There are 150 calories in a Grilled Mushrooms Steak Topping from Longhorn. Most of those calories come from fat (65%).
To burn the 150 calories in a Grilled Mushrooms Steak Topping, you would have to run for 13 minutes or walk for 21 minutes.
There are 7 Weight Watchers Freestyle Points, 7 WW SmartPoints and 4 WW PointsPlus in a serving of Grilled Mushrooms Steak Topping from Longhorn.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Grilled Mushrooms Steak Topping is healthy or not.
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