Heat oven to 350°F.

Spray 8-inch square (2-quart) glass baking dish with cooking spray.

In medium bowl, mix meat loaf ingredients.

Press in bottom and up sides of baking dish to within ½ inch of top.

In 2-quart saucepan, heat water, milk, butter and salt to boiling.

Remove from heat; stir in potato mix.

Let stand 30 seconds.

Stir in egg.

Stir in broccoli and cheese.

Spoon into meat shell, spreading evenly.

3 Bake 25 to 30 minutes or until meat loaf is thoroughly cooked and meat thermometer inserted in center of meat reads 160°F.

Let stand 5 minutes before serving; drain drippings from baking dish.