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If you’re a fan of the classic French onion soup, you’re going to fall in love with this One Pot French Onion Pasta. This dish takes the beloved flavors of the traditional soup and transforms them into a comforting pasta meal that’s perfect for any occasion, especially busy weeknights. Imagine creamy, rich pasta infused with the sweet and savory essence of caramelized onions, all cooked together in one pot. Not only does this recipe simplify the cooking process, but it also minimizes cleanup, making it an ideal choice for those hectic evenings when you crave something hearty yet easy to prepare.

One Pot French Onion Pasta

Indulge in this creamy One Pot French Onion Pasta that's packed with flavor and super easy to make! Featuring caramelized onions, garlic, and two types of cheese, this comforting dish is ready in just 40 minutes. With fettuccine cooked right in the pot, you’ll love the rich blend of vegetable broth and heavy cream. Perfect for a cozy dinner, just top it with extra cheese and fresh parsley for a delightful finish. Try it tonight!
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Ingredients
  

12 oz fettuccine or your favorite pasta

2 large onions, thinly sliced

4 cloves garlic, minced

4 cups vegetable broth

1 cup heavy cream

1 cup grated Gruyère cheese (plus extra for garnish)

½ cup grated Parmesan cheese

2 tablespoons olive oil

1 tablespoon balsamic vinegar

1 teaspoon dried thyme or 2 teaspoons fresh thyme

Salt and pepper to taste

Fresh parsley, chopped (for garnish)

Instructions
 

Sauté the Onions: In a large pot over medium heat, add the olive oil. Once hot, add the sliced onions and a pinch of salt. Cook for about 15-20 minutes, stirring frequently, until the onions are caramelized and golden brown.

    Add Garlic and Flavorings: Stir in the minced garlic, dried thyme, and balsamic vinegar, cooking for an additional minute until fragrant.

      Combine Ingredients: Add the fettuccine to the pot along with the vegetable broth and heavy cream. Stir to combine everything and ensure the pasta is submerged in the liquid.

        Cook the Pasta: Bring the mixture to a boil, then reduce the heat to a simmer. Cover the pot and cook, stirring occasionally, for about 10-12 minutes or until the pasta is al dente and has absorbed most of the liquid. If the pasta looks too dry, you can add a little more broth or water to loosen it.

          Add Cheese: Once the pasta is cooked, remove the pot from heat. Stir in the Gruyère cheese and Parmesan cheese until melted and creamy. Adjust seasoning with salt and pepper to taste.

            Serve: Divide the pasta into bowls, garnish with extra cheese and chopped fresh parsley. Serve immediately while hot.

              Prep Time: 10 minutes | Total Time: 40 minutes | Servings: 4