Go Back
Imagine a dish that transports you to a cozy bistro in the heart of Paris, where the aroma of caramelized onions wafts through the air, mingling with the rich scent of melting cheese. This is the essence of One Pot French Onion Pasta—a comforting and savory experience that beautifully melds the classic flavors of French onion soup into a hearty pasta dish. This delightful recipe captures the soul of traditional French cuisine while offering the simplicity and convenience that the modern cook craves.

One Pot French Onion Pasta

Indulge in the cozy flavors of One Pot French Onion Pasta! This delightful dish combines the richness of caramelized onions, fragrant garlic, and creamy cheese for a comforting meal that’s easy to prepare and clean up. Perfect for a weeknight dinner or a special gathering, each bite promises to transport you to a charming Parisian bistro. Discover how simple ingredients create a culinary masterpiece! #OnePotPasta #FrenchOnionSoup #ComfortFood #EasyRecipes #CookingAtHome
Print Recipe Pin Recipe

Ingredients
  

12 oz (340g) fettuccine or spaghetti

3 large yellow onions, thinly sliced

4 cloves garlic, minced

4 cups vegetable broth

1 cup heavy cream

2 tablespoons olive oil

1 tablespoon butter

1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme)

1 teaspoon salt (adjust to taste)

½ teaspoon black pepper

1 cup grated Gruyère cheese

½ cup grated Parmesan cheese

Fresh parsley, chopped (for garnish)

Instructions
 

Sauté the Onions: In a large pot, heat the olive oil and butter over medium heat. Add the sliced onions and a pinch of salt. Cook, stirring occasionally, for about 25-30 minutes until onions are deep golden brown and caramelized. If they stick, add a splash of broth to deglaze the bottom of the pot.

    Add Garlic: Stir in the minced garlic and thyme and cook for another 2-3 minutes until fragrant.

      Cook the Pasta: Pour in the vegetable broth and bring it to a boil. Once boiling, add the fettuccine (or spaghetti) to the pot. Cook according to package instructions, stirring frequently, until the pasta is al dente and most of the liquid is absorbed (about 9-12 minutes).

        Finish with Cream and Cheese: Lower the heat and stir in the heavy cream, salt, and black pepper. Gradually add both the Gruyère and Parmesan cheese, stirring until melted and creamy.

          Serve: Remove from heat and let it sit for a few minutes to thicken slightly. Garnish with fresh parsley before serving.

            Prep Time, Total Time, Servings: 15 minutes | 45 minutes | 4 servings