Spinach & Cream Cheese Casserole

1 pound hamburger
1 cup rice, uncooked
1 package frozen spinach, thawed and drained
1 tablespoon garlic salt
2 cups stewed tomatoes, drained (reserve liquid)
1 (8 oz.) package cream cheese

Brown hamburger and stir in rice, spinach, garlic salt, and tomatoes.
Add water to tomato juice to make 2 cups and add to hamburger mixture. 

Bring to a boil, cover, and simmer for about 30 minutes (until rice is cooked).
Add the cream cheese and blend until cheese melts.