A slow-cooker meal is a relief to come home to and realize dinner is one step away from being on the table. Put down the "can of this" and "can of that" for this delicious homemade beef stroganoff. So creamy and comforting you will think that your grandma slaved away in the kitchen all day.
1 1/2 pounds Round Steak Stew Meat can be substituted for a beef chuck roast.
With a sharp knife, cut beef diagonally across the grain in thin 1/4 inch to 1/2 inch slices. Place beef, mushrooms, onions, garlic, salt, and pepper in the slow cooker.
In a bowl, whisk to combine beef broth, flour, and mustard. Pour over beef and mushrooms and stir to combine. Cover with the lid and cook on low for 8 hours or on high for 4 hours.
Once cooked and the meat is tender, add sour cream and parsley or dill. Stir to combine. Taste and add additional salt and pepper if needed.
To serve, place noodles on a plate and spoon beef stroganoff over the noodles.