There are 820 calories in a Sirloin Sandwich from Outback. Most of those calories come from fat (37%) and carbohydrates (32%).
To burn the 820 calories in a Sirloin Sandwich, you would have to run for 72 minutes or walk for 117 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Sirloin Sandwich is healthy or not.
There are 22 Weight Watchers Freestyle Points, 22 WW SmartPoints and 21 WW PointsPlus in a serving of Sirloin Sandwich from Outback.
