freezing portions.
What can I substitute for heavy cream in this recipe?
You could use a combination of milk and a bit of cornstarch or a non-dairy alternative like coconut cream for a lighter version.
Can I use different types of cheese instead of Parmesan?
Yes! Feel free to mix and match with cheeses like Gruyère or mozzarella for a unique twist on flavors.
Final Thoughts
I hope you enjoy making this delightful French Onion Soup Pasta Recipe as much as I do! The combination of creamy béchamel sauce and sweet caramelized onions creates such a cozy dish that’s great for sharing with loved ones. Don’t hesitate to get creative with your toppings or variations. Happy cooking, and I can’t wait for you to dive into this comforting bowl of goodness!
French Onion Soup Pasta Recipe
Savor the heartwarming flavors of this French Onion Soup Pasta Recipe, a delightful twist on classic comfort food! Imagine sweet, caramelized onions mingling with a rich, creamy béchamel sauce and perfectly cooked cavatappi macaroni. Topped with crispy breadcrumbs, this dish brings warmth and satisfaction to any table. Ideal for busy weeknights or family gatherings, it promises to impress everyone with its inviting aroma and deliciously cheesy taste. Each bite encapsulates the essence of cozy evenings spent with loved ones, making it a meal worth sharing.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: Serves 6
- Category: Main
- Method: Baking
- Cuisine: French
Ingredients
- 300 g Cavatappi Macaroni
- 5 Onions (thinly sliced)
- 1/2 cup beef broth
- 3 cups Heavy Cream
- 1 cup Parmesan Cheese (grated)
- 1/2 Baguette
- 1 tbsp Olive Oil
- 1 tsp Salt
- 1 tsp Pepper
- 2 tsp Oregano
- 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
- Thinly slice the onions and sauté in olive oil over medium heat for 30–40 minutes until caramelized.
- Remove onions from skillet and prepare béchamel by whisking flour into melted butter; gradually add heavy cream until thickened.
- Stir in two-thirds of the caramelized onions, seasoning with salt, pepper, parsley, and Parmesan cheese.
- Cook cavatappi macaroni until al dente; combine with béchamel sauce.
- Transfer to a baking dish, top with remaining onions and breadcrumbs, then bake at 350°F (175°C) for 10–15 minutes until golden brown.
Nutrition
- Serving Size: 1 cup (220g)
- Calories: 550
- Sugar: 6g
- Sodium: 850mg
- Fat: 37g
- Saturated Fat: 22g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 3g
- Protein: 15g
- Cholesterol: 80mg
