There are 740 calories in a Portobello And Swiss Steakburger from Steak 'n Shake. Most of those calories come from fat (63%).
To burn the 740 calories in a Portobello And Swiss Steakburger, you would have to run for 65 minutes or walk for 106 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Portobello And Swiss Steakburger is healthy or not.
There are 25 Weight Watchers Freestyle Points, 25 WW SmartPoints and 19 WW PointsPlus in a serving of Portobello And Swiss Steakburger from Steak 'n Shake.
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