Creamy Broccoli Casserole (Printable recipe)

(14 or 16 oz.) package broccoli florets

shredded mild or medium cheddar cheese, divided

cream of mushroom soup

mayonnaise

milk

egg, lightly beaten

salt

Ritz and/or Keebler Club cracker crumbs (about 1 "sleeve" of crackers; I use a combination of 3/4 c. Ritz + 3/4 c. Keebler Club)

butter, melted