Place chicken breasts in a shallow baking dish. Drizzle with olive oil and sprinkle with garlic powder, salt, and pepper.
Pour wine and chicken broth into the dish. Dot with butter.
Bake in preheated oven for 30 minutes.
Remove from oven and sprinkle croutons and onion rings over chicken. Return to oven and bake for 15 minutes, or until chicken is cooked through and no longer pink in the center.
Interesting Facts
The croutons provide a crunchy contrast to the tender chicken.
You can also use pre-seasoned croutons to save time.
Roasting the chicken in a shallow baking dish helps to keep the meat juicy.