There are 670 calories in a Signature Sriracha Burger from McDonald's. Most of those calories come from fat (48%) and carbohydrates (33%).
|Serving Size||1 burger|
|Amount Per Serving|
|Calories From Fat||320|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 22
Weight Watchers SmartPoints: 22
Weight Watchers PointsPlus: 18
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.