Mister O1 Extraordinary Pizza - Oviedo

They have delicious gluten free pizza but they don’t claim to be Celiac safe. They told me on my second visit likely to have cross contamination. So great for gluten sensitive people but not Celiac.

Preston was incredibly knowledgeable and attentive. As someone with a gluten allergy, I truly appreciate how careful and accommodating they are—I’ve visited multiple times without any issues. The pizza is absolutely delicious, and there’s something for everyone in the family, including a must-try Nutella pizza!

My husband and I tried this restaurant for the first time tonight. The hostesses immediately gave us a warm welcome, and our waiter, Anggello was fantastic and super personable. He gave us some background information and helped us decide what to order. We got the Star Luca and the Coffee Paolo. Both were served piping hot and were delicious (they were both a little spicy, just FYI). Even with the super thin crust, we brought home half of each. For dessert, we had the Nutella and banana calzone. Again the portion was generous, and we ate half. They have gluten free and vegan options too. Everytime any staff member passed us, they cleared plates and asked us if we needed anything. This is a top notch restaurant in every possible way.