In a large soup pot over medium-high heat, Add the ground sausage and cook, breaking it into small pieces as it cooks, until browned. Remove some of the grease and move sausage to one side of the pan.
Add chopped onions, garlic, and potatoes and sauté for a few minutes. Pour in chicken broth and water and allow mixture to come to a boil.
Reduce heat to medium low and cook until potatoes are fork tender, about 8-10 minutes.
Stir in the bacon, chopped kale, and cream. Season with salt and pepper and crushed red pepper flakes, if using. Cook for 2-3 more minutes or until warmed through.
Serve with homemade Olive Garden Breadsticks.
