There are 380 calories in a Hot Fudge Sundae from McDonald's. Most of those calories come from fat (36%) and carbohydrates (52%).
|Serving Size||1 sundae|
|Amount Per Serving|
|Calories From Fat||120|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 18
Weight Watchers SmartPoints: 18
Weight Watchers PointsPlus: 7
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.