Creamy, cheesy, and utterly comforting, baked macaroni and cheese is the quintessential comfort food! This dish is a nostalgic reminder of childhood, but with a grown-up twist!
Preheat your oven to 350°F (175°C).
Cook the elbow macaroni in a large pot of salted water according to package instructions; drain and set aside.
In a saucepan, melt the butter over medium heat. Add the flour and whisk for about 1 minute to create a roux.
Gradually add the milk, whisking continuously until the sauce thickens (about 5-7 minutes).
Stir in the cheddar and mozzarella cheese until fully melted and smooth. Season with salt, black pepper, and mustard powder.
Combine the cooked macaroni with the cheese sauce until well coated.
Pour the macaroni mixture into a greased baking dish.
Sprinkle bread crumbs on top to create a crispy crust.
Bake in the preheated oven for 25-30 minutes, or until golden and bubbly. Let cool for a few minutes before serving.