Fresh Hot Delivery | Carryout | Catering Authentic Chicago Deep Dish & Thin Pizza | Homemade Italian Favorites | Pastas | Sandwiches | Wings | Desserts & More... Established in 1964. We're Rosati's Pizza, & our Recipe hasn't changed since 1964! We forego the trends & stick to tradition, with a focus on quality & authenticity. Our Classic Chicago Pizza is made from scratch, using local ingredients. Everything we do is rooted in using Real Ingredients to create Real Chicago Pizza! ...& we, just like our pizza, keep it real!