Slow Cooker Chicken Taco Soup

I got this recipe from another website a couple of years ago it is one of my families favorite soups and it is so easy.

• Ready In: 7 hrs 15 mins
• Serves: 8

Ingredients

• 1  onion, chopped
• 1 (16 ounce) can chili beans
• 1 (15 ounce)  canned black beans
• 1 (15 ounce) can corn, drained
• 1 (8 ounce) can tomato sauce
• 1 (12 ounce) bottle beer
• 2 (10 ounce) cans diced tomatoes with green chilies, undrained
• 1 1⁄4 ounces  taco seasoning
• 3  whole boneless skinless chicken breasts
•  shredded cheddar cheese (optional)
•  sour cream (optional)
•  cruched tortilla chips (optional)

Directions

1. Place the onion. beans corn, tomato sauce,beer and diced tomatoes in a slow cooker. Add taco seasoning and stir to blend. Lay chicken breast on top of the mixture pressing down slightly until just covereed by the other ingredients. Set slow cooker for low heat cover and cook for 5 hours.
2. remove chicken breast and allow to cool long enough to be handled. Stir in shredded chicken back into soup and continue cooking for 2 hours. Serve topped with shredded cheese a dollop of sour cream and crushed tortilla chips, if desired.