Ingredients
1 white onion, chopped finely
1 (16 oz.) can chili beans
1 (15 oz.) can black beans, drained and rinsed
1 (15 oz.) can whole kernel corn, drained
1 (8 oz.) can tomato sauce
2 (14.5 oz.) cans diced tomatoes with green chiles, undrained
1 (1.25 oz.) package taco seasoning
3 whole skinless, boneless, chicken breasts, thawed or frozen
Instructions