3.8 – 877 reviews • Restaurant
Social Profile: 
Welcome to America’s Diner®. At Denny’s, we’ve always been here for anyone looking for delicious breakfast food at an amazing value. We’re famous for our breakfast—because that’s what we do best. And those who love diners know that we go beyond eggs, bacon, & pancakes to serve breakfast meals for any time of day. So, the next time you’re looking for a breakfast restaurant near you, come to your local Denny’s in Porterville, on 360 Montgomery Ave for the best breakfast & breakfast delivery all day. Order delivery, or pick up online through Denny’s.com or our App.
Casual diner chain dishing up classic American comfort fare, including all-day breakfast favorites.
✔️Breakfast ✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out ✔️Delivery
Hours
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | 6 AM–10 PM |
| Monday | 6 AM–10 PM |
| Tuesday | 6 AM–10 PM |
| Wednesday | 6 AM–10 PM |
| Thursday | 6 AM–10 PM |
Menu Photos
Order and Reservations
Order: Order online
dennys.com
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Reviews
JJ
What can I say it’s Dennys. Flavors were there. Service staff very friendly and helpful but definitely could use more help on Sundays. Food took some time and silverware was missing since they had run out . They were very sincerely apologetic. So heads up if you go on Sundays you may run into a wait. Oh they don’t have crayons for the kids I thought that was different. Could have kept the little more busy whole we were waiting.
… moreCheryl McQueen
The first time very slow food. But we were here at 4:00 in afternoon Sunday. Today ignored by staff at front desk by cashier and appears to be a male manger. Yes restaurant busy, but no greeting or acknowledgement at all. Very disappointing. Waitress is very good. No name tags so…..this Denny’s located on Montgomery & 190.
… moretheresa gonzales
Dennys on Henderson Ave. HORRIBLE. I ordered chicken fried steak with mashed potatoes and corn. The meal was cold. They gave me a hot dog bun as a dinner roll.
We stood for 10 mins waiting to be seated, and counted 6 empty , clean tables. Service was slow.
AND. The restaurant has a stench. More so towards the back by restrooms. It smells like SEWER.
NEVER WILL GO BACK TO THAT SMELLY PLACE.
… moreSonia G
The manager britney does not know how to run this restaurant. She complained that she does not have enough staff and that it why it takes over 30 minutes just to take an order. Never coming here again.
… moreKiana Montez
Bad customer service. Had my family and I wait 20 minutes when table was ready. Top it off, they took awhile just to bring menu and ask for drinks we want. Couldn’t let our family be together when it wouldn’t be hazardous. Everything here very poorly.
… moreVickie Vander Zeyden
We had poor service with overcooked food. Then they tried charging us for a bowl of soup we never got. Completely unorganized staff
… moreYesenia Villanueva
Amazing overall service! You gotta try their famous Cali Club sandwich on your next visit. Just look at the size of that thing..
… moreNeal Farthing
A SIX DOLLAR MILKSHAKE?!?!?
$33 DOLLARS for a tiny milkshake a small drink, a burger, and 6 onion rings……NEVER AGAIN
… moreHalley Comet
Phil our server was AMAZING! He was kind, on top of keeping our beverages full, and great about checking in on us. The food was great too. 8/22/2025
… moreDebi Oceguera
Food was over cooked and or reheated but wasn’t good at all and the server made us feel we had to order quickly as if the cooks were about to go to lunch or something
… more