Chicken Souvlaki Salad

Step 1
Combine 1 tablespoon olive oil, Greek seasoning, lemon juice, and garlic in a glass bowl; mix well. Add chicken to marinade and turn to coat. Marinate in the refrigerator for at least 2 hours, but not longer than 4 hours.

Step 2
Mix tzatziki, 2 tablespoons olive oil, 2 tablespoons lemon juice, and salt in a small bowl. Refrigerate salad dressing until needed.

Step 3
Preheat an outdoor grill for high heat and lightly oil the grate.

Step 4
Place chicken pieces on the grill and cook for 5 minutes, turn, and grill until no longer pink in the center and the juices run clear, about 5 more minutes. An instant-read thermometer inserted into the centers should read at least 165 degrees F (74 degrees C).

Step 5
Combine romaine lettuce, bell pepper, cucumber, and cherry tomatoes in a salad bowl. Drizzle with tzatziki dressing and toss to coat. Divide salad into 4 equal portions and top with cooked chicken.