Healthier Slow-Cooker Chicken Tortilla Soup

Place chicken, tomatoes, enchilada sauce, onion, banana peppers, and garlic into slow cooker. Pour in water and chicken broth. Season with cumin, chili powder, salt, ground pepper, and bay leaf. Stir in corn and cilantro. Cover and cook on Low for 6 to 8 hours, or on High for 3 to 4 hours.