The Mushroom Bacon Cheeseburger at Wendy's features roasted mushrooms, Applewood smoked bacon, muenster cheese and a creamy garlic sauce.
Wendy's Mushroom Bacon Cheeseburgers contain between 670-1350 calories, depending on your choice of size. The size with the fewest calories is the Single Mushroom Bacon Cheeseburger (670 calories), while the Triple Mushroom Bacon Cheeseburger contains the most calories (1350 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
