In a bowl, season the chicken breasts with salt, garlic powder, and pepper.
Heat olive oil in a medium skillet over medium heat, add the chicken breasts, and sear on both sides until golden and cooked through, about 8-10 minutes.
Remove the chicken from the skillet and set aside to cool.
Once cooled, cut the chicken into cubes and set aside.
Cook the pasta according to package instructions and set aside to cool.
In a large salad bowl, combine the cubed chicken, cooked pasta, croutons, chopped romaine lettuce, Caesar dressing, and grated Parmesan cheese.
Mix everything together until well combined.
Transfer to a serving bowl and serve immediately.