Place the chicken breasts in the crock pot in a single layer.
In a small bowl, mix together salt, black pepper, garlic powder, onion powder, and paprika.
Rub the spice mixture evenly over both sides of each chicken breast.
Pour the chicken broth around the chicken breasts in the crock pot.
Drizzle olive oil over the chicken breasts.
Cover the crock pot with its lid and cook on low for 4 hours, or until the chicken reaches an internal temperature of 165°F (74°C).
Once cooked, remove the chicken breasts from the crock pot and let them rest for 5 minutes before serving.