World's Best Mac N' Cheese

For those of you who like to entertain, here is the world's best mac n' cheese that will make you fall to your knees. It's rich and creamy, yet simple and divine with toasted bread cubes on top that make it worth your time. (I know, I'm a poet and I just didn't...)

This is it, your Happily Ever After. And thank you to my friend Olivia for the world's best kept secret. 

Martha's Creamy Mac N' Cheese

Recipe after the jump: 

PC: Smitten Kitchen 

Recipe: Martha Stewart

Serves 12

Ingredients: 

8 tablespoons (1 stick) unsalted butter, plus more for casserole
6 slices white bread, crusts removed, torn into 1/4- to l/2-inch pieces
5 1/2 cups milk
1/2 cup all-purpose flour
2 teaspoons coarse salt, plus more for water
1/4 teaspoon ground nutmeg
1/4 teaspoon freshly ground black pepper
1/4 teaspoon cayenne pepper
4 1/2 cups (about 18 ounces) grated sharp white cheddar cheese
2 cups (about 8 ounces) grated Gruyère or 1 1/4 cups (about 5 ounces) grated Pecorino Romano cheese
1 pound elbow macaroni

1. Preheat oven to 375°F. Butter a 3-quart casserole dish; set aside. Place the bread in a medium bowl. In a small saucepan over medium heat, melt 2 tablespoons butter. Pour the melted butter into the bowl with the bread, and toss. Set the breadcrumbs aside.

2. Warm the milk in a medium saucepan over medium heat. Melt the remaining 6 tablespoons butter in a high-sided skillet over medium heat. When the butter bubbles, add the flour. Cook, stirring, 1 minute.

3. While whisking, slowly pour in the hot milk a little at a time to keep mixture smooth. Continue cooking, whisking constantly, until the mixture bubbles and becomes thick, 8 to 12 minutes.

4. Remove the pan from the heat. Stir in salt, nutmeg, black pepper, cayenne pepper, 3 cups cheddar cheese, and 1 1/2 cups Gruyère (or 1 cup Pecorino Romano); set the cheese sauce aside.

5. Cover a large pot of salted water, and bring to a boil. Cook the macaroni until the outside of pasta is cooked and the inside is underdone, 2 to 3 minutes. Transfer the macaroni to a colander, rinse under cold running water, and drain well. Stir the macaroni into the reserved cheese sauce.

6. Pour the mixture into the prepared dish. Sprinkle the remaining 1 1/2 cups cheddar cheese, 1/2 cup Gruyère (or 1/4 cup Pecorino Romano), and the breadcrumbs over the top. Bake until golden brown, about 30 minutes (though we needed a bit more time to get it brown, but your oven may vary). Transfer the dish to a wire rack for 5 minutes; serve.