Carl's Jr Low Carb Thickburger®s contain between 450-670 calories, depending on your choice of size. The size with the fewest calories is the 1/3 lb Low Carb Thickburger® (450 calories), while the 1/2 lb Low Carb Thickburger® contains the most calories (670 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.