In a large bowl add in chicken and season with lemon juice, onion powder, and Italian seasoning, season well.
In a griddle pan over medium high heat, add cooking spray once pan is hot and lay down seasoned chicken tenders. Cook 6-7 minutes on each side, adjusting the temperature if needed and until center juice is clear. Remove chicken and allow to rest. Cut chicken into slices.
Evenly distribute remaining ingredients over two large plates. Serve and use your favorite dressing.