In a crock pot, combine onion, potatoes, seasoned salt, stock and garlic cloves.
Cook on low for 8-10 hours.
Blend or Puree about 1/3 of the mixture. Return to the crock pot with the rest of the soup and stir in the cream cheese. Stir every 15 minutes until well blended.
Top each bowl with crumbled bacon, shredded cheese and onions.