Denny's

Denny's was an American restaurant and breakfast & brunch restaurant, located on Westminster Avenue and opened in 1953. The restaurant offered classic American comfort food, including Moons Over My Hammy®, hand-dipped Milk Shakes, and the world-famous Build Your Own Grand Slam®. Denny's prided itself on an expansive menu featuring innovative options to cater to every guest's taste and dietary requirements. The restaurant provided services such as groups, kids, takeout, waiter, and walk-ins. Unfortunately, Denny's is now permanently closed.

Recent social media posts

09/04/2026

for rewards members ONLY 😤

09/03/2026

LIMITED TIME ONLY TWIN

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.

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 💛

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!

08/21/2026

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

08/19/2026

skipping rocks but never skipping breakfast

08/17/2026

when does a pancake become YOUR pancake?

08/16/2026

is that…..🍟🥤〽️🍔 ???

08/12/2026

dessert for breakfast

08/10/2026

it speaks to me

04/04/2025

BREAKING NEWS 🚨

BOGO for just $1 at Denny's!

Grab a friend and head to Denny's for an unbeatable deal - Buy One, Get One for just $1!! Who’s going to be the buck? 🤔

Don’t miss out on this delicious offer. *Limited time only!*

09/07/2023

Enjoy the Super Slam Breakfast today and kickstart your morning the delicious way! 🍳 🥞🥓

Order now in-store or at dennys.com

08/07/2023

Attention all bacon lovers🚨 Baconalia is back!🥓 🍳 Come in and enjoy our special dishes like Premium Bacon Loaded Pancakes🥞, the Triple Bacon Sampler 🍽️, the Bacon Obsession Burger 🍔 , and more!

Order online at dennys.com or in store! See you soon😎

03/16/2023

Do you know what time it is? It's Diner Time! Stop by today, check out our new Diner Time menu additions and take a memorable and mouth-watering journey as part of your dining experience! 😍😋

Order now at dennys.com/order

02/01/2023

SO SWEET, IT'S BANANAS!

We still peel some kind of way about the sweet and salty It’s Bananas Salted Caramel Pancakes™. Don’t let this delicious creation split. Try them while you still can.

Order now at: dennys.com/order

12/22/2022

FROM JINGLE BELLS TO DINNER BELLS.

Christmas is around the corner! And we’ve got everything ready to celebrate with you and your loved ones. Make a warm hearty meal with your Denny’s family part of your holiday plans. ❤ 🎁

12/15/2022

SLEIGH THIS HOLIDAY SEASON WITH THE BEST GIFT 🎁

Are you behind on your holiday shopping? Our Holiday Gift Card deal is the perfect gift, but it’s ending soon! Buy a $25 gift card and get a $5 bonus card until 12/26!

www.dennys.com/gift-cards

11/30/2022

Change a life, feed a kid.

Did you know that $1 can help feed a child 10 meals? Help us feed hungry kids by donating in-store or online after ordering. Thank you for helping us fill bellies so kids can live fuller lives!

Order now at dennys.com/order

11/17/2022

WE’RE BANANAS ABOUT SALTED CARAMEL PANCAKES 🥞🍌

Try our new social star creation, the It's Bananas! Salted Caramel Pancakes from & .

Order now at dennys.com/order

11/10/2022

Tomorrow, we're celebrating the brave people who have served our country. We honor and thank America's veterans for their endless support and dedication. To show our appreciation, come in for a free Build Your Own Grand Slam on 11/11, from 5AM to Noon. Happy Veterans Day. We salute you! 🇺🇸

Address

2940 Westminster Avenue
Seal Beach, CA
90740

To get to the location on Westminster Avenue in Seal Beach, you can take the Orange County Transit Authority (OCTA) bus route 42 and get off at the intersection of Westminster Avenue and Bolsa Chica Road. Alternatively, if you are driving, take the Pacific Coast Highway (CA-1) and turn onto Westminster Avenue. There is a parking lot available for customers to use.

Website

https://locations.dennys.com/CA/SEAL-BEACH/248599?utm_source=yext&utm_medium=local-listing&utm_campaign=yext-listing&y_s

Alerts

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What people say

American restaurants are known for their classic comfort food and Denny's in Westminster Avenue, Seal Beach is no exception. For over 65 years, Denny's has been a go-to spot for people to come together over great food. What sets Denny's apart is that it's open 24 hours a day, 365 days a year, making it the perfect spot for any meal or snack.

One of the highlights of Denny's menu is their Sizzlin' Skillets, which includes new items like the Parmesan Chicken Sizzlin' Skillet and the Beyond Burger featuring a plant-based patty. But don't worry, they still have all your favorites like Moons Over My Hammy®, hand-dipped Milk Shakes, and the world-famous Build Your Own Grand Slam®.

What makes Denny's even more special is their expansive menu that caters to every guest's taste and dietary requirements. Whether you're in the mood for breakfast, lunch, dinner or dessert, there is something for everyone at Denny's.

The restaurant also offers great services such as accommodating groups and kids, takeout options, waiter service and walk-ins. And let's not forget about their affordable prices that offer everyday value.

Overall, if you're looking for a place to relax and enjoy delicious American comfort food any time of day or night with friends and family in Seal Beach, look no further than Denny's on Westminster Avenue.