Herbed Lemon Garlic Chicken Skewers

Marinade

• 1 ½ tablespoons minced garlic 
• 1 tablespoon fresh lemon zest
• 4 tablespoons fresh lemon juice
• 3 tablespoons minced fresh rosemary
• 3 tablespoons minced fresh basil
• 2 tablespoons minced fresh oregano
• 1 teaspoon salt
• ¼ teaspoon ground black pepper
• 4 tablespoons extra virgin olive oil

Skewers

• 2 ½ cups sliced zucchini, about 2 medium zucchini cut into ½-inch slices
• 1 cup red bell pepper, about 1 large bell pepper cut into ¾ inch squares
• 1 ½ cup largely diced red onion, about 1 large red onion cut into wedges and then 3/4 inch squares
• 1 ¼ pounds boneless skinless chicken breasts, cut into 1 inch cubes