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One Pot French Onion Pasta

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  • Author: Linda
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Total Time: 45 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: One-Pot
  • Cuisine: French-Inspired
  • Diet: Vegetarian

Description

One Pot French Onion Pasta transforms the savory essence of French onion soup into a creamy, cheesy pasta dish. With caramelized onions, rich broth, and melty cheese, it’s a cozy, one-pot wonder perfect for weeknight comfort.


Ingredients

  • 3 large yellow onions, thinly sliced
  • 2 tablespoons olive oil or butter
  • 1/2 teaspoon salt
  • 3 cloves garlic, minced
  • 1 teaspoon fresh thyme or 1/2 teaspoon dried thyme
  • 1/4 cup dry white wine (optional)
  • 4 cups beef or vegetable broth
  • 12 oz pasta (fusilli, penne, or linguine)
  • 1/2 cup heavy cream or half-and-half
  • 1 cup shredded Gruyère cheese
  • 1/4 cup grated Parmesan cheese
  • Black pepper, to taste
  • Fresh parsley, chopped (optional, for garnish)

Instructions

  1. Heat olive oil or butter in a large pot over medium heat. Add sliced onions and salt, cooking low and slow for 25–30 minutes until deeply caramelized, stirring often.
  2. Stir in garlic and thyme, cooking for 1 minute.
  3. If using, deglaze the pot with white wine, scraping up any browned bits.
  4. Add broth and bring to a simmer. Stir in pasta and cook until al dente, stirring occasionally (10–12 minutes).
  5. Reduce heat and stir in cream, Gruyère, and Parmesan until melted and creamy.
  6. Season with black pepper and garnish with parsley before serving.

Notes

  • Add mushrooms or rotisserie chicken for extra depth or protein.
  • Use vegetable broth for a vegetarian version.
  • Replace wine with extra broth and a splash of vinegar or lemon juice.
  • Short pasta shapes work best but any pasta can be used.
  • Reheat with broth or cream to revive the sauce. Not ideal for freezing.

Nutrition

  • Serving Size: 1 bowl
  • Calories: 540
  • Sugar: 7g
  • Sodium: 760mg
  • Fat: 24g
  • Saturated Fat: 13g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 60g
  • Fiber: 4g
  • Protein: 18g
  • Cholesterol: 60mg