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French Onion Mac and Cheese

French Onion Mac and Cheese

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If you’re craving a dish that embodies warmth and comfort, look no further than this French Onion Mac and Cheese. This delightful recipe combines the rich sweetness of caramelized onions with creamy, gooey cheese and perfectly cooked elbow macaroni. It’s an indulgent twist on a classic favorite that’s sure to impress family and friends alike. Perfect for busy weeknights or festive gatherings, this cozy casserole topped with crispy breadcrumbs will have everyone coming back for seconds. Each bite offers a savory-sweet experience that brings the essence of comfort food right to your table.

Ingredients

Scale
  • 8 oz elbow macaroni
  • 2 large yellow onions, thinly sliced
  • 4 tbsp unsalted butter (divided)
  • 2 tbsp all-purpose flour
  • 2 cups whole milk
  • 1 cup sharp cheddar cheese, shredded
  • 1 cup Gruyère cheese, shredded
  • 1 cup panko bread crumbs
  • Salt and pepper to taste

Instructions

  1. Caramelize the Onions: Melt 2 tablespoons of butter over medium heat in a skillet. Add sliced onions and stir occasionally for about 20 minutes until golden brown.
  2. Cook Pasta: Boil salted water in a pot, cook elbow macaroni until al dente as per package instructions, drain, and set aside.
  3. Prepare Cheese Sauce: In another pot, melt the remaining butter over medium heat. Whisk in flour until bubbly, then gradually add milk while whisking until thickened (about 5 minutes).
  4. Add Cheeses: Stir in shredded cheddar and Gruyère until melted and smooth. Season with salt and pepper.
  5. Combine: Fold cooked macaroni and caramelized onions into the cheese sauce until well coated.
  6. Bake: Transfer to a greased baking dish, top with panko breadcrumbs, and bake at 350°F (175°C) for about 20 minutes until golden brown.

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