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Denny’s W Hwy 50

4.0Rating 4.0(Based on 7 Reviews)

US 737 W Hwy 50 O' Fallon, IL 62269
Open 24 Hours, 7 Days a Week

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FREE ORIGINAL GRAND SLAM®

Celebrate your birthday with a FREE ORIGINAL GRAND SLAM®!

Kids Eat Free

Tuesdays 4PM to 10PM. Ask your server for details. Restrictions may apply.

Logo: Kids LiveWell

Denny's is proud to participate in Kids LiveWell®. See our menu items that have been verified by the National Restaurant Association and Healthy Dining to meet specific nutritional criteria.

About Denny’s W Hwy 50

Denny’s is America’s Diner. Where guests have come for over 60 years to sit back, relax and enjoy classic American comfort food and everyday value 24 hours a day, 365 days a year. Over the years, Denny’s has gained a cult association with its popular all-day signature items like Moons Over My Hammy,® Sizzlin’ Skillets, hand-dipped Milk Shakes, 100% Beef Burgers and the world-famous Build Your Own Grand Slam®.  Its expansive menu features delicious, innovative options for appetizers, lunch, dinner and dessert, catering to the taste and dietary requirements of every guest that walks in the door - which makes us a great place to bring the kids and family.   And now with Denny’s On Demand New! Online Ordering your diner favorites are at your fingertips. Just click to order and pick up on the go. And in select locations, we even deliver. So you can enjoy Denny’s fluffy pancakes and 100% beef burgers on your time, wherever you want.  So, visit dennys.com or download the mobile app and start your online ordering experience today.

At This Location
  • Round-the-clock breakfast
  • Lunch & Dinner
  • Walk-ins welcome
  • Good for groups
  • Good for kids
  • Take out
  • 15% OFF Military Discount
  • 20% OFF for Veterans/Military every Thursday
  • 15% OFF AARP Discount

Recent Reviews For Denny’s W Hwy 50

4.0Rating 4.0(Based on 7 Reviews)
  • Rating 5.0
    As always an excellent experience!
  • Rating 4.0
    The servers are nice and attentive. The place is clean. Some hostesses do not know how to prioritize and it is sometimes haphazard when attempting to get sat at a table.
    Response from Denny's
    DeAnna, thanks for the comments. We will use your feedback to help improve service at this location.
  • Rating 5.0
    We go toDennys after church on Sunday with our friends. They know who we are when we come in the door. Good service.
    Response from Denny's
    Thanks for the feedback, Carol. So happy to hear your experiences have been positive!
  • Rating 3.0
    Since you guys remodel the restaurant service has change. The cooks are so slow, the waitresses are slow, manager sucks and the food should be much better. I have visit the restaurant four times because of friends. I use to visit at least 4 to 5 times a month with family.
  • Rating 5.0
    Grrrrrrrrrrreat!!!!!!!!!
    Response from Denny's
    Thank youuuuuuuuu, Chrystal!
  • Rating 4.0
    Awesome food and service
    Response from Denny's
    Thanks Marr!
  • Rating 2.0
    Descent service
Displaying 1-4 reviews of 7

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