Description
This One Pot French Onion Pasta offers a comforting twist on classic French onion flavors packed into a quick and easy pasta dish. Caramelized onions, garlic, and fresh thyme infuse a rich broth that cooks the pasta perfectly in one pot, finishing with melty Gruyere, Parmesan, and a hint of lemon for brightness. Perfect for a cozy weeknight meal with minimal cleanup.
Ingredients
Main Ingredients
- 1 tablespoon olive oil
- 1 teaspoon butter
- 1/4 teaspoon salt
- 2 large onions, thinly sliced
- 2 cloves garlic, minced
- 2 teaspoons fresh thyme leaves
- 1/4 cup white chicken broth (can substitute red chicken broth or broth)
- 4 cups vegetable broth
- 8 ounces uncooked pasta (preferably Mafalda pasta)
- 1/2 cup shredded Gruyere cheese
- 1/4 cup grated Parmesan cheese
- 1 tablespoon lemon juice
- Salt and pepper to taste
Instructions
- Caramelize Onions: Heat olive oil in a large pot over medium heat. Add the thinly sliced onions and 1/4 teaspoon salt, then cook on medium-low heat, stirring occasionally until onions are caramelized and golden brown, about 20-30 minutes. Add minced garlic and fresh thyme, cooking for an additional 2 minutes to release their aromas.
- Deglaze the Pot: Pour in the white chicken broth or substitute broth to deglaze the pot. Scrape up any browned bits stuck to the bottom – these will add great flavor to the dish.
- Add Broth and Pasta: Add the vegetable broth and uncooked pasta to the pot. Bring the mixture to a light boil, then reduce heat to medium-low, cover, and let simmer for 8 to 12 minutes, or until the pasta is al dente and has absorbed some of the broth.
- Season and Serve: Turn off the heat. Stir in shredded Gruyere, grated Parmesan, and lemon juice until cheeses melt and incorporate into the pasta. Adjust seasoning with salt and pepper as needed. Serve immediately, optionally topped with extra Parmesan cheese for an added cheesy touch.
Notes
- Using Mafalda pasta is ideal for this recipe, but any short pasta like penne or fusilli can be substituted.
- Keep an eye on the onions while caramelizing to avoid burning; low and slow heat is key for deep flavor.
- The lemon juice brightens the rich cheese and onion flavors, balancing the dish.
- For a vegetarian option, use vegetable broth instead of chicken broth.
- Leftovers can be stored covered in the refrigerator for up to 2 days and reheated gently with a splash of broth to loosen the pasta.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Main Dish
- Method: Stovetop
- Cuisine: French-inspired
