Denny's Restaurant

San Mateo, CA · Restaurant

Rating
3.6/5
★★★★☆ 3.6
Reviews
20
Rank in San Mateo
#171
of 340 restaurants
City Percentile
21%
rating percentile
Address
Denny's Restaurant, 2920 S Norfolk St, San Mateo, CA 94403
Phone
(510) 244-3127
Website
locations.dennys.com/CA/SAN-MATEO/248538?utm_source=G&utm_medium=organic&utm_campaign=DAC
Status
Open 24 hours

Denny's Restaurant is a restaurant located in San Mateo, CA. It is one of 340 restaurants listed in San Mateo. Its 3.6-star rating is slightly below the San Mateo city average of 4.3 stars. There are 10 photos associated with this location.

About Denny's Restaurant

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,... More

Hours

SaturdayClosed

Customer Reviews

★☆☆☆☆ 1.0 iman goheart · Nov 2025

This restaurant was extremely disappointing. The food quality and quantity were far below expectations. As shown in the picture, even the drinking glasses were very dirty. The chicken was old and had a strong, unpleasant smell, making it inedible. The pasta was dry and tasted like it had been sitting out for a long time. Throughout our meal, not a single server checked on us or asked if we needed anything. We paid around $100 for four people, and the experience was absolutely not worth the price.

★★★☆☆ 3.0 Roy Acharya · Dec 2025

Excellent service.. sirloin steak salty but the way they cook is perfect, it’s juicy and tasty. The salad is not fresh. It’s like spoiled.

★★★★★ 5.0 Edward Wright · Oct 2025

Great Denny’s. Read mixed reviews, but we had a very good experience. Service was good, the food was fresh, hot and tasty. Would visit again!

★★★★☆ 4.0 Alejandro Mejia Delgado · Oct 2025

Food is good, place is great overall. However, workers are busy as always which isn't too bad when you're focused, but sometimes this place needs attention along with the restroom. It's best to give them a chance since that was a long time ago. Otherwise, this is just as good as every Denny's so far.

★☆☆☆☆ 1.0 Arjun Baiju · Sep 2025

We used to come to Denny’s and always order the same dish, so this time we ordered 6 of them. When the food came out, we noticed the portions were clearly reduced compared to before. We brought it up, but instead of helping us, the manager was extremely arrogant and unprofessional. She made us sit there for more than an hour, only to tell us in the end that we had to pay for the drinks we consumed and simply leave the food untouched. There was no effort to fix the issue, no concern for customer satisfaction, and no value for our time or money. If a manager can’t resolve a simple customer complaint and only tells guests to “leave the food and pay for the drinks,” then what is the point of having a manager at all? Totally disappointed with this experience.

Accessibility & Amenities

✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Seating

Services

RestaurantAmerican restaurantBreakfast restaurantDiner

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This listing is informational. Contact the business directly to verify credentials, services, and availability.