Lightly grease the crockpot insert.
Place chicken in the bottom of the crockpot.
Sprinkle cumin, chili powder, paprika, salt, and pepper over the chicken.
Add onion, beans, corn, and enchilada sauce.
Cover and cook until chicken is tender.
Shred chicken directly in the crockpot.
Stir in tortillas and half the cheese.
Top with remaining cheese, cover, and cook until melted.