Creamy White Chicken Chili for Slow Cooker

Ingredients

• 2 lbs boneless skinless chicken breast
• 1 teaspoon ground cumin
• 2 (4 ounce) cans chopped green chiles
• 1 (15.5 ounce) can great Northern beans, rinsed and drained
• 1 (15.5 ounce) can cannellini beans, rinsed and drained
• 1 medium onion, chopped
• 1 teaspoon salt
• 1 cup sour cream
• 1 teaspoon ground black pepper
• 2 cloves garlic, minced
• 3 cups low-sodium chicken broth