Slice House by Tony Gemignani, founded by the globally acclaimed 13-time world pizza champion, offers an unparalleled pizza experience, blending artisan craftsmanship with fast-casual dining. Originating from San Francisco’s iconic North Beach neighborhood, Slice House provides a diverse menu from signature New York, Detroit, Grandma, and Sicilian style pizzas, including health-conscious options, complemented by a hand-picked selection of local craft brews and natural wines. Recognized as one of the top pizza chains nationwide, Slice House’s and Tony’s legendary expertise and authentic original recipes continue to serve up a legacy of award-winning pizza.
Hours
| Friday | 10 AM–9 PM |
| Saturday | 10 AM–9 PM |
| Sunday | 10 AM–9 PM |
| Monday | 10 AM–9 PM |
| Tuesday | 10 AM–9 PM |
| Wednesday | 10 AM–9 PM |
| Thursday | 10 AM–9 PM |
Address and Contact Information
Address: 5225 Canyon Crest Dr, Riverside, CA 92507
Phone: (951) 742-5225
Website: https://slicehouse.com/
Menu Photos
Order and Reservations
Order: Order online
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Reviews
El A
They have several different kinds of whole pizzas to order, as well as pre-made grab by the slice options. I was hoping for a Detroit style pepperoni but they only had one with several other toppings. I chose the traditional. It was dry so I had to pay for a side of sauce, which was sweet and not so much a fan of. No spices detected at all. Pepperoni on the pizzas were very dry and some so dry that they’d just crumble, so had to pick those off. The Wise Guy slice was okay, as was the triangle pepperoni. No structure when holding up the triangle slices so they’d just flop down. Pricing was on the higher end.
A worker in the back handling the pizzas was seen with hair in her face, which was very unappetizing.
Seating outside and a small bar on the wall inside.
Slices were reheated in the oven and served hot. Cashier was nice. I would likely not return here. I’d prefer the 1.25 hour drive to Apollonia’s pizza in LA. Best pizza we’ve ever had there!
… moreA worker in the back handling the pizzas was seen with hair in her face, which was very unappetizing.
Seating outside and a small bar on the wall inside.
Slices were reheated in the oven and served hot. Cashier was nice. I would likely not return here. I’d prefer the 1.25 hour drive to Apollonia’s pizza in LA. Best pizza we’ve ever had there!
Michelle Luckey
We ordered one flavor of pizza and ended up with two more. I’m not much of a pizza fan as much as my wife is but the flavors were great. I especially love the customer service of the staff the night we visited. The young man with the glasses( he was slender and tall, taller than myself), had great energy, he was polite, and displayed amazing customer service. We were the last customers of the night. Thank you for not making us feel rushed although, the restaurant was closing. I have recommended Slice House to my family and friends. Can’t wait too try other menu items.
… moreMelanie Betty
The pizza was good but probably would have been much better fresh from the oven rather than reheated. However it was served quickly and the staff was very kind. It is rather small inside with most of the seating out on the patio. I would like to come back and try some of the other slices of the day. My son was especially happy with the Mexican coke I got for him.
… moreMerfyn Cornett
Delicious pizza that will make you question why you ever go to Pizza Hut or Dominos again. Not the best pizza I’ve ever had but my favorite place to get a pie in riverside. They sell pizza by the slice if you’re out to just grab a bite to eat. Definitely recommend visiting this place for yourself. Cost a little more than the typical franchise, but quality is quickly noticed. Atmosphere is awesome both inside and out. Fun place for good pizza and beautiful environment.
… moreHeadBandit
Slice house is in a plaza with moderate-sized free parking. It’s the best tasting pizza option in Riverside. I find that IE people usually rate cheap pizza highly, but taste is really bad. This place deserves 5 stars for its taste-price value. Service is a 5 too.
They sell pizza by slice as well as whole pizzas. I usually buy the slices. It’s about $6-7 a slice. The only issue with that is that I usually go within an hour or two of closing and they usually run out of the special slice of the day closer to closing time. My favorites are the Detroit slices. It has a crunchy cheesy edge.
They have an app for rewards points. I haven’t earned anything so I can’t say much about that. It seems slow to gain rewards.
Service is stellar. The first time we went, we dined in and the Asian guy (maybe Patrick?) that served us knew the slice was kind of dark and overcooked, so he said we could get another slice to replace if it didn’t taste okay. Sure enough my boyfriend didn’t like the first slice. My boyfriend fell in love with the second, better slice. My bf said “if he didn’t give me that slice, I wouldn’t come back again. Base on the first slice, I wouldn’t come back again. Patrick is always enthusiastic and kind. We kept coming back after the service we received from him, but the pizza is really good too.
We tried the meatballs once, but the sauce wasn’t good. The sauce tasted weird.
They will always rectify anything not up to their standard. We are not people to complain about food or service to gain something. We are very non-confrontational. They have rectified anything they felt was less-than-ideal for the customer.
The size of this place is really small and not suited for large parties. There’s a few indoor seating and more outdoor seating.
… moreThey sell pizza by slice as well as whole pizzas. I usually buy the slices. It’s about $6-7 a slice. The only issue with that is that I usually go within an hour or two of closing and they usually run out of the special slice of the day closer to closing time. My favorites are the Detroit slices. It has a crunchy cheesy edge.
They have an app for rewards points. I haven’t earned anything so I can’t say much about that. It seems slow to gain rewards.
Service is stellar. The first time we went, we dined in and the Asian guy (maybe Patrick?) that served us knew the slice was kind of dark and overcooked, so he said we could get another slice to replace if it didn’t taste okay. Sure enough my boyfriend didn’t like the first slice. My boyfriend fell in love with the second, better slice. My bf said “if he didn’t give me that slice, I wouldn’t come back again. Base on the first slice, I wouldn’t come back again. Patrick is always enthusiastic and kind. We kept coming back after the service we received from him, but the pizza is really good too.
We tried the meatballs once, but the sauce wasn’t good. The sauce tasted weird.
They will always rectify anything not up to their standard. We are not people to complain about food or service to gain something. We are very non-confrontational. They have rectified anything they felt was less-than-ideal for the customer.
The size of this place is really small and not suited for large parties. There’s a few indoor seating and more outdoor seating.
J R
Really like that they sell pizza by the slice. Our favorite were the Sweet Gino and Ike’s. The crust on the NY style is really good and not greasy but the Sweet Gino was pretty greasy and didn’t reheat well (edges got too hard). We also tried the pepperoni and Hawaiian and they were both just ok. I would visit again, it’s practical when you want to just pick up a slice and the slices are pretty big, but it’s also a bit on the pricier side. Overall decent experience but taste and quality not the best.
… moreBrittany Paiz
SUPER AMAZING EXPERIENCE, TRINITY DID AN AMAZING JOB AT SERVING US. This is a small business and I am a FIRM BELIEVER IN LEAVING POSITIVE REVIEWS WHEN NECESSARY AND THIS IS DEFINITELY ONE OF THOSE TIMES. Trinity greeted us with a happy face and a super kind welcome, AND WE GOT THERE 3 MINUTES BEFORE CLOSING!!! She served us and the 4 customers AFTER us, and did it with a smile, THATS RARE THESE DAYS!! I will definitely be back and because of my first experience here; this will definitely be a business I will continue to support
… morePaul MacMurray
Amazing pizza, and So many types to pick from, like New York style, Detroit style, Sicilian, and more! Lots of topping choices, and right in the middle of the nice Canton Crest shopping center
… moreR
My girlfriend and I have made Slice House a weekly stop whenever the pizza craving hits. The food is consistently on point, and the variety of styles is a significant strength. The Wise Guy is my go-to every time, and I also appreciate that they offer more than just one “house style.” The Detroit-style, in particular, is a standout and easily one of my favorite styles they do.
What really sets this place apart, though, is the customer service, specifically from an employee named Patrick. I used to train customer service at United Airlines, so I don’t say this lightly: excellent service is obvious when you see it, and Patrick delivers it every single visit. I met him during his first week, and he’s been consistently professional since day one. He’s polite, genuinely engaged, and takes the time to be informative without being pushy or performative. He goes above and beyond in a way that feels natural, not scripted.
I also overheard him mention to coworkers that he drives over an hour to work here. That level of commitment says a lot. Management should recognize what they have in him; he raises the standard and reflects well on the brand. I hope Tony Gemignani and the team understand how much someone like Patrick adds to the overall experience. He’s the kind of employee who deserves a raise and an absolute path forward.
… moreWhat really sets this place apart, though, is the customer service, specifically from an employee named Patrick. I used to train customer service at United Airlines, so I don’t say this lightly: excellent service is obvious when you see it, and Patrick delivers it every single visit. I met him during his first week, and he’s been consistently professional since day one. He’s polite, genuinely engaged, and takes the time to be informative without being pushy or performative. He goes above and beyond in a way that feels natural, not scripted.
I also overheard him mention to coworkers that he drives over an hour to work here. That level of commitment says a lot. Management should recognize what they have in him; he raises the standard and reflects well on the brand. I hope Tony Gemignani and the team understand how much someone like Patrick adds to the overall experience. He’s the kind of employee who deserves a raise and an absolute path forward.
Alixzandrea Lairy
The Wednesday deal is sooo worth the money. Pizza, meatballs and cookies were all 10/10. Delicious!!
… more