Bring 1-inch water to a boil in medium saucepan. Add green beans, cover and cook 4 to 5 minutes or until crisp-tender. Drain; set aside.
Meanwhile, combine vinaigrette ingredients in small bowl; set aside.
Press 2 teaspoons peppercorns evenly onto beef Ranch Steaks. Place steaks in center of grid over medium, ash-covered coals; arrange peppers around steak. Grill steaks, covered, 11 to 14 minutes (over medium heat on preheated gas grill, 12 to 16 minutes) for medium rare (145°F) to medium (160°F) doneness. Grill peppers 7 to 11 minutes (gas grill times remain the same) or until crisp-tender, turning steaks and vegetables occasionally.
Carve steaks into thin slices. Cut peppers into 1-1/2-inch pieces. Season beef and vegetables with salt, as desired. Divide salad greens among four serving bowls; top evenly with vegetables. Arrange beef on salad. Sprinkle with blue cheese. Drizzle with vinaigrette.
Nutrition information per serving: 306 Calories; 144 kcal Calories from fat; 16 g Total Fat; 5 g Saturated Fat; 8 g Monounsaturated Fat; 71 mg Cholesterol; 347 mg Sodium; 15 g Total Carbohydrate; 2.1 g Dietary Fiber; 25 g Protein; 3.3 mg Iron; 5.1 mg NE Niacin; 0.6 mg Vitamin B6; 4.3 mcg Vitamin B12; 6.8 mg Zinc; 36.9 mcg Selenium; 88 mg Choline;