There are 780 calories in a Triple Breakfast Stacks McMuffin from McDonald's. Most of those calories come from fat (66%).
|Serving Size||1 Triple Stack McMuffin|
|Amount Per Serving|
|Calories From Fat||510|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 26
Weight Watchers SmartPoints: 27
Weight Watchers PointsPlus: 21
Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.