French Onion Soup Mac & Cheese

Introduction

If you’re looking for a dish that brings together the comforting warmth of French onion soup and the indulgent goodness of mac and cheese, you’ve stumbled upon a true treasure. This French Onion Soup Mac & Cheese is a delightful fusion that perfectly marries the rich flavors of caramelized onions and melty cheeses with tender macaroni pasta. Each bite is a cozy hug on a chilly evening, making it the perfect comfort food to share with family and friends.

Ingredients

  • 8 cups sliced onions (about 4 large)
  • 4 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 1 teaspoon salt
  • 1 teaspoon sugar
  • 4 cloves garlic, minced
  • 2 tablespoons all-purpose flour
  • 4 cups beef or vegetable broth
  • 1 teaspoon thyme
  • 1 bay leaf
  • 1 cup heavy cream
  • 1 pound macaroni pasta
  • 2 cups shredded Gruyère cheese
  • 1 cup shredded Swiss cheese
  • Salt and pepper to taste
  • Fresh thyme leaves for garnish

Prep Time, Cook Time, Total Time, Yield

Prep Time: 15 minutes

Cook Time: 1 hour

Total Time: 1 hour 15 minutes

Yield: 6 servings

Directions and Instructions

  1. In a large pot, melt the butter and olive oil together over medium heat. Add the sliced onions and sprinkle them with salt and sugar. Cook, stirring occasionally, until the onions are beautifully caramelized, about 25-30 minutes.
  2. Once the onions are golden brown and fragrant, stir in the minced garlic and let it cook for an additional 1-2 minutes.
  3. Sprinkle the flour over the onions and stir well to combine. Cook the mixture for another minute to form a roux.
  4. Gradually whisk in the broth, ensuring there are no lumps. Toss in the thyme and bay leaf, then bring the mixture to a gentle simmer. Let it cook for about 15 minutes to deepen the flavors.
  5. While the soup is simmering, cook the macaroni pasta according to the package instructions until it is al dente. Drain and set it aside.
  6. Remove the bay leaf from the soup and stir in the heavy cream. Season with salt and pepper to taste, adjusting as necessary.
  7. Preheat your oven to 350°F (175°C).
  8. In a large mixing bowl, combine the cooked macaroni pasta with the creamy soup mixture and half of the shredded Gruyère and Swiss cheese. Mix everything together until the pasta is well coated.
  9. Transfer the mac and cheese mixture to a greased baking dish, and sprinkle the remaining cheeses on top for that irresistible bubbly crust.
  10. Bake in the preheated oven for about 20-25 minutes, or until the top is golden and bubbly, enticing everyone with its aroma.
  11. Before serving, garnish with fresh thyme leaves to add a lovely pop of color and flavor.

Notes or Tips

  • For added depth, consider using a mix of beef and vegetable broth.
  • Feel free to experiment with different cheeses based on your personal preference. Fontina or mozzarella also work wonderfully.
  • This dish can be prepared ahead of time. Simply assemble it and refrigerate before baking, adding a few extra minutes to the cooking time if baking straight from the fridge.

Cooking Techniques

The key to achieving that signature flavor in this mac and cheese lies in properly caramelizing the onions. Don’t rush this process; low and slow is the way to go! The natural sugars in the onions will develop a rich, sweet flavor that is the heart of this dish.

Moreover, creating a roux with the flour helps to thicken the soup, creating a luscious, creamy base that clings to the pasta. Be sure to whisk continuously when adding the broth to avoid any lumps.

FAQ

Can I use gluten-free pasta?
Absolutely! You can substitute regular macaroni with a gluten-free variety, and the dish will still be delightful.

How do I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave.

Can I make this dish vegetarian?
Yes! Just use vegetable broth instead of beef broth, and you’ll have a delicious vegetarian version that everyone can enjoy.

Conclusion

This French Onion Soup Mac & Cheese is more than just a dish; it’s an experience that warms the soul. Perfect for gatherings or a cozy night in, it showcases the comforting flavors we all love. So gather your loved ones, serve it hot, and don’t forget to enjoy every melty, cheesy bite!

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