how long deo you cook a 3 pound meatloaf. It depends on what kind of container you're cooking it in. The thicker the meatloaf (i.e. cooked in a breadpan), the longer the cooking times. If you're cooking a 3-lb. loaf, I recommend using something larger than a standard baking pan....something like a lasagne baking pan.That way, the cooking time will be reduced. If you do this, it should be ready in an hour at 375.1  In a meat loaf pan-A good rule seems to be 1/2 hour per pound. 2  Then letting it sit for 10 minutes before slicing it. 3  Make your gravy while the meatloaf sets.hat way, the cooking time will be reduced. If you do this, it should be ready in an hour at 375. 1  In a meat loaf pan-A good rule seems to be 1/2 hour per pound. 2  Then letting it sit for 10 minutes before slicing it. 3  Make your gravy while the meatloaf sets.
The refrigerator: how long will foods remain safe without power? Â· All foods: at least 4 hours, if the fridge is left unopened. Â· Discard after 4 hours without power: Meat, poultry, fish, milk, eggs, cooked leftovers, soft cheeses, deli cold cuts/salads and other perishable foods.
If the power is out for less than 2 hours, then the food in your refrigerator and freezer will be safe to consume. While the power is out, keep the refrigerator and freezer doors closed as much as possible to keep food cold for longer.If the power is out for longer than 2 hours, follow the guidelines below:â¢ For the Freezer section: A freezer that is half full will hold food safely for up to 24 hours. A full freezer will hold food safely for 48 hours.Do not open the freezer door if you can avoid it. For the Freezer section: A freezer that is half full will hold food safely for up to 24 hours. A full freezer will hold food safely for 48 hours. Do not open the freezer door if you can avoid it.