There are 801 calories in a Mushroom Swiss Burger Smash from Smashburger. Most of those calories come from fat (64%).
To burn the 801 calories in a Mushroom Swiss Burger Smash, you would have to run for 70 minutes or walk for 114 minutes.
According to our website visitors, a Mushroom Swiss Burger Smash is not a healthy and nutritious option from Smashburger, with only 17% 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 Burger Smash is healthy or not.
There are 27 Weight Watchers Freestyle Points, 27 WW SmartPoints and 23 WW PointsPlus in a serving of Mushroom Swiss Burger Smash from Smashburger.
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