Caesar-Marinated Chicken Kabobs with Zucchini and Grilled Romaine

Name: Caesar-Marinated Chicken Kabobs with Zucchini and Grilled Romaine
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: 2 anchovy fillets (finely chopped); 1 small garlic clove (minced or grated); ⅓ cup grated Parmigiano Reggiano; ¼ cup fresh lemon juice; 5 Tbsp 0% Stonyfield Organic Greek Yogurt; 1 Tbsp extra-virgin olive oil (plus more if needed for the romaine); 1 ½ tsp Dijon mustard; ½ tsp freshly ground black pepper; 1 ¼ pounds skinless boneless chicken breast or thighs (cut into 1-inch cubes); 8 long wooden or metal skewers; 1 zucchini; 1 large or 2 small heads romaine; ½ tsp kosher salt; Cooking spray