Grilled Chicken Fajita Salad

Ingredients (9)

• + 1 pound skinless, boneless chicken breasts, cut into strips add to pantry
• + 1 (12 ounce) bottle liquid fajita marinade add to pantry
• + 2 tablespoons vegetable oil add to pantry
• ✓ 1 clove garlic, minced
• + ½ teaspoon kosher salt add to pantry
• + ¼ teaspoon ground black pepper add to pantry
• + 2 heads romaine lettuce add to pantry
• + 2 red bell peppers, cut into 1/4-inch strips add to pantry
• ✓ ½ onion, cut into 1/4-inch strips