Even building a pizza up from a prepared crust is way better than frozen. My mother needs gluten-free, and there was a GF frozen pizza we liked that a local store carried. But then it disappeared, and I decided to try building my own from a GF crust. The home-built pizza was so much better that there's no going back - not to mention the opportunity to try different toppings.
I haven't done it in a while but the flatbread pizza crusts/naan that at least in the stores around me make a good base for a superfast pizza that's definitely better than the frozen pizzas I very periodically try and am disappointed in. Using sliced through French bread is another good option.
Even building a pizza up from a prepared crust is way better than frozen. My mother needs gluten-free, and there was a GF frozen pizza we liked that a local store carried. But then it disappeared, and I decided to try building my own from a GF crust. The home-built pizza was so much better that there's no going back - not to mention the opportunity to try different toppings.