Prepare outdoor grill for direct grilling over medium heat. In large bowl, flake tuna; fold in celery, onion, hummus, yogurt, parsley, and ¼ teaspoon each salt and pepper. Makes about 3 cups.
Over bottom halves of tortillas, layer cheese, spinach and tuna mixture. Starting from bottom edge of each tortilla, tightly roll up to enclose filling; spray tops and bottoms of wraps with cooking spray.
Place wraps, seam side down, on hot grill rack; cover and cook 4 minutes or until grill marks appear and cheese is melted, turning once.
Serving Size 1 wrap
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.