This recipe uses a boxed stuffing mix as a shortcut to add flavor and texture to the meatloaf. The stuffing mix is combined with ground beef, eggs, and milk to create the perfectly flavored moist meatloaf!
Preheat the oven to 350°F. Line a baking sheet with aluminum foil and lightly spray the foil with nonstick cooking spray (to prevent sticking).
Add 1 ½ lbs lean ground beef, 1 box stove top stuffing mix, 1 cup finely diced onion, 2 eggs, and ⅓ cup milk to a large bowl and mix together thoroughly. The egg and milk should be evenly coated with the ground beef.
Lightly spray a loaf pan with non-stick spray and pack in the ground beef mixture. Then flip the loaf pan to place the meatloaf on the baking sheet (without the loaf pan). Using a baking sheet creates a more crispy meatloaf crust.
Bake uncovered and without the sauce for 40 minutes.
While meatloaf is baking, make the sauce in a bowl by mixing ¾ cup ketchup and 1 Tbsp white vinegar. Once the meatloaf has cooked for 40 mins, remove from oven and top it with the ketchup glaze.
Place back in the oven and bake 10-30 minutes, or until fully cooked and beef is no longer pink inside. A meat thermometer is the easiest way to tell when meatloaf is done. The internal temperature should reach 160°F.
Remove from the oven and let the meatloaf rest for 10 minutes before slicing and serving so that the internal juices distribute evenly.
Recipe Notes:
Refrigerate - Cooled meatloaf can be stored in the fridge for 4-5 days.
ReheatLeftovers - Leftovers can be heated in the microwave for 1-2 minutes.
Freeze - Consider doubling this recipe to make two meatloaf at the same time, and freeze one for later. First, wrap it in foil and then store in a large freezer bag. Remove as much air as possible from the bag and freeze for up to 6 months.
Reheat from frozen - Frozen meatloaf wrapped in foil can be baked at 350°F for 30-40 minutes. Spread fresh ketchup sauce topping in the last 10 minutes before serving.