Five Mediterranean and halal concepts entered the Datassential 500 for the first time in a single year. In the context of the 2026 Datassential 500, which tracks 500 of the largest restaurant chains in the United States by unit count, that’s a meaningful signal. To have five concepts from a single cuisine cluster enter simultaneously suggests something deeper than a good year for a few brands. It suggests a category arriving at scale. Those five newcomers (Hummus Republic, The Halal Shack, Pita Way, Naz’s Halal Food, and Shah’s Halal Food) join a category already anchored by a familiar name.

CAVA’s Defining Year

CAVA remains the category’s clearest proof point, and 2025 was its strongest year yet. The chain posted $1.17 billion in systemwide sales, up 22.5% year over year, while unit count grew 19.6%, pushing it from #95 to #85 in the overall rankings. Named America’s Best Healthy Chain in the 2026 Datassential 500 Awards, CAVA has now posted double-digit growth in both units and sales for multiple consecutive years.

That consistency matters. Plenty of fast casual brands post strong early growth, then plateau once they push past their original markets. CAVA’s acceleration has held across geography, demographic, and occasion, which is a sign that the format works broadly, not just in the urban, coastal markets where it started. And CAVA’s staying power is precisely why this year’s new entrants matter. A category that adds five new chains in a single year, while its flagship keeps accelerating, is a Mediterranean story.

The Category Effect

What makes 2025 different from prior years isn’t just CAVA’s performance. It’s the broader pattern behind it.

Hummus Republic grew units 16% and sales 69.7%. The Great Greek Mediterranean Grill expanded units more than 22% and sales more than 36%, maintaining its growth velocity from the prior year. And five brands — Hummus Republic, The Halal Shack, Pita Way, Naz’s Halal Food, and Shah’s Halal Food — crossed the Datassential 500 threshold for the first time in 2026.

None of this happened in an especially forgiving environment. In a year when the broader restaurant industry struggled to grow in real terms against a 4% food-away-from-home inflation rate, Mediterranean and globally-inspired concepts posted some of the strongest numbers in the Datassential 500. That divergence, layered on top of CAVA’s continued run, is what separates a trend from a category.

Why Mediterranean Keeps Winning

The category’s success comes down to an unusually favorable alignment of consumer priorities. Diners are focused on health, value, protein, customization, and experience all at once, and Mediterranean cuisine delivers on each without forcing a trade-off among them.

Health alignment

The Mediterranean Diet is among the most broadly endorsed dietary patterns in the world, and it received explicit endorsement in the new 2025–2030 U.S. Dietary Guidelines. As consumer interest in ingredient transparency and whole-food sourcing accelerates, Mediterranean menus land in the sweet spot without needing to brand themselves as health food.

Protein-forward by default

Grilled chicken, lamb, fish, falafel, and legumes are already the backbone of most Mediterranean menus. Protein menu mentions have grown 63.8% over the past 4 years and now appear on 32% of restaurant menus overall, according to Datassential Menu Trends. And the demand extends beyond general diners — GLP-1 users buy protein-added products outside standard meals at nearly double the rate of the average consumer (39% vs. 21%), according to Datassential research. Mediterranean cuisine delivers protein credentials naturally, without retrofitting a menu around a trend.

Customization IS BUILT IN

Bowls, pitas, and platters assembled to order give consumers the personalization they expect from fast casual, while giving kitchens the standardization that keeps quality consistent at scale. Per Datassential, customization is also a growing priority among younger diners: Only 20% of Gen Z usually order their restaurant items as listed, compared to half of Boomers, a sign of how much more heavily younger diners lean on customization.

A PRICE TIER WITH ROOM ON BOTH SIDES

Mediterranean fast casual entrees typically run $12 to $18, above QSR and below full service. That positioning captures traffic from diners trading down from casual dining and diners trading down from full service simultaneously.

The Halal Dimension

A related but distinct thread in Mediterranean’s growth is the rise of halal-focused chains. The Halal Shack, Naz’s Halal Food, and Shah’s Halal Food all entered the Datassential 500 for the first time in 2026, reflecting two forces at once: the underserved purchasing power of Muslim American consumers, and the growing recognition of halal certification as a marker of sourcing integrity among consumers who don’t observe halal practices themselves.

Halal certification is starting to function the way kosher certification did a generation ago — a quality signal that carries meaning well beyond its religious origin. As halal becomes more visible across chain operations, the brands built around it are well positioned for the mainstream expansion still ahead.

Gen Z Is the Accelerant

Demographic trends point toward sustained growth here, not just a strong stretch. Datassential research finds 74% of consumers are now more open to global foods than they were a few years ago, with Gen Z leading that shift. More than 8 in 10 consumers (89%) have dined at a restaurant serving cuisine from another culture, and 86% have tried an international snack or packaged product; cooking globally-inspired dishes at home (77%) and shopping at international grocery stores (77%) are also widely practiced. Gen Z and Millennials are significantly more likely than Boomers to have done all of these things in the past year — and within Gen Z specifically, 79% follow at least one global celebrity, creator, or influencer on social media, a level of cultural exposure that shows up directly in what they expect from a restaurant menu.

For Mediterranean and halal concepts, Gen Z is already gravitating toward these flavors, formats, and brands, and as their spending power grows over the next decade, Mediterranean is building for the diner who matters most in 2030, not just the one ordering today.

What Comes Next

Mediterranean has moved past the point where it needs to prove itself. It’s an established force in the top chain universe, and the brands driving that growth aren’t outliers riding a moment. The reasons behind their success in this year’s Datassential 500 ranking (e.g., protein, customization, healthfulness, etc.) are the same priorities diners are likely to keep bringing to the table for years, which means the forces lifting up Mediterranean foods have a long runway ahead of them.

The category’s definition should keep widening as consumer curiosity and awareness grow. The rise of halal concepts in this year’s Datassential 500 is one version of that expansion, and the awareness data points the same way: Gen Z awareness of Levantine cuisine is up 9% over the past two years, one of the fastest gains of any global cuisine type. As diners get more specific about what they’re ordering, and as operators get more confident naming it, we’d expect the category to keep differentiating into distinct regional and national identities rather than staying under a single umbrella. That’s typically what a maturing cuisine looks like. Five new entrants in one year may be the start of it.

The 2026 Datassential 500 ranks the top 500 of America’s largest restaurant chains by unit count, systemwide sales, and average unit volume, with complete segment and consumer analysis. The full report is available exclusively to Datassential customers.