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French Onion Pasta Creamy farfalle pasta served in a white bowl, topped with grated cheese, fresh herbs, and red pepper flakes.

french onion pasta

A cozy, deeply savory pasta dish that brings the comforting richness of French onion soup into a creamy, satisfying one-pot meal.
5 from 1 vote
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Course: Dinner, Main Course
Cuisine: Comfort Food, French
Keyword: creamy dinner, french onion pasta, one pot pasta
Prep Time: 40 minutes
Cook Time: 15 minutes
Onion Caramelizing: 20 minutes
Total Time: 1 hour 15 minutes
Servings: 6
Calories: 1020kcal
Cost: $22

Equipment

  • 1 Large deep skillet with lid Must be wide and deep enough to hold all pasta, liquid, and onions for true one-pot cooking
  • 1 Sharp chef’s knife Essential for thin, even onion slices that caramelize properly
  • 1 Cutting board Provides a stable surface for prepping onions and garlic
  • 1 Wooden spoon or heat-safe spatula Ideal for stirring gently and scraping browned bits from the pan
  • 1 Measuring cups and spoons Ensures accurate liquid, seasoning, and cheese measurements

Ingredients

  • 750 g pasta of choice short or ribbon pasta that holds sauce well
  • 3 tablespoon olive oil extra virgin preferred for flavor
  • ½ cup butter unsalted for better control of seasoning
  • 4 garlic cloves minced (fresh for maximum aroma)
  • 5 large yellow onions thinly sliced (sweet and ideal for caramelizing)
  • 1 ½ tablespoon Worcestershire sauce adds umami depth
  • ¾ cup dry white wine unoaked, such as Chardonnay
  • 9 ½ cups beef stock low sodium to control salt
  • ¾ cup heavy cream full-fat for richness
  • ½ teaspoon black pepper freshly ground recommended
  • ¼ teaspoon ground nutmeg just enough for warmth
  • 1 ½ tablespoon fresh thyme leaves finely chopped
  • 1 ½ cups Gruyère cheese shredded (for melt and nuttiness)
  • ¾ cup Parmesan cheese shredded (adds sharpness and balance)

Instructions

  • Slice the onions thinly and set them aside for cooking.
  • Place a large deep pan over medium heat and add the olive oil and butter until melted.
  • Add the sliced onions and cook slowly, stirring often, for about 20 minutes until deeply golden and caramelized.
    Thinly sliced raw white onions arranged in a saucepan before cooking, photographed from a top-down view.
  • Stir in the garlic, nutmeg, black pepper, and thyme, cooking briefly until fragrant.
  • Pour in the white wine and Worcestershire sauce, scraping the bottom of the pan, and let it simmer until reduced by half.
    Caramelized sliced onions cooking in a skillet with a wooden spoon, showing deep golden-brown color.
  • Add the pasta and beef stock, ensuring the liquid just covers the pasta.
  • Cover the pan and simmer, stirring every few minutes, until the pasta is tender and the liquid is mostly absorbed.
    Farfalle pasta simmering in savory broth inside a wide metal pan, photographed from above.
  • Remove from heat and stir in the heavy cream, Gruyère, and Parmesan until a creamy sauce forms.
  • Serve immediately, topping with extra thyme and Parmesan if desired. finish

Notes

Slow-cooked onions are the foundation of this recipe, creating deep flavor and natural sweetness. This pasta is rich, nostalgic, and best enjoyed fresh from the pan on a cool evening when comfort food matters most.

Nutrition

Serving: 420g | Calories: 1020kcal (51%) | Carbohydrates: 112g (37%) | Protein: 39g (78%) | Fat: 48g (74%) | Saturated Fat: 25g (156%) | Polyunsaturated Fat: 4g | Monounsaturated Fat: 15g | Trans Fat: 1g | Cholesterol: 118mg (39%) | Sodium: 1380mg (60%) | Potassium: 1250mg (36%) | Fiber: 6g (25%) | Sugar: 12g (13%) | Vitamin A: 1450IU (29%) | Vitamin C: 9mg (11%) | Calcium: 620mg (62%) | Iron: 4mg (22%)
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