This prosciutto mac and cheese is loaded with crispy prosciutto, four different cheeses, and a breadcrumb topping with crispy french onions.
Ingredients
16ozElbow Macaroni Pasta
8cupsChicken Broth
16ozMozzarella Cheese, (grated)
8 ozWhite Cheddar Cheese, (grated)
8ozGouda Cheese
6ozGruyere Cheese, (grated)
4tbspsSalted butter, (room temperature)
4tbspAll Purpose Flour
1tspGround Mustard
1tspOnion Powder
1tspGarlic Powder
1/4tspCayenne Powder
1/8tspNutmeg
12ozEvaporated Milk
2cupsHeavy Cream
4ozCream Cheese, (room temperature)
2tbspSour Cream, (room temperature)
6ozProsciutto, (cut into chunks)
Salt and Pepper, to taste
Bread Crumb Topping
1 1/2cupsPanko Breadcrumbs
4tbspsSalted Butter, (melted)
Crispy French Onions
Instructions
Preheat the oven to 350°F. Lightly butter a 9x13-inch baking dish. Combine the mozzarella, white cheddar, Gouda, and Gruyère in a large bowl. Set aside about 3 cups of the cheese mixture for layering and topping. 16 oz Mozzarella Cheese8 oz White Cheddar Cheese8 oz Gouda Cheese6 oz Gruyere Cheese
Bring the chicken broth to a boil in a large pot. Add the elbow macaroni and cook for about 2 minutes less than the package directions, stirring occasionally. The pasta should be tender but still slightly firm in the center. Drain well and set aside. Do not rinse. 16 oz Elbow Macaroni Pasta8 cups Chicken Broth
Add the prosciutto to a large skillet or Dutch oven over medium heat. Cook for 3–5 minutes, stirring occasionally, until lightly browned around the edges. Transfer the prosciutto to a plate and set aside. 6 oz Prosciutto
Make the roux. Reduce the heat to medium-low. Add the salted butter to the same pan. Once melted, sprinkle in the flour and seasoning and whisk continuously for 1–2 minutes, until the mixture is smooth and lightly bubbling. Do not let it brown. 4 tbsps Salted butter4 tbsp All Purpose Flour 1 tsp Ground Mustard1 tsp Onion Powder1 tsp Garlic Powder1/4 tsp Cayenne Powder1/8 tsp Nutmeg
Slowly pour in the evaporated milk while whisking, followed by the heavy cream. Continue whisking until no lumps remain. Cook the sauce over medium-low heat for 4–6 minutes, stirring frequently, until it lightly coats the back of a spoon. Keep the sauce at a gentle simmer and avoid letting it boil. 12 oz Evaporated Milk 2 cups Heavy Cream
Add the cream cheese and whisk until completely melted and smooth. Reduce the heat to low. Gradually add the larger portion of the shredded cheese mixture, one handful at a time, stirring until each addition melts before adding more. 4 oz Cream Cheese
Remove the pan from the heat and stir in the sour cream. Taste the sauce before adding salt, since the broth, cheese, and prosciutto are already salty. Season with additional salt and black pepper as needed. 2 tbsp Sour CreamSalt and Pepper, to taste
Add the drained macaroni to the cheese sauce and fold everything together until the pasta is evenly coated. The sauce should look slightly loose and extra creamy, it will thicken as it bakes. Add half of the prosciutto and fold into the mac and cheese.
Spoon half of the macaroni mixture into the prepared baking dish. Sprinkle with about half of the reserved cheese. Add the remaining macaroni, then finish with the rest of the reserved cheese.
To make the breadcrumb topping, melt 4 tablespoons salted butter in a small skillet over medium-low heat. Add 1½ cups panko breadcrumbs and stir until every crumb is evenly coated in the butter. Cook for 2–3 minutes, stirring frequently, until the breadcrumbs are lightly golden and smell toasted. 4 tbsps Salted Butter1 1/2 cups Panko Breadcrumbs
Sprinkle the toasted panko and crispy french onions evenly over the top of the macaroni and cheese. Bake uncovered at 350°F for 25–30 minutes, until the sauce is bubbling around the edges and the breadcrumb topping is crisp and golden brown. If needed, broil for 1–2 minutes at the end for extra color, watching closely so the breadcrumbs do not burn. Sprinkle with remaining prosciutto. Crispy French Onions
Let the mac and cheese rest for 10–15 minutes before serving.
Video
Notes
Grate the cheese yourself. Pre-shredded cheese contains anti-caking agents that can keep it from melting smoothly. Cheese grated directly from the block will give your mac and cheese a creamier, silkier sauce.
Keep the heat low when adding the cheese. Add the shredded cheese gradually over low heat, stirring until each handful melts before adding more. High heat can cause the sauce to separate or become grainy.
Undercook the pasta slightly. Cook the macaroni about 2 minutes shy of al dente since it will continue cooking in the oven. This keeps the noodles tender without turning soft or mushy.