Cheesy Hasbrown Casserole

Ambjour had the non-meat dish for this month.  She made Cheesy Hasbrown Casserole.  Here is her recipe:

1 can cream of celery or mushroom or chicken (your preference)
Start by adding about 1/2 to 2/3 soup can of milk.  Stir well.
Add:
1 cup sour cream
1 to 1 1/2 cups shredded cheddar cheese
Salt & Pepper to taste
Mix all well.
Add 1 large bag of frozen hashbrowns.   Mix well until all covered.  Pour into baking dish.
Bake @ 350 for 35-45 minutes.