Best Group Dining Gatherings Pizza Restaurants in Loop
3 hand-picked restaurants, critic-reviewed and ranked
Last Updated: February 2026
Our Top Pick
Giordano's
50+ years perfecting the stuffed double-crust pizza with six artisans building each pie
Notable Picks
#1
Giordano's
8.6
Vibes:
Family Friendly Favorites
Group Dining Gatherings
Business Lunch Power Players
Hidden Gems Heaven
The iconic Chicago stuffed pizza institution since 1974, Giordano's delivers a towering double-crust pie with Wisconsin mozzarella and slow-baked flaky pastry crust. Steps from Willis Tower, this location draws downtown workers and tourists seeking the definitive deep-dish experience with full bar service.
Must-Try Dishes:
Chicago Classic Stuffed Pizza, Pepperoni Deep Dish, Cheesy Garlic Bread
What makes it special: 50+ years perfecting the stuffed double-crust pizza with six artisans building each pie
#2
Pazzo's
8.3
Vibes:
Group Dining Gatherings
Birthday & Celebration Central
Business Lunch Power Players
Comfort Food Classics
Pazzo’s @ 311 is a glass-roofed Italian restaurant and event space where handmade pastas, chicken Vesuvio and risotto come out under a soaring atrium. Office workers and wedding parties alike use it when they want classic Italian plates in a dramatic downtown room.
Must-Try Dishes:
Chicken Vesuvio, Chicken Alonso, Rigatoni Bolognese
What makes it special: Atrium Italian dining that also functions as a full-scale event venue.
Vibes:
Family Friendly Favorites
Comfort Food Classics
Business Lunch Power Players
Group Dining Gatherings
A 75-year Chicago institution since 1950, Leona's pioneered pizza delivery in the city and continues serving fresh, locally-sourced thin crust and Detroit-style pies. The modern Loop location offers full-service dining with a surprisingly diverse menu beyond pizza.
Must-Try Dishes:
16-Inch Thin Crust Sausage Pizza, Detroit Style Pizza, Italian Beef Sandwich
What makes it special: Chicago's pizza delivery pioneer since 1950, still family-owned after 75 years