All of the ingredients in this recipe are naturally gluten-free except for the brand of bottled teriyaki sauce we used. That being said however, there are several brands of gluten-free teriyaki sauce available at most major grocery stores or online that will work in this recipe too. We really like the u003cstrongu003eu003ca href=u0022https://amzn.to/3iRTHihu0022 target=u0022_blanku0022 rel=u0022noreferrer noopener sponsored nofollowu0022u003eSan-J Gluten Free Teriyaki Sauceu003c/au003eu003c/strongu003e for its flavors and availability.