French Onion Pasta Recipe
This French Onion Pasta recipe combines the rich, deep flavors of caramelized onions with a creamy cheese sauce, infused with thyme and a hint of white wine. Perfectly cooked pasta simmers directly in a savory beef broth, absorbing all the delicious flavors for a comforting and elegant one-pan meal that serves four.
- Author: Ava
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: French-inspired
Pasta
- 500 grams pasta of choice (I used mafalda)
Sauté Base
- 2 tbsp olive oil
- 1/3 cup butter
- 3 large yellow onions, sliced
- 3 garlic cloves, minced
Liquids & Seasonings
- 1 tbsp Worcestershire sauce
- 1/2 cup dry white wine (Chardonnay)
- 6.5 cups beef stock (low sodium)
- 1/2 cup heavy cream
- 1/4 tsp black pepper
- 1 pinch nutmeg
- 1 tbsp fresh thyme (plus more for garnishing)
Cheeses
- 1 cup Gruyere, shredded (plus more for garnishing)
- 1/2 cup Parmesan, shredded
- Prepare the onions: Begin by slicing your onions and setting them aside.
- Heat fats: In a large deep pan, combine the olive oil and butter and warm over medium heat.
- Caramelize onions: Add the sliced onions and sauté over medium heat for at least 20 minutes, stirring frequently. Cook them low and slow to avoid burning and ensure they develop a rich caramelized color and deep flavor.
- Add aromatics and spices: Once the onions are caramelized, stir in the minced garlic, nutmeg, black pepper, and fresh thyme. Continue to sauté for an additional 2 minutes to release their fragrance.
- Deglaze the pan: Pour in the white wine and Worcestershire sauce, scraping the bottom of the pan to lift any browned bits. Let this simmer for 1-2 minutes until the wine reduces by half, intensifying the flavor.
- Add pasta and broth: Add the uncooked pasta to the pan, then pour in enough beef broth to just cover the pasta.
- Simmer pasta: Cover and let the mixture simmer over medium heat for 10-12 minutes, or until the pasta is cooked and most of the broth has been absorbed. Stir every few minutes to prevent the pasta from sticking to the pan.
- Finish with cream and cheese: Remove the pan from heat. Stir in the heavy cream, shredded Gruyere, and Parmesan cheese until the sauce is creamy and well combined. If needed, add a little extra heavy cream or beef broth to loosen the sauce to your desired consistency. Taste and adjust salt if necessary depending on your stock’s salt level.
- Serve and garnish: Plate the pasta immediately, topping with extra fresh thyme leaves and a sprinkle of Parmesan cheese for added flavor and presentation.
Notes
- Use low sodium beef stock to control the saltiness of the dish.
- Caramelizing onions low and slow is key to developing rich sweetness and depth.
- Stir pasta frequently during simmering to prevent sticking or burning.
- Gruyere adds a nutty and creamy flavor; substitute with Swiss cheese if unavailable.
- Customize by using different shaped pasta as preferred.
- Adding extra cream or broth helps adjust sauce thickness to your liking.
Keywords: French Onion Pasta, caramelized onions, creamy pasta, one-pan pasta, beef broth pasta, Gruyere pasta