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One Pot French Onion Pasta

One Pot French Onion Pasta
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One Pot French Onion Pasta brings the deep, savory flavors of classic French onion soup into a creamy, comforting pasta dish. Sweet caramelized onions, rich beef broth, and melty Gruyère cheese come together in one pot for a cozy meal that feels indulgent but is surprisingly easy to make. Perfect for weeknight dinners or when you want something a little special without extra cleanup.

Ingredients

Scale

  • 2 tablespoons unsalted butter

  • 2 tablespoons olive oil

  • 3 large yellow onions, thinly sliced

  • 4 cloves garlic, minced

  • 1 tablespoon fresh thyme leaves

  • ¼ cup dry white wine (optional)

  • 5 cups low-sodium beef broth

  • 1 tablespoon Worcestershire sauce

  • 12 ounces uncooked rigatoni (or other short pasta)

  • 1 cup shredded Gruyère cheese

  • ¼ cup heavy cream

  • Salt and freshly ground black pepper, to taste

  • Fresh parsley, chopped (for garnish)

Instructions

  1. In a large pot or deep skillet, heat the butter and olive oil over medium heat.

  2. Add the sliced onions and cook, stirring occasionally, for 20–25 minutes until deeply golden and caramelized.

  3. Stir in the garlic and thyme and cook for 1 minute until fragrant.

  4. Deglaze the pot with white wine (if using), scraping up any browned bits from the bottom. Let it simmer for 1–2 minutes.

  5. Pour in the beef broth and Worcestershire sauce. Bring to a gentle boil.

  6. Add the uncooked pasta, reduce heat to medium-low, and simmer uncovered for 12–15 minutes, stirring occasionally, until the pasta is tender and the liquid has reduced.

  7. Stir in the heavy cream and Gruyère cheese until melted and creamy.

  8. Season with salt and black pepper to taste.

  9. Remove from heat, garnish with fresh parsley, and serve warm.

Notes

  • Cheese swap: Swiss or mozzarella can replace Gruyère if needed.

  • Extra richness: Add an extra splash of cream or more cheese for a thicker sauce.

  • Protein boost: Stir in cooked chicken or beef for a heartier meal.

  • Serving idea: Pair with a crisp green salad or crusty bread.

Find it online: https://biteseason.com/one-pot-french-onion-pasta/