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One Pot French Onion Pasta

Indulge in the rich, savory flavors of this One Pot French Onion Pasta, a comforting dish that combines the caramelized goodness of French onion soup with the creamy satisfaction of pasta. This recipe is made entirely in one pot, making it a breeze to prepare and clean up. Perfect for a cozy dinner at home, this dish will become a favorite for anyone who loves hearty, flavorful meals.

Ingredients
  

  • 2 large yellow onions thinly sliced
  • 3 tablespoons butter
  • 2 tablespoons olive oil
  • 1 teaspoon sugar
  • 2 cloves garlic minced
  • 1 teaspoon fresh thyme leaves or 1/2 teaspoon dried
  • 8 ounces pasta penne, rigatoni, or your choice
  • 3 cups beef or vegetable broth
  • 1/2 cup water
  • 1/2 cup heavy cream or whole milk
  • 1 cup shredded Gruyère or Swiss cheese
  • 1/4 cup grated Parmesan cheese
  • Salt and pepper to taste

Instructions
 

  • Step-by-Step Instructions
  • Caramelize the Onions:
  • Heat the butter and olive oil in a large skillet or Dutch oven over medium heat. Add the onions and sugar. Cook, stirring occasionally, until the onions are golden brown and caramelized, about 20–25 minutes.
  • Add Garlic and Herbs:
  • Stir in the minced garlic and thyme, cooking for another minute until fragrant.
  • Incorporate Pasta and Broth:
  • Add the pasta, broth, and water to the pot. Stir well to combine, ensuring the pasta is mostly submerged.
  • Cook the Pasta:
  • Bring the mixture to a boil, then reduce to a simmer. Cover and cook, stirring occasionally, until the pasta is tender and the liquid has reduced, about 12–15 minutes.
  • Add Cream and Cheese:
  • Stir in the heavy cream and Gruyère cheese until the cheese is melted and the sauce is creamy. Mix in the Parmesan cheese. Season with salt and pepper to taste.
  • Serve:
  • Serve immediately, garnished with fresh parsley or additional cheese if desired.