*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
**Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
(-)Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.
Heat olive oil in a large pot over medium heat. Cook and stir onion in hot oil until soft, about 5 minutes. Add turkey sausage and garlic, breaking sausage into small pieces with a wooden spoon; cook and stir until sausage is browned, about 5 minutes. Pour chicken stock over the sausage mixture. Stir spinach into broth; bring to a simmer and season with kosher salt and black pepper. Bring the soup to a boil, reduce heat to medium-low, and cook at a simmer for 20 minutes.
Stir barley into the soup and continue to cook until the barley is tender, about 1 hour.