In crock pot add meat cubes, salt and pepper, and then uncooked noodles on top of meat. Then add beef broth, water, sour cream, and mushroom soup. Cook on medium heat for at least 6 hours, covered. There is no need to stir or mix ingredients. The soup, broth & water will make a tasty broth with the sour cream, meat and noodles.
Make sure you place the meat and noodles in the crock pot first so the noodles absorb the sauce and cook evenly. This recipe can also be made exactly the same way using an 8 oz bag of frozen meatballs, just as delicious!