Whisk together the ingredients for the marinade. Set aside.
¾ cup olive oil, ¼ cup white wine vinegar, 1 teaspoon dried oregano, 1 teaspoon dried basil, 1 teaspoon garlic powder, 1 teaspoon freshly squeezed lemon juice, ½ teaspoon onion powder, ½ teaspoon salt, ¼ teaspoon ground black pepper, ¼ teaspoon red pepper flakes