Slow Cooker Mexican Chicken

Ingredients (12)

• 1 (15 oz) can diced tomatoes
• 2 (15 oz cans) black beans, rinsed and drained
• 1 (14.4 oz) can chicken broth
• 1 (4 oz can) diced green chiles
• 1/2 yellow onion,
• 2 cloves garlic,
• 1/4 cup chopped cilantro
• 1 tablespoon fresh lime juice
• 1 teaspoon ground cumin
• 1 1/2 lbs boneless skinless chicken breast
• Salt and black pepper,
• Optional toppings: chopped green onion,