Cheesy Chicken and Frito Casserole

Combine tomatoes, beans, tapioca, and cumin and slow cooker. Season chicken with salt and pepper and nestle into slow cooker. Cover and cook until chicken is tender, 4-5 hours on low. Transfer chicken to cutting board and shred into bite sized pieces. Stir in 1 cup Fritos and 1 cup Mexican cheese, corn adn cilantro into slow cooker. Stir in chicken. Sprinkle with remaining 1/2 cup cheese and Fritos and cover and cook on high until casserole is heated through, 5 minutes.