01 -
In a large skillet, melt the butter with the warm milk over medium heat.
02 -
Add the American cheese slices and stir until fully melted and combined. Season with salt and white pepper.
03 -
Add the cooked macaroni and stir to coat evenly with the cheese sauce.
04 -
Transfer the mixture to a baking dish. Sprinkle with the crispy bacon and Parmesan cheese on top. Bake at 180°C (350°F) for about 10 minutes, or until golden and bubbly.
05 -
Serve hot and enjoy!