8In a jar, mix olive oil, lemon juice, chopped garlic, Dijon mustard, oregano, salt and pepper.
9Place potatoes in the baking pan, add salt and pepper.
10Add the chicken pieces on top of the potatoes.
11Drizzle the sauce over the chicken and potatoes. Add the remaining sauce from the jar.
12Sprinkle the chicken with black pepper.
13Cover the pan with a lid and bake at 380 Fahrenheit (180 Celsius) for 1 hour and 20 minutes. Remove the lid and bake for an additional 40-45 minutes, basting 3-4 times.