Balsamic Marinated Chicken Breasts

Step 1
Whisk together the balsamic vinegar, water, onion, red pepper flakes, garlic, salt, pepper, paprika, rosemary, parsley, chili powder, and oregano in a bowl, and pour into a resealable plastic bag. Add the chicken breasts, coat with the marinade, squeeze out excess air, and seal the bag. Marinate in the refrigerator 30 minutes to overnight.

Step 2
Preheat oven to 400 degrees F (200 degrees C). Line a baking sheet with aluminum foil, or lightly grease a broiler pan. Remove the chicken breasts from the marinade, and shake off excess. Discard the remaining marinade, and place the chicken breasts onto the baking sheet.

Step 3
Bake in the preheated oven until the chicken breasts are golden brown and no longer pink in the center, 30 to 40 minutes. An instant-read thermometer inserted into the center should reach 165 degrees F (74 degrees C).