How To Freeze Leftovers. Or, freeze a whole uncooked meatloaf to have a family meal prepared and ready to bake. If you know you won’t eat the leftovers within the next three to four days, you could freeze the leftovers instead.

Although meatloaf isn’t the most challenging dish in the world to make, heating frozen meatloaf is. Can you freeze ground coffee? Freeze leftovers in individual portions to reheat for a quick and easy meal.