Britney M.
10/15/2025
Late night brekkie! Denny's is great for being open really late and having decent food. I said decent okay lol Don't come for me Yelp Elites... hahhaa I get that Denny's isn't some amazing...
Denny's
$$
Open
(91)
Photos
1375 S Harbor Blvd
Fullerton, CA 92832
Denny's in Fullerton CA offers a classic American diner experience with a diverse menu that caters to all tastes from hearty breakfasts to satisfying dinners. Known for its welcoming atmosphere and 24/7 service it’s a popular spot for families late-night diners and anyone craving comfort food. Enjoy signature dishes like the Grand Slam breakfast or a variety of burgers and salads all served with a smile in a casual setting.
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Reviews
3.591 reviews
Arlene C.
7/12/2025
Th Food is Always Delicious...The Service is th BEST! Alondra was Outstanding,is an Amazing person She har alot of patience with my Husband & i...Thanx Alondra 4 ur Hard work & Dedication...we...
M V.
11/12/2025
I absolutely love this Dennys. Food is freshly prepared hot and delicious. Juan our waiter is amazing he's friendly professional and is always refilling everyone's coffee Restrooms are very clean...
Sherie K.
1/29/2025
I came here after a night out on the town with a weird craving for salad with thousand island. Denny's was able to deliver what I wanted. The salad was fresh, the dressing tasted great and all the...
Hannah K.
3/7/2025
I love new remodel and new management Denny's. Seats are so chic and modern style. It is so clean so is the bathroom clean!! Waitress are so polite and quick. Food is awesome!! Food great as it...
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