It’s low calorie, protein packed, and super quick to come together! You can top it with cheese and sour cream and enjoy with a grilled cheese sandwich, cheesy toast, or your favorite bread.
In a large Dutch oven or pot, add the butter and set to medium heat. Add the carrots, celery, onion, and cauliflower. Cook and stir until onions become translucent.
Take the chicken out and set aside on a plate. Ladle about half of the soup into a blender (including both the broth and the veggies), and blend until smooth.