why make this recipe
One Pot French Onion Pasta is a wonderful dish to make when you want something hearty and comforting but don’t want to spend hours in the kitchen. This recipe combines the rich flavors of caramelized onions and cheesy goodness all in one pot, making it easy to clean up afterward. It’s perfect for a family dinner or a cozy night in.
how to make One Pot French Onion Pasta
Ingredients:
- 12 oz pasta (any medium-sized pasta like penne or rotini)
- 2 tbsp olive oil
- 2 large onions (thinly sliced)
- 3 cloves garlic (minced)
- 4 cups vegetable broth
- 1 cup heavy cream
- 1 cup Gruyère cheese (grated)
- salt and pepper (to taste)
- fresh thyme (for garnish)
Directions:
- Prepare all ingredients by slicing the onions thinly and mincing the garlic.
- Heat olive oil in a large pot over medium heat. Add onions and caramelize them for about 15 minutes until they are golden brown.
- Stir in the minced garlic and cook for 1 minute until fragrant.
- Add the pasta and vegetable broth. Bring to a boil, then reduce the heat and simmer until the pasta is tender, which should take about 10 minutes.
- Stir in the heavy cream and grated Gruyère cheese. Mix until the cheese melts and the sauce becomes creamy.
- Season with salt and pepper to taste. Garnish with fresh thyme before serving.
how to serve One Pot French Onion Pasta
Serve this delicious pasta in bowls. You can sprinkle some more grated cheese on top for extra flavor. Pair it with a side salad or some crusty bread to soak up the sauce.
how to store One Pot French Onion Pasta
Store any leftovers in an airtight container in the fridge. It will last for about 3 to 4 days. When reheating, you may need to add a splash of broth or cream to loosen it up.
tips to make One Pot French Onion Pasta
- Make sure to slice the onions thinly for even caramelization.
- If you want a deeper flavor, use a mix of vegetable broth and a splash of white wine.
- Keep stirring the pasta occasionally to prevent it from sticking to the bottom of the pot.
variation
Feel free to add veggies like spinach or mushrooms for extra nutrition. You can also swap Gruyère cheese for mozzarella or cheddar, depending on what you have on hand.
FAQs
Can I use any type of pasta?
Yes, any medium-sized pasta like penne or rotini will work well in this recipe.
Can I make this dish vegan?
Yes, you can use a dairy-free cream and vegan cheese to make it vegan-friendly.
Is it okay to use frozen onions or pre-sliced onions?
Yes, frozen or pre-sliced onions can save you time and are perfectly fine to use. Just adjust the cooking time if needed.

One Pot French Onion Pasta
Ingredients
Main Ingredients
- 12 oz pasta (any medium-sized pasta like penne or rotini)
- 2 tbsp olive oil
- 2 large onions (thinly sliced)
- 3 cloves garlic (minced)
- 4 cups vegetable broth
- 1 cup heavy cream
- 1 cup Gruyère cheese (grated)
- salt and pepper (to taste)
- fresh thyme (for garnish)
Instructions
Preparation
- Prepare all ingredients by slicing the onions thinly and mincing the garlic.
Cooking
- Heat olive oil in a large pot over medium heat.
- Add onions and caramelize them for about 15 minutes until they are golden brown.
- Stir in the minced garlic and cook for 1 minute until fragrant.
- Add the pasta and vegetable broth, bring to a boil, then reduce the heat and simmer until the pasta is tender, about 10 minutes.
- Stir in the heavy cream and grated Gruyère cheese, mixing until the cheese melts and the sauce becomes creamy.
- Season with salt and pepper to taste. Garnish with fresh thyme before serving.
