Step 1

Cook pasta according to package directions; drain and rinse.

Step 2

Preheat oven to 350 F.

Step 3

In a large bowl mix together the pasta, soup, sausage, green onions, garlic, milk, mustard, sauerkraut, and 1 cup of cheese.

Step 4

Place the mixture in a 2-quart casserole dish lightly sprayed with cooking spray and top with the remaining cheese.

Step 5

Bake for 35 to 50 minutes or until bubbly. Serve hot.