how long can hamburger sit in the fridge
1 How long does ground beef last in the fridge once it is cooked? 2  Cooked ground beef will usually stay good for 3 to 4 days in the fridge and 3 months in the freezer. After ground beef is purchased, it may be refrigerated for 1 to 2 days â the sell-by date on the package may expire during that storage period, but the ground beef will remain safe to use after the sell by date if it has been properly stored.