There are 290 calories in a Plain Idaho Baked Potato from Longhorn. Most of those calories come from carbohydrates (84%).
To burn the 290 calories in a Plain Idaho Baked Potato, you would have to run for 25 minutes or walk for 41 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Plain Idaho Baked Potato is healthy or not.
There are 8 Weight Watchers Freestyle Points, 8 WW SmartPoints and 8 WW PointsPlus in a serving of Plain Idaho Baked Potato from Longhorn.
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