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One‑Pot French Onion Pasta

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  • Author: Sue
  • Prep Time: 15 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 15 minutes
  • Yield: 6 servings
  • Category: Main Dish
  • Method: Stovetop
  • Cuisine: French-inspired
  • Diet: Vegetarian

Description

A rich and creamy one-pot pasta featuring deeply caramelized onions, savory beef-broth flavors, and a blend of Gruyère and Parmesan cheeses, perfect for a cozy yet elegant meal.


Ingredients

  • Pasta (orecchiette or similar short shape)
  • Olive oil, unsalted butter
  • Yellow onions, sliced 1/8″
  • Garlic
  • Red pepper flakes
  • Worcestershire sauce, reduced-sodium soy sauce
  • Water + beef bouillon (or beef broth)
  • Evaporated milk
  • Cornstarch
  • Fresh thyme (or dried)
  • Gruyère cheese, freshly grated
  • Freshly grated Parmesan
  • Salt, pepper, paprika, oregano

Instructions

  1. Heat oil and butter in a deep pot. Add onions, salt, and pepper; cook slowly until deeply caramelized (about 45–60 minutes).
  2. Stir in garlic, red pepper flakes, soy sauce, and Worcestershire for 30 seconds.
  3. Add water with bouillon, evaporated milk, cornstarch, and dried herbs/spices. Bring to a simmer.
  4. Add pasta and cook until al dente and sauce has thickened and turned creamy.
  5. Remove from heat and stir in Gruyère and Parmesan handful by handful until melted and silky.
  6. Taste and adjust seasoning. Serve topped with fresh parsley or thyme.

Notes

  • Use short, sturdy pasta shapes like radiatori, shells, or fusilli for best results.
  • Substitute beef broth for the water and bouillon for a deeper flavor.
  • For extra creaminess, add half-and-half or heavy cream.
  • To add protein, consider stirring in cooked chicken, mushrooms, or ground beef.

Nutrition

  • Serving Size: 1 serving
  • Calories: 450
  • Sugar: 7g
  • Sodium: 900mg
  • Fat: 15g
  • Saturated Fat: 7g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 55g
  • Fiber: 3g
  • Protein: 15g
  • Cholesterol: 30mg