In a large mixing bowl, combine all ingredients until ingredients are thoroughly mixed, but do not over mix/handle.
Spray CrockPot with cooking spray.
Add meat mixture to CrockPot and shape into a loaf.
If desired, drizzle additional ketchup lightly over top.
Place lid on CrockPot and cook on LOW 5-6 hours until done. Remove and discard fat/grease with spoon, ladle or turkey baster.
Carefully slice and serve!
This is now my favorite meatloaf and the leftovers are wonderful! Enjoy!