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French Onion Mac and Cheese Recipe

French Onion Mac and Cheese Recipe

5.2 from 28 reviews

Indulge in the ultimate comfort food with this French Onion Mac and Cheese recipe. Creamy and cheesy pasta meets the rich, caramelized flavors of French onion soup in this elevated twist on a classic favorite.

Ingredients

Scale

For Caramelized Onions:

  • 3 tablespoons olive oil
  • 4 large sweet onions, thinly sliced
  • kosher salt and pepper

For Mac and Cheese:

  • 1 pound short cut pasta, cooked
  • 3 tablespoons unsalted butter
  • ¼ cup all-purpose flour
  • 2 ½ cups milk
  • ¼ teaspoon freshly ground nutmeg
  • 12 ounces gruyere cheese, freshly grated
  • 4 ounces parmesan cheese, freshly grated
  • ⅓ cup seasoned bread crumbs
  • fresh thyme, for serving

Instructions

  1. Caramelize the Onions: Heat olive oil in a large oven-safe skillet, cook onions with salt until soft. Cook on low heat for 60-90 minutes until golden.
  2. Prepare Pasta and Roux: Preheat oven, boil pasta. Transfer caramelized onions. Make roux with butter, flour, milk, and nutmeg.
  3. Combine Ingredients: Add cheese and caramelized onions to roux, stir in pasta. Top with remaining cheese, onions, and bread crumbs.
  4. Bake and Serve: Bake until golden and bubbly. Finish with fresh thyme before serving.

Nutrition

Keywords: French Onion Mac and Cheese, Mac and Cheese, French Onion, Comfort Food, Pasta