Peel and cut potato's and place in crock pot on low.Add in onions, garlic, salt & pepper to taste and chicken broth. Cook on low for approx. 6 hours. With a hand masher mash up potato's. Stir in milk, and cheeses, let cook for another 20-30 minutes so all the cheese melts.Garnish with some bacon bits and cheese.. Yields approx. 10 cups at 3pp per serving.