In a slow cooker whisk together onion soup mix, cream of mushroom soup, garlic, and beef broth until well blended. Add in stew meat.
Cover and cook on low for 6-8 hours or high for 4-6 hours
During the last 30 minutes of cooking, add the egg noodles and cook until tender.
Notes
Make your own Onion Soup Mix - https://dinnersdishesanddesserts.com/onion-soup-mix-recipe/and Cream of Mushroom Soup - https://dinnersdishesanddesserts.com/creamy-mushroom-soup/**Nutrition information is an estimate. It varies depending on the ingredients and brands of products used.