Denny's

Denny's Denny's, known for its classic American comfort food and everyday value, has been a favorite among diners for over 65 years. Open 24/7, 365 days a year, Denny's offers a wide selection of breakfast, lunch, and dinner options including their famous Build Your Own Grand Slam® and new plant-based Beyond Burger. With casual attire and services like takeout and waiter service, Denny's is the perfect spot to relax and connect with friends and family. Come in anytime - America's diner is always open.
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Recent social media posts

for rewards members ONLY 😤
09/04/2026

for rewards members ONLY 😤

LIMITED TIME ONLY TWIN
09/03/2026

LIMITED TIME ONLY TWIN

this week's forecast: 100% chance of deals ☀️🍔Diner Days runs Sept. 1–7 with a new Rewards offer every day, including la...
09/02/2026

this week's forecast: 100% chance of deals ☀️🍔

Diner Days runs Sept. 1–7 with a new Rewards offer every day, including late-night menu favorites for when dinner becomes someone else’s problem.

Diner Days are here! From September 1–7, Denny's Rewards Members get a new deal every single day. Kick things off today ...
09/01/2026

Diner Days are here! From September 1–7, Denny's Rewards Members get a new deal every single day. Kick things off today with 3x Booth Bucks on any purchase 💛

shawty’s like a triple play combo in my head
08/29/2026

shawty’s like a triple play combo in my head

08/28/2026

The Denny’s Triple Play is impossible to resist… even for clowns. Stop in to try our new Triple Play Combo meal just $9.99 for an entree, app and a drink!

Find your sign, then tell us in the comments: did we nail it or should we consult the stars again?
08/21/2026

Find your sign, then tell us in the comments: did we nail it or should we consult the stars again?

At Denny's we're making your California dreams come true with ethically sourced California Avocados. They're so good and...
08/19/2026

At Denny's we're making your California dreams come true with ethically sourced California Avocados. They're so good and so good for you.

08/19/2026

skipping rocks but never skipping breakfast

Elevate any plate with Fresh California Avocados! Upgrade your next Slam, burger or app with California Avocados.
08/18/2026

Elevate any plate with Fresh California Avocados! Upgrade your next Slam, burger or app with California Avocados.

The Avos we Love Most Come from the West Coast! Come and get that late night flavor and nutritious upgrade with sustaina...
08/18/2026

The Avos we Love Most Come from the West Coast! Come and get that late night flavor and nutritious upgrade with sustainably farmed, ethically sourced California Avocados. Love avos? Comment below.

when does a pancake become YOUR pancake?
08/17/2026

when does a pancake become YOUR pancake?

08/16/2026

is that…..🍟🥤〽️🍔 ???

08/12/2026

dessert for breakfast

it speaks to me
08/10/2026

it speaks to me

By adding California Avocados, take every meal from great to perfect, and they are now in season! With sustainably farme...
07/22/2025

By adding California Avocados, take every meal from great to perfect, and they are now in season! With sustainably farmed California Avocados, every Denny’s meal is a 10! Come and get everything you "avo" wanted today!

By adding California Avocados, take every meal from great to perfect, and they are now in season! Make every Denny's mea...
07/15/2025

By adding California Avocados, take every meal from great to perfect, and they are now in season! Make every Denny's meal a 10 just by adding locally and responsibly grown California Avocados. Come and get everything you "avo" wanted today!

Avocados take every meal from great to perfect and they are now in season! Make every Denny's meal a 10 just by adding l...
07/28/2024

Avocados take every meal from great to perfect and they are now in season! Make every Denny's meal a 10 just by adding locally and sustainably grown California Avocados. Come and get everything you avo wanted today!

Address

715 N Milliken Avenue
Ontario, CA
91764

To reach the restaurant located on N Milliken Avenue in Ontario, you can take the public bus Route 61 and get off at the stop nearest to the restaurant. Alternatively, if you are driving towards N Milliken Avenue, take exit 56 from the nearby freeway and turn onto to N Milliken Avenue. Look for parking lots or street parking near the restaurant.

Telephone

+19099419421

Website

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What people say

American restaurants are known for their classic comfort food and great value, and Denny's on N Milliken Avenue in Ontario is no exception. With over 65 years of experience, Denny's has become a go-to spot for people looking to enjoy delicious American cuisine any time of day or night.

One of the best things about Denny's is their expansive menu that caters to every taste and dietary requirement. From traditional breakfast items like pancakes and eggs to innovative options like the plant-based Beyond Burger, there is something for everyone at Denny's. And let's not forget about their famous Moons Over My Hammy® sandwich or the Build Your Own Grand Slam® breakfast option.

The atmosphere at Denny's is casual and welcoming, making it a perfect spot for families or groups of friends to gather and connect over a meal. The restaurant offers takeout, waiter service, and walk-ins, so you can enjoy your favorite dishes wherever you are.

Overall, Denny's on N Milliken Avenue in Ontario is a must-visit spot for anyone looking for classic American comfort food with great value. So head on over to Denny's and indulge in some delicious food that will leave you feeling satisfied and happy.