Step 1

Preheat the oven to 350 degrees Fahrenheit. Cook the macaroni according to package instructions and drain.

Step 2

In a large mixing bowl, whisk together the whole milk, evaporated milk, and eggs. Mix in the butter cubes, sour cream, and Colby, Monterey Jack, sharp cheddar, and Velveeta cheeses. Season with salt, pepper, and sugar.

Step 3

Carefully pour the cooked pasta into the bowl and toss to coat. Pour the mac and cheese mixture into a 9x13-inch baking dish and sprinkle with American or cheddar cheese evenly on top.

Step 4

Bake it for 30 to 45 minutes or until the cheese is brown and bubbly. Serve and enjoy!