09/04/2026
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Denny's
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Denny's, America's diner, has been bringing people together for more than 65 years over classic American comfort food and everyday value. With a 24/7 operation, guests can enjoy breakfast, lunch or dinner anytime they want while having innovative options that cater to their taste and dietary requirements. The restaurant offers a range of services including groups, kids, takeout, waiter and walk-ins. Come in and try the new Sizzlin' Skillets menu or stick with old favorites like Moons Over My Hammy® or the Build Your Own Grand Slam®. Denny's is a casual dining option perfect for any time of day.
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Address
8425 S Pioneer Boulevard
Whittier, CA
90606
To get to the American and Breakfast & Brunch restaurants located on S Pioneer Boulevard in Whittier, you can take the public transportation by heading to the nearest bus or train station and looking for a route that stops at S Pioneer Boulevard. Once you arrive, walk towards the direction of the restaurant.
If you are driving, from the freeway exit, head south on S Pioneer Boulevard until you reach your destination. There is parking available in the vicinity of the restaurant or on nearby streets.
Opening Hours
| Monday | 6am - 12am |
| Tuesday | 6am - 12am |
| Wednesday | 6am - 12am |
| Thursday | 12am - 12am |
| Friday | 12am - 12am |
| Saturday | 12am - 12am |
| Sunday | 6am - 12am |
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What people say
American restaurants are known for their classic comfort food and everyday value, and Denny's on S Pioneer Boulevard in Whittier is no exception. For over 65 years, Denny's has been a place where people can come together over great food and be themselves. What sets Denny's apart is that it's open 24 hours a day, 365 days a year, so you can always satisfy your cravings for breakfast, lunch, dinner or dessert.
The menu at Denny's has something for everyone. Whether you're in the mood for traditional American fare like burgers and sandwiches or want to try something new like the Parmesan Chicken Sizzlin' Skillet or the Beyond Burger featuring a plant-based patty, there are plenty of options to choose from. And if you're looking for a great deal, don't miss out on the Super Slam - back for a limited time only.
But even with all these new additions to the menu, Denny's still has all your old favorites like Moons Over My Hammy®, hand-dipped Milk Shakes, and the world-famous Build Your Own Grand Slam®. The expansive menu caters to every taste and dietary requirement so that everyone can find something they love.
The atmosphere at Denny's is casual and welcoming, making it perfect for groups or families with kids. You can choose to dine-in or takeout depending on your preference. The waitstaff is friendly and attentive without being intrusive.
Overall, Denny's on S Pioneer Boulevard in Whittier is an excellent choice for anyone looking for classic American comfort food at an affordable price. With its extensive menu options and 24/7 availability, it's easy to see why this diner has been a favorite among locals since it opened its doors in 1953.