Buffalo Chicken Soup

Bahan-bahan (6 porsi)

• 1½ pounds boneless, skinless chicken thighs, (trimmed of excess fat)
• Two 15-ounce cans great northern beans, (rinsed and drained)
• One 14.5-ounce can diced fire-roasted tomatoes
• 2 cups chicken broth
• ¼ to ½ cup buffalo wing sauce
• ½ teaspoon onion powder
• ½ teaspoon garlic powder
• ¼ teaspoon salt
• 8 ounces cream cheese
• blue cheese crumbles
• celery sticks, (for serving)