I thought that I'd imagined its existence, but thanks to the internet, I found it. Pizza Hut's Priazzo was like a magical bread bowl of sauce, cheese, and meat.
Now that you know more about Tobies, the next time you are heading North or South, and you see the signs along I-35, take 15 minutes to stretch your legs, grab a cinnamon roll, and head back out on the road to continue your adventure, you won't regret it.