McDonald's Bacon 'n Crispy Onion Quarter Pounders contain between 680-900 calories, depending on your choice of size. The size with the fewest calories is the Single Bacon 'n Crispy Onion Quarter Pounder (680 calories), while the Double Bacon 'n Crispy Onion Quarter Pounder contains the most calories (900 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
