Irresistible French Onion Pasta Recipe
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Irresistible French Onion Pasta Recipe

Discover a delightful fusion of French onion soup and pasta in this tantalizing French Onion Pasta recipe. Immerse yourself in the comforting flavors of caramelized onions, rich beef broth, and melted cheese, all combined with al dente pasta. This unique culinary creation brings together the classic elements of French cuisine and the comforting appeal of pasta, resulting in a dish that is both elegant and satisfying. Prepare to experience a burst of flavors that will transport you to the streets of Paris while indulging in a cozy bowl of pasta.

  • Difficulty: Intermediate
  • Prep Time: 15 minutes
  • Cooking Time: 45 minutes
  • Serving: 4
  • Yield: 4 servings
  • Calories: 520 per serving


  • 8 ounces (225g) penne pasta
  • 4 large onions, thinly sliced
  • 2 tablespoons butter
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 2 cups (480ml) beef broth
  • 1 cup (240ml) red wine
  • 1 tablespoon all-purpose flour
  • 1 teaspoon thyme leaves
  • 1 bay leaf
  • Salt and pepper, to taste
  • 1 cup (100g) grated Gruyère cheese
  • Fresh parsley, chopped (for garnish)


  • Large pot for boiling pasta
  • Large skillet or frying pan
  • Wooden spoon or spatula
  • Whisk
  • Oven-safe baking dish

Step-by-Step Guide:

Step 1

  1. Bring a large pot of salted water to a boil. Cook the penne pasta according to the package instructions until al dente. Drain and set aside.

Step 2

  1. In a large skillet, melt the butter and olive oil over medium heat. Add the thinly sliced onions and cook, stirring occasionally, until they caramelize and turn golden brown, about 30 minutes.
  2. Stir in the minced garlic and cook for an additional minute until fragrant.

Step 3

  1. Sprinkle the flour over the caramelized onions and garlic. Stir well to coat the onions evenly.
  2. Gradually pour in the beef broth and red wine, whisking constantly to avoid any lumps. Add the thyme leaves and bay leaf. Season with salt and pepper to taste.
  3. Simmer the mixture for 10-15 minutes until the sauce thickens slightly.

Step 4

  1. Preheat your oven to 375°F (190°C).
  2. Combine the cooked penne pasta with the caramelized onion sauce, stirring gently to coat the pasta evenly.
  3. Transfer the pasta mixture to an oven-safe baking dish.
  4. Sprinkle the grated Gruyère cheese over the top of the pasta.

Step 5

  1. Place the baking dish in the preheated oven and bake for 15-20 minutes, or until the cheese has melted and turned golden brown.
  2. Remove from the oven and let it cool for a few minutes.
  3. Garnish with fresh chopped parsley before serving.

Tips and Tricks:

  • Use sweet onions, such as Vidalia or Walla Walla, for a milder and sweeter flavor in your caramelized onions.
  • For an extra depth of flavor, add a splash of balsamic vinegar to the caramelized onions during the cooking process.
  • To make the dish vegetarian, replace the beef broth with vegetable broth and omit the bacon, if using.
  • For a touch of indulgence, sprinkle some crispy cooked bacon or pancetta on top of the baked pasta before serving.
  • Serve alongside a fresh green salad and a crusty baguette to complete the French bistro experience.

Nutritional Information:

  • Calories: 520
  • Fat: 18g
  • Carbohydrates: 66g
  • Protein: 18g
  • Fiber: 5g

Final Thoughts:

French Onion Pasta is a delightful marriage of classic French flavors and comforting pasta. The caramelized onions, rich beef broth, and melted Gruyère cheese create a harmonious blend that will transport your taste buds to the streets of Paris. This recipe is perfect for those seeking a unique twist on traditional pasta dishes and a cozy, satisfying meal that will leave you craving more.

Looking for more inspiration? Check out this informative YouTube video for a visual reference. It provides additional guidance and tips to help you recreate this tasty dish. Expand your recipe repertoire and take your cooking to the next level. Enjoy!


  1. Can I use a different type of pasta instead of penne?
    • Absolutely! You can use any pasta shape you prefer or have on hand. Rigatoni, fusilli, or even egg noodles work well in this recipe.
  2. Can I use vegetable broth instead of beef broth?
    • Yes, you can substitute vegetable broth to make the dish vegetarian. It will still provide a savory base for the sauce.
  3. Can I make the dish ahead of time?
    • Yes, you can prepare the dish in advance up to the point of baking. Simply assemble the pasta and sauce,cover it with foil or a lid, and refrigerate. When ready to serve, remove from the refrigerator, sprinkle with cheese, and bake as directed.
  4. Can I freeze leftovers?
    • While the pasta can be frozen, the texture of the onions may change slightly upon thawing. It’s best to enjoy the dish fresh, but if you do freeze it, make sure to store it in an airtight container.
  5. Can I use a different type of cheese?
    • Absolutely! Gruyère cheese provides a nutty and slightly sweet flavor, but you can experiment with other cheeses like Swiss, Fontina, or even mozzarella for a different twist.
  6. Can I make this dish gluten-free?
    • Yes, you can use gluten-free pasta and replace the all-purpose flour with a gluten-free flour blend or cornstarch to thicken the sauce.
  7. Can I add other ingredients to the pasta?
    • Certainly! If you’d like to add some extra flair, you can incorporate cooked bacon, sliced mushrooms, or even caramelized balsamic-glazed Brussels sprouts for additional flavors and textures.
  8. How long does the dish stay fresh?
    • The French Onion Pasta is best enjoyed immediately, but leftovers can be stored in the refrigerator for up to 3 days. Reheat gently in the oven or microwave before serving.

Enjoy this unique and flavorful French Onion Pasta recipe, and savor the delicious blend of French and Italian culinary traditions in every bite! Bon appétit!

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