Best Business Lunch Mexican Restaurants in Loop
5 hand-picked restaurants, critic-reviewed and ranked
Last Updated: February 2026
Our Top Pick
Momento Cantina
A dual-format Loop concept channeling Mexico City style with house tortillas and a taco-by-taco pacing philosophy.
Notable Picks
8.3
A Mexico City–leaning Loop spot built around heirloom-corn tortillas, bright seafood, and a choose-your-own-pace ordering rhythm (one taco at a time rather than giant platters). Treat it as cocktails-plus-food: start with a crisp ceviche/aguachile lane, then commit to a tight taco/tostada run so the flavors stay sharp and the table doesn’t sprawl.
Must-Try Dishes:
White fish aguachile, Spicy tuna tostada, Guisado-style tacos on house tortillas
What Makes it Special: A dual-format Loop concept channeling Mexico City style with house tortillas and a taco-by-taco pacing philosophy.
8.2
Vibes:
Quick Bites Champions
Business Lunch Power Players
Trendy Table Hotspots
Instagram Worthy Wonders
Tortazo is Rick Bayless’s fast-casual Mexican spot inside Willis Tower, focusing on Mexico City-style tortas, chilaquiles, and salads with a full bar in a colorful, design-forward room. Office workers and visitors use it for higher-upgrade tortas, salads, and margaritas that still move quickly at lunch.
Must-Try Dishes:
Crispy Chicken Milanesa Torta, Chipotle Roasted Chicken Chilaquiles, El Tortazo salad
What Makes it Special: Chef-driven Mexico City tortas and chilaquiles served in a lively Willis Tower fast-casual space.
#3
Ayayay
8.1
Vibes:
Quick Bites Champions
Business Lunch Power Players
Solo Dining Sanctuaries
Hidden Gems Heaven
A Loop counter-service spot that keeps the menu tight and punchy—tacos, tortas, and a few snackable starters built for fast lunch momentum. It’s at its best when you order like a repeat customer: one starter to share, then two focused handhelds instead of mixing every category.
Must-Try Dishes:
Yucca balls with queso, Carne asada tacos, Chicken torta
What Makes it Special: Counter-service Mexican built around fast, flavorful handhelds.
Worthy Picks
7.8
Vibes:
Business Lunch Power Players
Quick Bites Champions
Family Friendly Favorites
Solo Dining Sanctuaries
Asada Mexican Grill is a halal-friendly Mexican counter spot just off Wacker that builds burritos, bowls, tacos, and salads to order. Downtown diners lean on it for customizable Asada Steak Burritos, barbacoa, and veggie options that are hearty enough for lunch but efficient for grab-and-go.
Must-Try Dishes:
Asada Steak Burrito, Barbacoa Burrito, Breakfast Burritos
What Makes it Special: Halal-friendly Mexican burritos, bowls, and tacos built to order in a streamlined downtown space.
Vibes:
Food Hall Frenzy
Quick Bites Champions
Cheap Eats Budget Brilliance
Business Lunch Power Players
A fast, lunch-optimized taqueria counter inside Hayden Hall that works best as a focused tacos-or-burrito stop rather than a long sit. Go for one strong protein lane and keep the order simple so everything lands hot, fast, and satisfying.
Must-Try Dishes:
Al pastor tacos, Al pastor burrito, Carnitas tacos
What Makes it Special: A quick-hit taqueria counter for tacos and burritos in a Loop food hall.