In a small bowl, combine the garlic powder, paprika, oregano, basil, thyme, rosemary, salt, and pepper to make a spice rub.
Brush both sides of each chicken breast with the olive oil, then sprinkle the spice rub over both sides of the chicken.
Place the chicken on the preheated grill and cook for 4-5 minutes per side, or until the chicken is cooked through and the internal temperature reaches 165 degrees Fahrenheit.
Remove the chicken from the grill and serve immediately.
Interesting Facts
Grilling is a popular cooking method in the United States, and has been since the early 1900s when the first charcoal grills were invented.
Herbs and spices are a great way to add flavor to grilled chicken without adding extra fat or calories.
Boneless, skinless chicken breasts are a great source of lean protein, and are a great choice for a healthy meal.