Red Robin Main Menu FINEST BURGERS MENU Black & Bleu ½-lb. Black Angus patty, sautéed and blackened portobello mushrooms, caramelized onions, creamy cheese sauce, Bleu cheese crumbles, lettuce and roasted garlic aioli on a toasted brioche bun.970 cal Citrus Harissa Salmon 6-oz. lightly blackened salmon, roasted red pepper harissa aioli, crispy tempura lemon wheels, citrus-marinated