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One-pan French onion pasta in cast iron skillet with golden caramelized onions and melted gruyere cheese

One-Pan French Onion Pasta: 20-Minute Comfort Food Recipe


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  • Author: Chef Crenn
  • Total Time: 55 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

This one-pan French onion pasta combines the rich, caramelized flavors of classic French onion soup with tender pasta in a single skillet. Perfect for busy weeknights, this restaurant-quality dish takes just 20 minutes and creates minimal cleanup while delivering maximum comfort food satisfaction.


Ingredients

Scale

4 large yellow onions, thinly sliced

12 oz penne or rigatoni pasta

2 tablespoons butter

2 tablespoons olive oil

3 cloves garlic, minced

1/2 cup white wine

4 cups beef broth

1/2 cup heavy cream

1 cup gruyere cheese, grated

1/2 cup parmesan cheese, grated

2 teaspoons fresh thyme

Salt and pepper to taste

Fresh parsley for garnish


Instructions

1. Heat butter and olive oil in large skillet over medium heat

2. Add sliced onions and cook 25-35 minutes, stirring every 5-7 minutes until deep golden brown

3. Add garlic and thyme, cook 1 minute until fragrant

4. Pour in white wine to deglaze, scraping up browned bits

5. Add beef broth and bring to a boil

6. Add pasta and stir frequently, cooking until al dente (2-3 minutes less than package directions)

7. Remove from heat and stir in heavy cream

8. Gradually add gruyere and parmesan cheese, stirring until melted

9. Season with salt and pepper to taste

10. Garnish with fresh parsley and serve immediately

Notes

For best results, slice onions uniformly for even caramelization

Don’t rush the onion cooking process – patience creates the best flavor

Use freshly grated cheese for smoothest melting

Add cheese off heat to prevent seizing

Leftovers keep 3-5 days refrigerated

  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Category: Main Course
  • Method: One-Pan
  • Cuisine: French-American

Nutrition

  • Serving Size: 1 cup
  • Calories: 515
  • Sugar: 8g
  • Sodium: 680mg
  • Fat: 20g
  • Saturated Fat: 12g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 65g
  • Fiber: 4g
  • Protein: 18g
  • Cholesterol: 55mg