One Pot French Onion Pasta Recipe Ingredients - 1 tablespoon olive oil
- 1 large onion, thinly sliced
- 3 cloves garlic, minced
- 2 cups vegetable broth
- 1 cup heavy cream
- 12 ounces pasta (such as penne or fusilli)
- 1 cup grated Gruyère cheese
- Salt and pepper, to taste
- Fresh thyme, for garnish (optional)