Slow Cooker Freezer Meal ONLY:
Dump the creamed soups, Au Jus Gravy, onion soup mix, 1/3 cup beef broth (optional), and browning sauce into a one-gallon freezer safe bag. Zip closed and knead to combine ingredients. Open and add beef and mushrooms (optional).
Zip closed and remove as much air as possible. Lay flat stacked on top the bag of frozen egg noodles. Use freezer tape or painter's tape to attach bags together (a couple wraps works very well).
Label and freeze up to 3 months. Defrost overnight before cooking if possible, if not add 1-1 1/2 hours to cook time. Low only if frozen.
Multi Meal Freezer Prep:
Pour beef stew meat and mushrooms into a one-gallon freezer bag. Add butter, browning sauce, onion soup mix, and Au Jus gravy mix. Zip closed while removing as much air as possible. Lay on top frozen noodle bag.
Pour water (or beef broth) and soup into another one-gallon freezer bag. Do not stir. Squeeze out as much air as possible. Lay flat on top of the beef bag. Alternately, you can add a note on your freezer label to add these when you cook!
Use painter's or freezer tape to wrap and tape all three bags together. Label and freeze for up to 3 months. Must be defrosted overnight to cook all methods except crockpot cooking option.