The following is the e-mail response from Outback Steakhouse when asked which of their menu items are vegan:
Thank you for your interest in dining with us at the Outback Steakhouse.
Below you will find a list of the items that are for vegans:
House salad (no cheese or croutons)
Dressings -tangy tomato, mustard vinaigrette, and oil and vinegar
Sweet potato (no butter or seasoning)
Baked potato plain or with chives
Steamed broccoli (no butter or seasoning)
Fresh steamed mixed vegetables (no butter or seasoning)
French green beans (no butter or seasoning)
I hope this helps!
Your Friends at Outback Steakhouse