Step 1

Whisk lemon juice, oil, vinegar, onion flakes, garlic, lemon zest, Greek seasoning, poultry seasoning, oregano, pepper, and thyme together in a bowl and pour into a resealable plastic bag.

Step 2

Add chicken, coat with the marinade, squeeze out excess air, and seal the bag. Marinate in the refrigerator for at least 2 hours.

Step 3

Preheat the oven to 350 degrees F (175 degrees C).

Step 4

Remove chicken from the marinade and shake off excess; thread onto skewers. Discard the remaining marinade. Place the skewers on a baking sheet.

Step 5

Roast in the preheated oven until golden brown, about 20 minutes.