Step 1

Preheat oven to 350 degrees F.

Step 2

In a large mixing bowl, add the egg and lightly beat it.

Step 3

Pour in the milk and melted butter. Whisk the ingredients.

Step 4

Add the pasta, broccoli, 1 cup Cheddar cheese, 1 1/2 cup Italian blend cheese, and seasonings. Fold in all of the ingredients.

Step 5

Place the macaroni mixture into a large casserole dish, and sprinkle 1 cup of Cheddar cheese on top.

Step 6

Bake uncovered for 25 to 30 minutes. Let the casserole stand for 5 minutes before serving.