I haven’t tried this rice lasagne, although I have made a chicken lasagne both with standard lasagne sheets and with Gluten Free ones. My original recipe uses plain flour like this recipe, but I simply substituted GF plain flour which worked fine. To be totally honest I’m not sure how close to lasagne this rice one would turn out, maybe it would be more a rice slice. I think you’d have to careful you didn’t overcook the rice or it could be quite soggy. Even so it’s probably worth a try.