New Pizza Style Trends 2025: Emerging Regional Formats Worth Knowing

Beyond the established classics, 2025 is producing a fascinating wave of hybrid styles, regional rediscoveries, and technical innovations that are reshaping the pizza style conversation.

New Haven Style Goes National

New Haven, Connecticut's "apizza" (pronounced "ah-beets") has been beloved by locals and food pilgrims for decades but remained largely regional. In 2025, a cluster of New Haven-style pizzerias has opened in New York, Los Angeles, and Chicago, bringing wider attention to the style's distinctive characteristics: coal-fired ovens, slightly charred clam pizza (the white clam pizza is New Haven's signature), and a pleasantly irregular, hand-stretched shape.

The Grandma Pizza Moment

"Grandma pizza" — a Sicilian-adjacent style baked in shallow rectangular pans with a thin but substantial crust, generous olive oil pooling around the edges, and typically minimal toppings — has emerged from relative obscurity into genuine trend status. Its square format photographs well, its oil-fried bottom delivers exceptional crunch, and its straightforwardness appeals to diners who find deep dish too heavy. Multiple prominent pizzerias have added grandma pizza as a permanent menu item this year.

Fermentation Obsession and Long Cold Rise

Across styles, 2025 is seeing intensified focus on extended cold fermentation as the primary vehicle for flavor development. Pizzerias advertising 48-hour, 72-hour, and even 96-hour cold-fermented doughs are proliferating. The extended time produces more complex organic acids, better gluten development, and improved digestibility. This isn't a new technique, but its marketing prominence is reaching new heights.

St. Louis Style Seeks Recognition

St. Louis-style pizza — made with a cracker-thin, unleavened crust and provel cheese (a processed blend of cheddar, swiss, and provolone) — has historically been dismissed outside its home city. A 2025 food media reassessment is changing that narrative, with several prominent critics publishing genuine appreciations of the style's consistency and unique textural qualities. Whether St. Louis style achieves broader mainstream acceptance remains to be seen, but the conversation is shifting.