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Bowl of Easy French Onion Pasta topped with melted cheese and caramelized onions.

Easy French Onion Pasta

A comforting pasta dish that brings the rich flavors of classic French onion soup, featuring creamy sauce, caramelized onions, and Gruyère cheese.
Servings 4 servings
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes

Ingredients

Pasta Ingredients

  • 8 ounces pasta (such as fettuccine or penne) Choose your preferred pasta shape.

Sauce Ingredients

  • 2 tablespoons butter
  • 2 large onions, thinly sliced Use yellow or sweet onions for better flavor.
  • 2 cloves garlic, minced
  • 1 teaspoon thyme (dried or fresh)
  • 1 cup beef or vegetable broth Vegetable broth for a vegetarian option.
  • 1 cup heavy cream
  • 1 cup shredded Gruyère cheese May substitute with Swiss or mozzarella cheese.
  • to taste Salt and pepper Adjust seasoning as preferred.
  • for garnish Chopped parsley Use fresh parsley for garnish.

Instructions

Cooking Pasta

  • Cook the pasta according to package instructions; drain and set aside.

Making the Sauce

  • In a large skillet, melt the butter over medium heat.
  • Add the sliced onions and cook until caramelized, about 15-20 minutes. Stir occasionally to prevent burning.
  • Add the garlic and thyme, cooking for another minute until fragrant.
  • Pour in the broth and heavy cream, stirring well. Allow to simmer for 5 minutes.

Combining Pasta and Sauce

  • Mix in the cooked pasta and half of the Gruyère cheese. Toss to combine, adding salt and pepper to taste.
  • Serve hot, topped with the remaining cheese and chopped parsley.

Notes

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat over low heat, adding a splash of broth or cream to refresh the sauce. Adjust cheese and seasoning according to personal preference.

Nutrition

Serving: 1gCalories: 650kcalCarbohydrates: 60gProtein: 18gFat: 36gSaturated Fat: 20gSodium: 800mgFiber: 2gSugar: 3g
Calories: 650kcal
Course: Dinner, Main Course
Cuisine: French, Italian
Keyword: Cheesy Pasta, Comfort Food, Easy Dinner, French Onion Pasta, Pasta Recipe