Comprehensive nutrition resource for Au Bon Pain Blue Cheese Dressing. Learn about the number of calories and nutritional and diet information for Au Bon. Calories in Blue Cheese Dressing based on the calories, fat, protein, carbs and other nutrition information submitted for Blue Cheese Dressing. View the nutrition for Blue Cheese Dressing, including calories, carbs, fat, protein , cholesterol, and more (Ryan's). Want to use it in a meal plan? Head to the diet.