For more than 65 years Denny’s has been bringing people together over great food. It’s the place where people can relax and be themselves while enjoying classic American comfort food and everyday value. 24 hours a day. 365 days a year. Come in and order the usual or try something new — like our Sizzlin’ Skillets menu with the NEW! Parmesan Chicken Sizzlin’ Skillet or the New! Beyond Burger featuring a plant-based patty. Or, get all your favorite breakfast items at one low price with the Super Slam – back for a limited time only.
Casual diner chain dishing up classic American comfort fare, including all-day breakfast favorites. Based on 977 reviews, the restaurant has received a rating of 3.8 stars. Price $
✔️ Dine-in ✔️ Takeout ✔️ Delivery

Address:
4355 Sonoma Blvd, Vallejo, CA 94589
Phone: (707) 644-6100
Website:
Hours
| Friday |
6 AM–12 AM |
| Saturday |
6 AM–12 AM |
| Sunday |
6 AM–12 AM |
| Monday
(Labor Day)
|
6 AM–12 AM
Hours might differ
|
| Tuesday |
6 AM–12 AM |
| Wednesday |
6 AM–12 AM |
| Thursday |
6 AM–12 AM |
Menu
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Photo Gallery
Reviews
Nikcole C
I stopped by this Denny’s for a bit to eat. You could see they were short staffed, but you couldn’t tell by the excellent service and attentiveness the servers gave. The one serve who I believe may have been a supervisor or maybe the Lead worker was efficient and extremely knowledgeable of the ongoing changes in the restaurant. As she checked out guests, she acknowledged me and other guests who enter after me. She got the order of guests as we entered correctly. She sat us accordingly and took our orders. The food may have been delayed by a few minutes, but the attention while waiting made it not an issue. My food was good and hot and delicious too. This awesome server gave no excuses for the short staff, she just made sure my experience was fabulous. I’ll definitely return to this Denny’s in the future.
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Andrew Keel
We came in to enjoy our breakfast-Dinner. Lucky for us the restaurant was slow. This made our order come fast and piping hot. We really appreciated the nice server as well
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Rhea Jack
Sharon has the best service and very pleasant waitress ever! She’s very accommodating to all customers! Her positive vibe is shinning! Thank you Sharon for the best customer service and we enjoyed our brunch today! You’re amazing!!
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J
Tha All American Slam is oh..so tasty! My food was cooked to perfection. I just love dining at Lenny’s..I meant Denny’s!
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American Angler
Coming back from SFO late last night the hunger pains hit right there in Vallejo so I whipped it off the hwy and hit the old standby …Denny’s.
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Tabitha VinCamp
I am very impressed at how friendly and efficient our server Jose was. The food was excellent too.
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Colleen Stanhope Cline
Clean quiet, prompt service.sausage gravy
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James Faunce
Waited on by Crystal. Very impressed by her. She was friendly, prompt, helpful and welcoming.
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El Salsero Sanchez (Salsero)
It is one of the best restaurants in the nation to have breakfast at any time of the day. I love to order two poached eggs, French toast, and a side of bacon. The coffee is on point also. The staff was friendly. Great service with a friendly smile
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Tenishia Smith
They food is delicious!! They cook every thing just right this is one of the Denny’s I LOVE because they have absolutely amazing service
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