Greek Chicken and Rice

Name: Greek Chicken and Rice
Cuisine: European, Mediterranean, Greek
Ingredients: 2 lb Bone-in, skin-on chicken thighs; 2 tsp Onion powder; 2 tsp Garlic powder; 1 tsp Kosher salt; 1/2 tsp Freshly ground black pepper; 1 1/2 tsp Olive oil; 2 c Long-grain white rice; 2 1/2 c Low-salt chicken broth; 1 tbsp Chopped fresh oregano; 2 tbsp Chopped parsley; 1 c Pitted kalamata olives, chopped