Pat chicken pieces dry on all sides using a paper towel.
Place your chicken into a large bowl or container with lid.
Add in your minced garlic, oregano, sea salt, pepper, wine, oil, and bay leaves. Toss to combine well, then cover and refrigerate overnight.
Remove the chicken from the fridge 30 minutes prior to cooking.
Preheat your oven to 350 degrees f.
Arrange your marinated chicken pieces in a large baking dish together with the juices from the marinade. Stir in the olives and capers. Cover with parchment paper, a lid, or foil.
Bake at 350 degrees f. for 30 minutes.
Remove the cover, give it a little stir and bake for 30 minutes more, or until the meat thermometer inserted into the center of each piece of chicken shows 165 degrees f.
Sprinkle with freshly chopped parsley and enjoy!