Slice House by Tony Gemignani

Walnut Creek, CA · Pizza restaurant

Rating
4.4/5
★★★★☆ 4.4
Reviews
20
Rank in Walnut Creek
#57
of 249 restaurants
City Percentile
58%
rating percentile
Address
Slice House by Tony Gemignani, 1500 Mt Diablo Blvd, Walnut Creek, CA 94596
Phone
(925) 448-8077
Website
slicehouse.com
Status
Closed · Opens 11 AM

Slice House by Tony Gemignani is a restaurant located in Walnut Creek, CA. It is one of 249 restaurants listed in Walnut Creek. Its 4.4-star rating is above the Walnut Creek city average of 4.3 stars. There are 10 photos associated with this location.

About Slice House by Tony Gemignani

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... More

Hours

Saturday11 AM–11 PM

Customer Reviews

★★★★☆ 4.0 Checheng Lin · Jan 2026

The Food: The pizza here is top-notch. The crust is perfectly crispy and has a great bite. My personal favorite is the Detroit Style—definitely worth trying. Also, don't sleep on the wings! They are a great value, served piping hot, huge, and delicious. Pricing is very reasonable for the quality you get. The Experience: The only downside is the ordering flow. It’s incredibly confusing for first-timers. I stood there for 10 minutes and still couldn’t figure out where the line started or if I was accidentally cutting in front of someone. The staff is friendly, but the layout needs a serious upgrade. Pro-Tip for Newbies: 1. Pick your Pizza Style first (Detroit, NY, etc.). 2. Then pick your Flavors/Toppings. 3. If you're overwhelmed, just point at whatever looks good in the display case—you

★★★★★ 5.0 Dan Kim · Dec 2025

Slice House is still one of the best pizza chains in the bay area hands down. Their wise guy is such a great pizza that I get it every time I go. Their XL pizza is huge and if on the fence I'd say just get a slice or two since those are a great value too.

★★★★☆ 4.0 Erik H · Oct 2025

I've finally tried the pizza here last night and it was as good as I have heard! I had a slice of the Wiseguy pizza, it was so good! I just had to try another slice so I tried a Detroit slice of Tony Jack. Very tasty but, too much bread for me. I'll be back to try some more!

★★★★☆ 4.0 Sukhpreet · Aug 2025

If you're a pizza lover, Slice House in Walnut Creek is a must-try. The menu offers an impressive range—from New York and Sicilian to Detroit-style slices—all crafted with bold flavor and perfect texture. I had the Wiseguy slice it was absolutely on point: crispy, cheesy, and packed with flavor. Service is fast and friendly, even when it’s busy, and the location has a casual vibe that works whether you’re dining in or grabbing a slice on the go. I also loved how clean the space was, and parking was surprisingly easy for downtown Walnut Creek. Prices are fair for the quality—you're paying for real-deal ingredients and a slice that fills you up.

★★★★★ 5.0 Darlene Baxter · Sep 2025

Finally got to try the famous Slice House pizza and we love it! We had no idea how it all worked but when you go in the space is small you can get a slice or more that is ready to go or place an order for a complete pizza. We went with 2 slices each and let me tell you they are huge! Good flavors and the crust was perfect. We would like to order a pizza vs slice next time.

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom ✓ Wheelchair Accessible Seating

Services

Pizza restaurantGluten-free restaurantNorthern Italian restaurantPizza deliveryPizza TakeoutVegetarian restaurant

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