American Restaurant, Diner, and Breakfast Spot
255 Centereach Mall (at Middle Country Rd), Centereach, NY 11720, United States
Open (Show more)
  • Mon–Sun
    • 24 Hours
$ $ $ $
Breakfast, Brunch, Lunch, Dinner
Credit Cards:
Outdoor Seating:

Denny’s is America’s Diner. Where guests have come for over 60 years to relax and enjoy good, hearty meals at reasonable prices. Open 24 hours a day, 7 days a week, Denny’s restaurants serve classic breakfast around the clock as well as craveable salads, hand-pressed burgers and ho... (See all)


Based on 94 votes

People have mixed feelings about this place

  • What you need to know
    Melz L.
    "Mighty Joe is the greatest male server and Kathy is the best female"(4 Tips)
    The M.
    "Go here for your birthday and get a free grand slam breakfast."(2 Tips)
    Grace Ann G.
    "And Craig is the best male server."(2 Tips)
    Dakota M.
    "Yummy those coco chip pancakes are my favorite"(6 Tips)
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  • Recent
  • Popular

65 tips and reviews.

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  • all tips and reviews
  • grand slam
  • breakfast food
  • kathy
  • male server
  • pancakes
  • great value
  • prime rib
  • biscuits
  • nachos
  • club sandwiches
  • family-friendly
  • good for a late night
  • salads
  • bacon
  • staff
  • dinner
  • gravy
  • Vanilla Coke
  • lunch
  • bananas
  • Chris H.

    Skip it. Horrible service and food

    Chris Hnizdo · August 23
  • Chris H.

    Gross!! Was scarred by a Denny's in Canada with raw chicken. When Centereach first opened, they offered unlimited pancakes...who knew that it would take 45 minutes to get a second round!!! And cold!!!

    Chris Hnizdo · August 23
  • Bella B.

    Last time I come here. The food was not fresh at all!

    Bella Baltazar · June 28
  • Matthew P.

    Get the vanilla Coke! They mix it themselves and it's way better than the canned stuff.

    Matthew Pleasant · July 20, 2014
  • Newsday

    Kids eat free on Tuesdays from 4-10 .m. with every adult meal purchase. Read more

    Newsday · March 3, 2014
  • brian w.

    I love this place but learned to avoid pancakes

    brian wyatt · February 28, 2014
  • John O.

    My home away from home- new Skillets are great.

    John O'Dell · January 11, 2014
  • Ellen C.

    Toni our waitress is the best!

    Ellen Carrington · June 29, 2013
  • Peggy W.

    Service is very slow even when it's not busy

    Peggy Williams · April 5, 2013
  • Aaron S.

    Denny's doesn't honor their coupons!!!!

    Aaron Solomon · March 29, 2013
  • Chandra C.

    Denny's doesn't honor their coupons and they don't give you what you ask for!!!!!!

    Chandra Cortese Solomon · March 29, 2013
  • Kirsten P.

    They don't serve soup after 10pm. Biggest rip off ever. All they do is reheat it anyway-.-

    Kirsten Parisen · March 23, 2013
  • Kelley

    Had a great time with everyone I went with but the service was terrible.

    Kelley · March 9, 2013
  • Sharon D.

    Worst service I ever experienced!! Ordered "sizzling" skillet and it was not even sizzling. Cold food and greasy. I only stayed because it was my birthday and my meal was free. Won't be back!!

    Sharon Davis · November 18, 2012
  • Sharon D.

    Servers are a bit slow but the food is delicious.

    Sharon Davis · October 16, 2012
  • Nick G.

    The food is boring. Nothing special

    Nick Giassakis · September 4, 2012
  • Chris M.

    How many months can it possibly take to fix the waffle iron...? And if it takes that long... Ask corporate for a new one!!! So annoying having to figure out what I want after I've already chosen.

    Chris Murphy · July 25, 2012
  • Robert E.

    Skip this Denny's unless you must have Pancake Puppies. Kitchen is so poorly run that it takes forever for even simple orders. 30 mins for eggs when the place is nearly empty?!? Unacceptable!

    Robert Elrose · July 7, 2012
  • Mike T.

    Revised waitress hierarchy: Kathy, Shannon, Toni, Caitlyn, Tami, Sharon, Nadia

    Mike Tinelli · June 18, 2012
  • Mike T.

    Waitress hierarchy: Katherine > Shannon > Toni > Caitlyn > Tami > Sharon. You're welcome.

    Mike Tinelli · June 8, 2012
  • Mike T.

    Fried Cheese Melt. Best kept secret.

    Mike Tinelli · May 22, 2012
  • Trevor

    Pass on Denny's. Support your locally run dining spots.

    Trevor · April 30, 2012
  • Washington L.

    Gotta have the prime rib is the shieeeet

    Washington Lopez · February 25, 2012
  • Grace Ann G.

    Kathy is the best female server. Hands down. And Craig is the best male server.

    Grace Ann Greeley · January 14, 2012
  • Wildkat💋💋💋

    Ummmmmm, sharon is the best waitress!!!

    Wildkat💋💋💋 · January 13, 2012
  • William P.

    Pancakes... Or go home!

    William Probst · December 25, 2011
  • Anthony P.

    Was no toilet paper to wipe my ass

    Anthony Parrotta · December 17, 2011
  • Dakota M.

    Yummy those coco chip pancakes are my favorite

    Dakota Masek · December 9, 2011
  • Nevin S.

    Chris our server is awesome! Food came out fast and was perfect and he was great.

    Nevin Stock · December 2, 2011
  • Nevin S.

    Chris our server is

    Nevin Stock · December 2, 2011
  • John O.

    I'm the mayor and I approved this message. Slam it up, or ham it up. #hampuns

    John O'Dell · November 27, 2011
  • Josto

    Service really does take quite a while.

    Josto · October 13, 2011
  • John O.

    Just don't come when it's super busy and you'll leave happy! Nice place to unwind after a long day.

    John O'Dell · October 2, 2011
  • Demond

    Kathy is with out a doubt the best waitress there. Professional and friendly. The food is great and the kids eat free Tuesday and Saturday!

    Demond · September 28, 2011
  • Michelle F.

    Yeah it takes a while to get service, but it depends on ur waiter really. Foods great, the nacho salad is my fave, and its only 6$!

    Michelle F · September 21, 2011
  • Anthony l.

    Banana pecan pancakes are the BEST

    Anthony labate · September 9, 2011
  • Oi R.

    gross and bad service, just like the rest of the countries dennys

    Oi Rogers · August 25, 2011
  • Chris M.

    John is the best waiter by far.

    Chris Milian · August 17, 2011
  • Tony B.

    See perry he's the man

    Tony Briguglio · August 9, 2011
  • Rob S.

    Lousy service, over-crowded environment, and lousy food that takes forever to get! ;)

    Rob Shanley · July 25, 2011
  • The M.

    Go here for your birthday and get a free grand slam breakfast. Biaaatch!

    The Meist · June 29, 2011
  • Jules M.

    Order a bacon me...even though you really shouldn't..;D

    Jules Moore · June 15, 2011
  • Phil C.

    The service is terrible

    Phil Cheese · June 12, 2011
  • Dana D.

    The worst service ever waited 15 mins before I had to ask for service. 3 servers went to tables that were sat after us... order was wrong. Spilled sauce over my sandwhich and all he said was sorry....

    Dana Dibenedetto · May 16, 2011
  • Warszawa

    Been here a number of times during both dinner rush and "4am drunk rush", never had a problem with the service. Treat well and be treated well!

    Warszawa · May 8, 2011
  • Jonathan S.

    Service has improved emencely over the past few months! Deff a place to go for some good food at good prices!

    Jonathan Soricelli · May 5, 2011
  • Ryan S.

    I love Spanky :-)

    Ryan Smith · May 2, 2011
  • Tamara G.

    Wow. FREE Build Your Own Grand Slam on your birthday!!

    Tamara G · April 8, 2011
  • Nicole C.


    Nicole C · April 7, 2011
  • Michael B.

    Much better than Levittown. I've been here three times, and I've never had any problems with the food or service.

    Michael Blitz · March 24, 2011

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Other Denny's locations

  • Denny's 487 Saw Mill Rd (I-95)

  • Denny's 2716 Hempstead Tpke (at Wolcott Rd)

  • Denny's 61 Newtown Rd (at Old Newtown & Plumtrees Rd)

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