Absolutely, this recipe makes for great leftovers! If you decide to double this recipe you have two options. One, split the meat mixture on a large baking sheet and form into two meatloafs so you have the same cooking time as if you were making one meatloaf. Or, adjust the cooking time and make just one larger meatloaf. The cooking time may be closer to an hour and 20 minutes. Be sure to use a meat thermometer and check the temperature in the center of the loaf. It should reach 165 degrees to be fully cooked.