Spray the inside of crockpot with non-stick spray.
In a large bowl, mix together the first 9 ingredients. Shape meat mixture into a loaf and place in crockpot.
No additional liquid is required.
Cook on low for 5 1/2 hours.
Mix in small bowl the remaining 4 ingredients for the topping until smooth. Spread over meatloaf and turn crockpot up to high. Cook for 15 minutes more.
Remove to serving platter and serve.