There are 940 calories in a Mushroom & Swiss King from Burger King. Most of those calories come from fat (60%).
To burn the 940 calories in a Mushroom & Swiss King, you would have to run for 82 minutes or walk for 134 minutes.
According to our website visitors, a Mushroom & Swiss King is not a healthy and nutritious option from Burger King, with only 12% of voters finding it to be healthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Mushroom & Swiss King is healthy or not.
Allergy Information: a Burger King Mushroom & Swiss King contains egg, gluten, milk, soy and wheat. a Burger King Mushroom & Swiss King does not contain fish, peanuts, shellfish or tree nuts.*
* 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.
There are 30 Weight Watchers Freestyle Points, 30 WW SmartPoints and 26 WW PointsPlus in a serving of Mushroom & Swiss King from Burger King.
Select a second item to compare to the Mushroom & Swiss King from Burger King.
CLOSE