O’H American Grill

Chicago Dining

Restaurant Reservation

DATES close 
Breakfast: 6:00 a.m. - 10:45 a.m.
Lunch: 11:15 a.m. - 4:00 p.m.
Dinner: 4:30 p.m. - 10:00 p.m.

9300 Bryn Mawr Avenue
Rosemont, Illinois, USA, 60018

847 696 1234


Savor delicious American cuisine in our chic and inviting restaurant at Hyatt Regency O’Hare. Share a table by an intimate tree-lit canopy or enjoy dining in cozy alcoves of curved, leather booths with rich wood finishes.


Indulge in our tempting buffet options featuring breakfast selections designed to energize you for the busy day ahead. Enjoy delicious lunch and dinner dishes sourced from local produce, meats and artisan suppliers. Each option changes with the season and celebrates the bounty of the region. 


Peel away the stresses of the day as you sample delicious dishes and innovative items including delectable prawns and avocado and classic steak entrees. Sip on a signature martini or handpicked fine wine.


  • Dramatic & Inviting Atmosphere
  • Locally Sourced Ingredients
  • Cozy, Curved Leather Booths
  • Healthy Options
  • For Kids by Kids

9300 Bryn Mawr Avenue, Rosemont, Illinois, USA, 60018

  • Tel: +1 847 696 1234
  • Fax: +1 847 698 0139