Go Back

French Onion Pasta

A cozy dish that combines the rich flavors of French onion soup with hearty pasta, featuring caramelized onions, savory mushrooms, and gruyere cheese.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main
Cuisine French
Servings 4 servings

Equipment

  • Large Pot
  • Large Skillet

Ingredients
  

Pasta

  • 8 ounces pasta rigatoni or any preferred shape

Cooking Oils

  • 1 tablespoon olive oil
  • 2 tablespoons butter

Onions

  • 14 ounces onions, thinly sliced
  • ¼ teaspoon salt

Mushrooms

  • 8 ounces mushrooms, thinly sliced

Thickening Agents

  • 1 tablespoon all-purpose flour

Herbs

  • 2 sprigs fresh thyme

Liquids

  • ½ cup apple cider vinegar
  • 1 cup vegetable stock

Cheese

  • ½ cup gruyere cheese, shredded
  • ¼ teaspoon ground black pepper

Instructions
 

  • Step 1: Cook the Pasta - Bring a large pot of salted water to a boil. Add the pasta and cook it according to the package instructions until it’s al dente. Drain and set aside, reserving about ½ cup of pasta water.
  • Step 2: Sauté the Onions - In a large skillet over medium heat, add the olive oil and butter. Once melted, add the onions and salt. Cook for 15-20 minutes until caramelized.
  • Step 3: Add the Mushrooms - Add the mushrooms to the skillet and cook for another 5-7 minutes until tender.
  • Step 4: Create the Sauce - Sprinkle flour over the mixture, stir to coat, then add apple cider vinegar. Simmer for 2-3 minutes until reduced.
  • Step 5: Add Stock and Season - Pour in vegetable stock and add thyme. Simmer for 5 minutes, then season with black pepper.
  • Step 6: Combine with Pasta - Add the cooked pasta, tossing to combine. Add reserved pasta water if needed. Stir in gruyere cheese until melted.
  • Step 7: Serve and Enjoy - Serve hot, garnished with extra thyme or cheese if desired.

Notes

For richer flavor, use a mix of onion types. Don’t rush caramelization for the best flavor. You can swap half the butter for olive oil for a lighter version.
Keyword Comfort Food, Easy