01 -
First things first, get a big pot of water boiling. Add a generous pinch of salt – honestly, this is where I always remind myself of the "plain noodle incident" and make sure I don't forget. Cook your elbow macaroni just until it's al dente, meaning it still has a little bite. We're going to bake it later, so don't let it get mushy! Drain it, but don't rinse it; we want that starch to help the sauce cling later. Set it aside.
02 -
Now for the magic. In a large saucepan or Dutch oven, melt the unsalted butter over medium heat. Once it's shimmering, sprinkle in the all-purpose flour. Whisk, whisk, whisk! You want to cook this mixture, called a roux, for about 1-2 minutes until it smells a little nutty and turns a light golden color. This step is key for thickening, so don't rush it, or your sauce might be thin, and nobody wants that, right?
03 -
Slowly, I mean *slowly*, pour in the whole milk, whisking continuously. This is where you prevent lumps! Keep whisking until the sauce starts to thicken and smooth out, which usually takes about 5-7 minutes. It'll get nice and bubbly, and you'll feel it resist the whisk a bit more. This is your creamy béchamel, the backbone of this amazing Baked Mac and Cheese Recipe.
04 -
Take the pan off the heat. Now for the fun part! Stir in your grated sharp cheddar, Gruyère, and smoked Gouda. Keep stirring until all that glorious cheese is completely melted and smooth. This is where the kitchen starts to smell absolutely divine. Add the Dijon mustard, a pinch of nutmeg, and season generously with salt and freshly ground black pepper. Taste it! Adjust the seasoning if you need to; I usually go for a little extra pepper.
05 -
Gently fold the cooked macaroni into the cheese sauce until every single noodle is coated in cheesy goodness. Transfer this beautiful mixture into a greased 9x13-inch baking dish. Sometimes, I spill a little on the counter here, but that's just part of the process, right? Make sure it's spread evenly, ready for its crispy crown.
06 -
In a small bowl, toss the panko breadcrumbs with the melted butter. Sprinkle this mixture evenly over the macaroni and cheese. Pop it into a preheated oven at 375°F (190°C) for 25-30 minutes, or until the topping is golden brown and crispy, and the cheese sauce is bubbly and hot. Oh, the smells coming from your oven will be incredible! Let it rest for a few minutes before serving, that really helps the sauce set a bit.