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French Onion Mac and Cheese Recipe

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  • Author: Emily
  • Prep Time: 2 hours
  • Cook Time: 30 minutes
  • Total Time: 2 hours 30 minutes
  • Yield: 12 servings 1x
  • Category: Main-course
  • Method: Baking
  • Cuisine: French
  • Diet: Vegetarian

Description

Indulge in the rich and savory flavors of French Onion Mac and Cheese, where caramelized onions and creamy cheese come together to create a comforting dish with a twist.


Ingredients

Units Scale

  • 3 tablespoons olive oil
  • 4 large sweet onions, thinly sliced
  • kosher salt and pepper
  • 1 pound short cut pasta, cooked
  • 3 tablespoons unsalted butter
  • 1/4 cup all-purpose flour
  • 2 1/2 cups milk
  • 1/4 teaspoon freshly ground nutmeg
  • 12 ounces gruyere cheese, freshly grated
  • 4 ounces parmesan cheese, freshly grated
  • 1/3 cup seasoned bread crumbs
  • fresh thyme, for serving

Instructions

  1. Caramelize Onions: Heat olive oil, cook onions with salt until softened, then caramelize for 60-90 minutes.
  2. Prepare Pasta: Boil pasta according to package directions.
  3. Make Cheese Sauce: Create a roux, add milk, nutmeg, and cheese. Stir in caramelized onions and pasta.
  4. Bake: Top with remaining cheese, onions, bread crumbs, and bake until golden and bubbly.
  5. Serve: Sprinkle with fresh thyme and enjoy!

Notes

  • Be patient with caramelizing onions for maximum flavor.
  • Feel free to customize with different cheeses or herbs.