How you store the beef will determine how long it lasts. We’ll outline our detailed procedures for storing beef in this guide. For three to four days, you can keep a pound of cooked ground beef in your refrigerator if you used it for meal planning or a beef stew. They tend to be knowledgeable because they are the United States Department of Agriculture. How Long Does Cooked Ground Beef Last in the Fridge? The shelf life of ground beef is incredibly short. It will only last about three days in the refrigerator if you don’t add anything to it. Salt, other seasonings, and any sauces or dressings are included…