I've been to this Pizza Hut 3 times in the last 6 months and my daughter has never had a reaction. They offer cheese or pepperoni on an Udi's crust and bring it to your table in a "to go" box. We think it tastes pretty good. The only issue I have is that there are often crumbs on the table and/or chairs from previous customers so we have to ask them to wipe it down.
Small gluten free pizza for 25. Sauce is good. Crust is on the dry side. Over all good pizza just not worth the money for the size. Similar small gluten free from dominos is less expensive and has a more moist crust. I'm glad gluten free is becoming bigger with restaurants. Still have a ways to go.
You can't find GF crust online for this location but can call in and order it. They use Udi's GF crust and it comes in a marked box. Very tasty, good with extra cheese, and other preferred toppings. To lessen risk of cross-contamination, you can ask them to leave it uncut if doing takeout and cut it at home.