Denny's

(on harbor blvd)
American Restaurants in Costa Mesa, CA
American Restaurants
Convenience Stores and Delis
Restaurants

Hours

Monday
7:00AM - 2:00AM
Tuesday
7:00AM - 2:00AM
Wednesday
7:00AM - 2:00AM
Thursday
7:00AM - 2:00AM
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
7:00AM - 2:00AM

Menu

Appetizers
Fit Fare
Dinner
Value Menu
Kids Menu - Entrees
Kids Menu - Beverages
Kids Menu - Sides
Kids Menu - Dessert
Dessert
Beverages

Location

3170 Harbor Blvd
Costa Mesa, CA
92626

About

For more than 65 years, Denny’s has been bringing people together over great food. It’s the place where people can relax and be themselves while enjoying classic American comfort food and everyday value. Whether it's appetizers, breakfast, lunch or dinner, we pride ourselves in serving our guests the diner food they love including favorites like Moons Over My Hammy®, Sizzlin’ Skillets, hand-dipped Milk Shakes, 100% Beef Burgers and the world-famous Build Your Own Grand Slam®. And now, you can bring the diner home by ordering diner classics or our NEW! Shareable Family Packs at Dennys.com. See you at Denny's.

Photos

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Latest Denny's Reviews (Average Rating: 2)

based on 207 review(s)

Came in Wednesday morning, all American slam and it was EXCELLENT, great service, great portions everything beautifully cooked. Great experience overall

Stacey S. January 12, 2022 via Yelp

They're not open 24/7. Doors were locked. Waited extra 30min still locked. Lights were on, but no one was inside.

Harrison H. April 29, 2022 via Yelp

No power outlets. It is fairly clean and quiet when I went in. It's very spacious, but there are no power outlets for customers at all. Unfortunately,...

Jedediah J. October 18, 2021 via Yelp

Latest

What’s for dinner tonight? THE MEAL TO END ALL ARGUMENTS. Order the Grand Slam Pack for the fam now: order.dennys.com
Feed the whole crew with delicious wild-caught, certified sustainable Alaska Pollock Fish and Chips. Order the New! Family Pack now: order.dennys.com
There’s over $50k in scholarships available this year to high school and college students who have had a positive impact on their local communities, and we’re still accepting applications! Apply now: dennyshungryforeducation.com
We’re super thankful for team members like Linda. She’s been making masks and selling them at our New Smyrna, FL location to help raise money for No Kid Hungry. Live nearby? Stop in and grab one to show your support! Want to help in another way? Visit your local Denny’s and round up your check for No Kid Hungry or donate when you order online today at Dennys.com.
Free delivery is only available until 9/30. So, really you’re just hurting yourself by continuing to read this message. Honestly. Why are you still reading? Click the link below! Which link, you ask? This one: bit.ly/2E3BEDa
This is that fall-feeling you’ve been craving. Order the New! Pumpkin Pecan Pancake Meal now: bit.ly/2E3BEDa
We’re continuing the Hispanic Heritage Month celebration by recognizing another peer-nominated member of our family! Say hello to Hilda Gómez. She's been working with us for 30 years. Yup. You read that right. 30. YEARS. Way to make us all look like underachievers, Hilda. And thank you for being such an awesome part of the family.
All this AND some to-go silverware? You lucked out. Order now and enjoy FREE DELIVERY on any order $20+: order.dennys.com
Ever want to be the sole owner of a Denny’s pun or cheesy bit? We’re selling our tweets for charity! Namely, for our good friends No Kid Hungry. Click on the link to place a bid: https://bit.ly/3lMyo0Q
Free Delivery is available on all online orders of $20 or more until 3/31. Get it before it’s gone: order.dennys.com
We’re still requiring all team members to wear a mask. Learn more about our full list of sanitation initiatives here: https://bit.ly/3gO6Ftw
Artist Darren Reid Paintings caught our good side. We highly recommend giving his page a follow. Also maybe this will lead to a series of tasteful foods?
Say hello. Introduce yourself. Don’t be shy. Then order a NEW! Melt and use code 15OFF online for 15% off your order: order.dennys.com

Information

Company name
Denny's
Category
American Restaurants
Brand Name
Est
1953

FAQs

  • What is the phone number for Denny's in Costa Mesa CA?
    You can reach them at: 714-549-0818. It’s best to call Denny's during business hours.
  • What is the address for Denny's on harbor blvd in Costa Mesa?
    Denny's is located at this address: 3170 Harbor Blvd Costa Mesa, CA 92626.
  • What are Denny's(Costa Mesa, CA) store hours?
    Denny's store hours are as follows: Mon-Thu: 7:00AM - 2:00AM, Fri-Sat: 24 hours, Sun: 7:00AM - 2:00AM.
  • Does Denny's(Costa Mesa, CA) have a menu with prices?
    Yes, Denny's has online menu! Here you can see full menu with latest prices.