01 -
Preheat oven to 350°F.
02 -
In a large skillet over medium heat, cook ground beef until fully browned and no longer pink throughout.
03 -
Drain excess fat from the cooked beef and discard.
04 -
In a large mixing bowl, thoroughly combine browned beef, cooked rice, condensed cream of mushroom soup, whole milk, 1 cup shredded cheddar cheese, Worcestershire sauce, garlic powder, onion powder, salt, and pepper.
05 -
Spread the beef and rice mixture evenly into a 9 x 13-inch baking dish.
06 -
Evenly sprinkle the remaining 0.5 cup shredded cheddar cheese over the surface.
07 -
Bake in the preheated oven for 25 minutes, or until the cheese is completely melted and the casserole is hot and bubbling.
08 -
Allow to cool slightly before serving warm.