This One-Pot French Onion Pasta is the perfect mix of rich, caramelized onions, savory broth, and creamy cheese—all in one easy dish! Inspired by the deep flavors of French onion soup, this pasta is comforting, cheesy, and packed with umami goodness. Plus, it’s made in just one pot for minimal cleanup!
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Why You’ll Love This One-Pot French Onion Pasta
✔ One-Pot Wonder – Fewer dishes, more flavor!
✔ Deep, Rich Flavor – Slow-cooked onions add an irresistible sweetness.
✔ Creamy & Cheesy – A luscious, melty cheese finish makes this pasta unforgettable.
✔ Perfect Comfort Food – Cozy, satisfying, and great for any occasion.
Ingredients for One-Pot French Onion Pasta
You’ll need:
- 2 tablespoons butter: For rich, buttery onions.
- 2 large yellow onions, thinly sliced: The star of the dish!
- 1 teaspoon salt: Helps soften the onions.
- ½ teaspoon black pepper: Adds depth.
- 1 teaspoon sugar: Speeds up caramelization.
- 1 teaspoon fresh thyme (or ½ teaspoon dried): For an herby touch.
- 2 cloves garlic, minced: Adds bold flavor.
- 8 oz pasta (spaghetti, fettuccine, or penne): Your choice!
- 3 cups beef broth (or vegetable broth): Forms a flavorful base.
- ½ cup heavy cream: Makes the sauce silky and rich.
- 1 teaspoon Worcestershire sauce: Enhances the umami taste.
- 1 cup shredded Gruyère or Swiss cheese: The classic French onion soup cheese!
- ¼ cup Parmesan cheese, grated: For extra cheesy goodness.
- Fresh parsley, for garnish (optional): Adds freshness.
Tools You’ll Need
- Large pot or deep skillet: To cook everything in one pan.
- Wooden spoon: For stirring the onions as they caramelize.
- Tongs: Helpful for tossing long pasta.
How to Make One-Pot French Onion Pasta
Step 1: Caramelize the Onions
- Melt butter in a large pot over medium-low heat.
- Add sliced onions, salt, pepper, and sugar. Cook for 20-25 minutes, stirring occasionally, until onions are deeply golden and caramelized.
- Stir in thyme and garlic, cooking for another 1 minute.
Step 2: Cook the Pasta in the Broth
- Add uncooked pasta to the pot. Pour in beef broth and Worcestershire sauce.
- Bring to a boil, then reduce to a simmer. Stir occasionally and cook until pasta is tender and most of the liquid is absorbed (about 12-15 minutes).
Step 3: Make It Creamy & Cheesy
- Pour in heavy cream and stir to combine.
- Sprinkle in Gruyère and Parmesan cheese, stirring until melted and creamy.
Step 4: Serve & Enjoy
- Garnish with fresh parsley and serve warm!
Serving Suggestions
- Pair with crusty bread to soak up the rich sauce.
- Serve alongside a simple green salad for a balanced meal.
- Top with extra caramelized onions for even more flavor!
Tips for the Best French Onion Pasta
✔ Take Your Time with the Onions – The longer they caramelize, the better the flavor!
✔ Use High-Quality Cheese – Gruyère melts beautifully and gives an authentic French onion soup taste.
✔ Adjust the Sauce Consistency – If it gets too thick, add a splash of broth or cream.
Storage Instructions
- Refrigerate leftovers in an airtight container for up to 3 days.
- Reheat on the stovetop with a splash of broth or cream to refresh the sauce.
- Not recommended for freezing, as the creamy sauce may separate.
Frequently Asked Questions (FAQ)
Q1: Can I make this vegetarian?
A: Yes! Use vegetable broth instead of beef broth and swap Worcestershire sauce for soy sauce or balsamic vinegar.
Q2: Can I use a different cheese?
A: Absolutely! Mozzarella, Fontina, or Provolone also melt beautifully.
Q3: Can I add protein to this dish?
A: Yes! Cooked chicken, steak, or mushrooms make great additions.
Conclusion: A Cozy & Flavorful Pasta Dish!
This One-Pot French Onion Pasta is the perfect blend of rich caramelized onions, creamy cheese, and savory broth, all wrapped around tender pasta. Whether you’re making it for a weeknight dinner or a special occasion, it’s guaranteed to be a hit!
Did you make this recipe? Don’t forget to leave a review and share your photos on Pinterest!
Preparation Time: 10 minutes
Cooking Time: 30 minutes
Cuisine: French-Inspired
Nutritional Information (per serving)
Calories: 450
Protein: 15g
Carbohydrates: 55g
Fat: 18g
Fiber: 4g
Enjoy this rich, cheesy, and comforting pasta!
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One-Pot French Onion Pasta
- Total Time: 40 minutes
Description
This One-Pot French Onion Pasta is the perfect mix of rich, caramelized onions, savory broth, and creamy cheese—all in one easy dish! Inspired by the deep flavors of French onion soup, this pasta is comforting, cheesy, and packed with umami goodness. Plus, it’s made in just one pot for minimal cleanup!
Subscribe to our newsletter to get this recipe delivered straight to your inbox and never miss out on delicious updates!
Ingredients
- 2 tablespoons butter: For rich, buttery onions.
- 2 large yellow onions, thinly sliced: The star of the dish!
- 1 teaspoon salt: Helps soften the onions.
- ½ teaspoon black pepper: Adds depth.
- 1 teaspoon sugar: Speeds up caramelization.
- 1 teaspoon fresh thyme (or ½ teaspoon dried): For an herby touch.
- 2 cloves garlic, minced: Adds bold flavor.
- 8 oz pasta (spaghetti, fettuccine, or penne): Your choice!
- 3 cups beef broth (or vegetable broth): Forms a flavorful base.
- ½ cup heavy cream: Makes the sauce silky and rich.
- 1 teaspoon Worcestershire sauce: Enhances the umami taste.
- 1 cup shredded Gruyère or Swiss cheese: The classic French onion soup cheese!
- ¼ cup Parmesan cheese, grated: For extra cheesy goodness.
- Fresh parsley, for garnish (optional): Adds freshness.
Instructions
Step 1: Caramelize the Onions
- Melt butter in a large pot over medium-low heat.
- Add sliced onions, salt, pepper, and sugar. Cook for 20-25 minutes, stirring occasionally, until onions are deeply golden and caramelized.
- Stir in thyme and garlic, cooking for another 1 minute.
Step 2: Cook the Pasta in the Broth
- Add uncooked pasta to the pot. Pour in beef broth and Worcestershire sauce.
- Bring to a boil, then reduce to a simmer. Stir occasionally and cook until pasta is tender and most of the liquid is absorbed (about 12-15 minutes).
Step 3: Make It Creamy & Cheesy
- Pour in heavy cream and stir to combine.
- Sprinkle in Gruyère and Parmesan cheese, stirring until melted and creamy.
Step 4: Serve & Enjoy
- Garnish with fresh parsley and serve warm!
Notes
✔ Take Your Time with the Onions – The longer they caramelize, the better the flavor!
✔ Use High-Quality Cheese – Gruyère melts beautifully and gives an authentic French onion soup taste.
✔ Adjust the Sauce Consistency – If it gets too thick, add a splash of broth or cream.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Cuisine: French-Inspired
