Preheat oven to 400°F

In a small bowl, combine cream cheese and dressing.

Use a 9x13 inch baking dish and spread sauerkraut on bottom of dish.

On top of sauerkraut, layer the corned beef, half the swiss cheese and the cream cheese-dressing mixture.

Bake for about 20-25 minutes.

When almost finished, add the remaining swiss cheese to the top of the mixture and finish cooking until bubbly and it begins to brown a bit.

Serve with the rye bread.