For a richer flavor, use Gruyere cheese instead of Swiss. To prevent the onions from burning, add a splash of water if they start to stick to the pan. You can substitute the dry sherry with dry white wine or chicken broth if preferred. For a crispier topping, broil the mac and cheese for the last 2-3 minutes of baking, watching carefully to prevent burning.
Nicole's French Onion Mac and Cheese
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PREP TIME15 mins
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COOK TIME1 hrs 35 mins
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TOTAL TIME1 hrs 50 mins
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SERVING8 People
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VIEWS23
Imagine the comforting embrace of classic mac and cheese, elevated by the deeply savory and sweet notes of French onion soup. This dish is a delightful fusion of flavors, perfect as a sophisticated side or a satisfying main course.
Ingridients
Adjust Servings
Nutrition
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Carbohydrate46 g
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Cholesterol123 mg
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Fiber2 g
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Protein34 g
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Saturated Fat25 g
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Sodium1112 mg
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Fat42 g
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Unsaturated Fat0 g
Follow The Directions
01
Step
41 mins
Heat 2 tablespoons butter and olive oil in a large skillet over medium heat. Add onions and cook, stirring constantly, for 1 minute. Reduce heat to medium-low and cook, stirring occasionally, until golden brown, about 40 minutes.
02
Step
5 mins
Add thyme, Worcestershire, and sherry and cook until most of the liquid has evaporated, about 3 minutes. Season with 1/2 teaspoon salt and 1/2 teaspoon pepper. Remove onions from the pan and set aside. Reserve skillet.
03
Step
6 mins
Bring a large pot of water to a boil and add 2 teaspoons salt. Add pasta and cook until tender, about 6 minutes. Drain and set aside.
04
Step
1 mins
Preheat the oven to 375 degrees F (190 degrees C). Butter a 9x13-inch or 3-quart baking dish.
05
Step
7 mins
Place the reserved skillet over medium heat and add remaining butter. When butter has melted, whisk in flour and cook, stirring often, 2 minutes. Whisk in milk and bring mixture to a simmer, stirring often. Sprinkle with remaining salt and pepper and cook 5 minutes, stirring often. Stir in 1 1/2 cups Cheddar and 1 cup Swiss cheese and remove from heat.
06
Step
2 mins
Stir in reserved onions and pasta and pour mixture into the buttered baking dish. Tear bread slices in half and place over the top of the pasta mixture. Sprinkle with remaining cheeses.
07
Step
25 mins
Bake in the preheated oven until golden and bubbly, about 25 minutes.
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Monty Ankunding
Jun 26, 2025Easy to follow recipe, and the result is delicious. I added a pinch of nutmeg to the cheese sauce for extra warmth.
Alfredo Langworth
Jun 2, 2025This recipe is amazing! The French onion flavor really comes through. My family loved it!
Sammie Borer
Apr 13, 2025A gourmet twist on mac and cheese! I will definitely be making this again.
Leonardo Goldner
Apr 5, 2025I was a bit skeptical at first, but this mac and cheese is now a family favorite. The caramelized onions are the key!