1. Preheat your skillet over medium heat and add the olive oil.
2. Season the chicken breasts with chili powder, cumin, garlic powder, paprika, salt, and black pepper.
3. Cook the chicken breasts in the skillet for about 6-7 minutes on each side, or until fully cooked.
4. Once cooked, remove the chicken from the skillet and set aside.
5. In the same skillet, add the salsa and let it heat through.
6. Return the chicken to the skillet, spooning the salsa over the top.
7. Sprinkle the shredded cheese over the chicken and cover the skillet until the cheese melts.
8. Serve hot with your favorite sides.