Preheat oven to 350℉. Line a loaf 8×4-inch pan with foil or parchment paper or use a meatloaf pan.
In a large mixing bowl, whisk together ketchup, milk, egg, and seasoning salt.
Fold in Stovetop Stuffing. Once combined, allow the mixture to rest for 5 minutes.
Add the ground beef. Mix together just until combined. Don't overmix .
Transfer the mixture into the prepared pan or shape into a loaf.
Bake 40 minutes. While it bakes, in a small bowl, whisk together the glaze: ketchup, brown sugar, and Worcestershire sauce.
Carefully remove the meatloaf from the oven. Brush the glaze evenly on top. Bake an addition 10-15 minutes or until the internal temperature reaches 160°F.
Rest for about 10 minutes before slicing. Garnish with additional toppings as desired.