Cheesy Ham Au Gratin

• 1 (4.9 oz.) package Any brand Cheesy Scalloped Potatoes
• 2 cups diced, cooked ham
• 2 cups milk
• 2/3 cup water
• 2 cans vacuum-packed whole kernel corn with red and green peppers, drained
• 1 (10 3/4 oz.) can condensed Cheddar cheese soup

1. HEAT oven to 425°F. Combine potato slices and ham in ungreased 2 to 2 1/2-quart casserole dish.
2. COMBINE sauce mix, milk, water, corn and soup in 3-quart saucepan. Bring just to a boil (about 4 minutes), stirring occasionally. Remove from heat. Pour sauce over potato and ham mixture in casserole dish, making sure potato slices are covered with sauce.
3. BAKE 25 to 30 minutes or until potatoes are tender. Let stand 5 minutes before serving to thicken sauce.