In a medium bowl combine beef, Parmesan, Caesar dressing, bread crumbs and red pepper flakes; mix well. Form into 4 patties about 3/4-inch thick.
Coat grill rack with nonstick cooking spray. Preheat grill to medium-high (350°F to 400°F). Grill, covered, 4 to 6 minutes per side or to desired doneness. Place burgers in buns. Top with additional dressing, red pepper strips and lettuce (if desired), and serve.
Serving Size 1
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.