Easy Chicken Tortilla Soup

2 cans black beans, rinsed and drained
2 cans corn (or approx 3 cups frozen)
2 chicken breasts cooked and shredded
4 cans chicken broth
2 cans diced tomatoes with green chilis

Combine all ingredients in two separate ziploc bags (1/2 in each) and freeze flat in the freezer.

To serve, heat through and serve over crushed tortilla chips.  Top with shredded cheddar cheese and a dollop of sour cream.