Description
This One Pot French Onion Pasta combines the rich, caramelized flavors of classic French onion soup with tender pasta in a creamy, cheesy sauce. Perfect for a cozy weeknight dinner, this dish features slow-cooked onions, garlic, thyme, and Gruyère cheese, all cooked together in a single pot for easy preparation and clean-up.
Ingredients
Scale
For the Pasta:
- 3 tablespoons unsalted butter
- 2 large onions, thinly sliced
- 3 cloves garlic, minced
- 1 teaspoon sugar
- 1 teaspoon dried thyme
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 3 cups beef broth (or vegetable broth for vegetarian option)
- 1 cup water
- 12 ounces pasta (fettuccine, linguine, or spaghetti)
- 1/2 cup heavy cream
- 1 cup shredded Gruyère cheese (or Swiss cheese)
- Fresh parsley, chopped (optional, for garnish)
Instructions
- Caramelize the Onions: In a large pot, melt the unsalted butter over medium heat. Add the thinly sliced onions and sugar, cooking for 15-20 minutes while stirring occasionally until the onions are golden brown and caramelized.
- Add Garlic and Seasonings: Stir in the minced garlic, dried thyme, salt, and black pepper. Cook for 1-2 minutes until the garlic is fragrant, ensuring the spices blend well with the caramelized onions.
- Add Liquid and Pasta: Pour in the beef broth and water, scraping the bottom of the pot to deglaze and lift any browned bits. Add the pasta, making sure it is fully submerged in the liquid, then bring the mixture to a boil.
- Cook the Pasta: Lower the heat to medium-low and simmer for 10-12 minutes, stirring occasionally to prevent sticking. Cook until the pasta is al dente and most of the liquid has been absorbed.
- Finish with Cream and Cheese: Stir in the heavy cream and shredded Gruyère cheese until the cheese melts completely and the sauce becomes creamy. Taste and adjust seasoning with additional salt and pepper if needed.
- Serve: Garnish the pasta with freshly chopped parsley if desired, and serve hot. Pair with crusty bread for an authentic French onion inspired meal.
Notes
- Use vegetable broth instead of beef broth to make the dish vegetarian.
- For a lighter option, substitute heavy cream with half-and-half or whole milk, but the sauce will be less rich.
- Gruyère cheese can be swapped with Swiss cheese for a similar flavor profile.
- Stir the pasta frequently during cooking to prevent it from sticking to the pot.
- Ensure the onions are deeply caramelized to maximize flavor—this step cannot be rushed.
- Leftovers can be refrigerated for up to 3 days and reheated gently on the stovetop with a splash of broth or water.
