Taco Chicken Chili

2 cans of black beans
2 cans of kidney beans
2 cans of whole kernal corn
2 cans of diced tomatoes
2 cans of tomato sauce
1 pk taco seasoning
chili powder to taste
2 large chicken breasts

Crockpot for 4 – 6 hours on low & high if chicken breasts are frozen.  Shred the chicken & let sit on warm for hal hour.  Top with cheese & sour cream.