Fatburger & Buffalo's Express

Fatburger & Buffalo's Express Fatburger & Buffalo's Express was a popular burger restaurant, American restaurant, and fast food restaurant located on First Street. They offered a wide variety of delicious menu options including Fatburger's signature handcrafted burgers, sandwiches, french fries, hand-breaded onion rings, and real ice cream shakes. Additionally, they served world-famous fresh chicken wings and sauces from Buffalo's Cafe. Whether customers were in the mood for a 100% pure lean beef hamburger, a plant-based Impossible Burger, a hand-breaded crispy chicken sandwich, bone-in or boneless wings, or even a Craig's Vegan Shake, Fatburger & Buffalo's Express had something to satisfy everyone's cravings. Unfortunately, this business has been permanently closed.

Recent social media posts

10/19/2026

Oh, we can make β€˜em fly too! πŸ”πŸ’¨

Been taking burgers to new heights since β€˜52 πŸ”₯

Weekend plans? Bring your appetite πŸ”We’ll handle the rest...πŸ“² Download the Fatburger app, join Rewards, and get $5 OFF y...
10/17/2026

Weekend plans? Bring your appetite πŸ”
We’ll handle the rest...

πŸ“² Download the Fatburger app, join Rewards, and get $5 OFF your first $20+ order

New Rewards members only. Offer valid for 30 days, one-time use, at participating locations β€’ Terms apply

10/15/2026

Trust the process πŸ”
From the grill to your hands, every layer hits different πŸ₯€
Fresh, juicy, made to order πŸ”₯ Just how we like it!

Hungry yet? πŸ”πŸ‘€Download the Fatburger app, join Rewards, and get $5 OFF your next $20+ order πŸ“² Plus, earn 1 point for eve...
10/14/2026

Hungry yet? πŸ”πŸ‘€

Download the Fatburger app, join Rewards, and get $5 OFF your next $20+ order πŸ“² Plus, earn 1 point for every $1 spent on qualifying purchases 🍟 It’s good to be Fat!

New Rewards members only β€’ Offer valid for 30 days, one-time use, at participating locations β€’ Terms apply

10/08/2026

Your burger just got better! πŸ”
Fatburger Rewards is officially here, and we’re kicking things off with $5 OFF $20+ when you join!✨

Earn 1 point for every $1 spent, unlock exclusive offers, and let your burgers work for you 🍟

πŸ“² Download the Fatburger app, sign up for Rewards, and start earning today!

New Rewards members only. Offer valid for 30 days, one-time use, at participating locations β€’ Terms apply

10/07/2026

Fresh since ’52... Still invited to the function πŸ”βœŒοΈ
The Fatmobile pulled up to USC for Parents Weekend and kept the Trojans fed 🍟

Got something coming up in LA? Bring The Last Great Hamburger Stand to you! DM us for Fatmobile details

09/25/2026

flow state

showing up to the watch party prepared 🏈
09/20/2026

showing up to the watch party prepared 🏈

actually, something came up πŸ”
09/18/2026

actually, something came up πŸ”

09/15/2026

stay true to yourself πŸ”πŸŸ

send this to someone who deserves a Fatburger run
09/11/2026

send this to someone who deserves a Fatburger run

comparison is the thief of joy
09/09/2026

comparison is the thief of joy

shake month starts NOW πŸ₯€ which one are you grabbing?
09/01/2026

shake month starts NOW πŸ₯€ which one are you grabbing?

our melting-up cheese is honestly so underrated πŸ§€
08/31/2026

our melting-up cheese is honestly so underrated πŸ§€

Address

2022 First Street
Simi Valley, CA
93065

To get to the location at First Street in Simi Valley, you have a few options:

Public Transport:
1. Bus: Take the bus to the Simi Valley Transit Center. From there, you can walk or take a short taxi ride to First Street.

Driving/Parking:
1. From the north: Take the 118 Freeway and exit at First Street. Turn left onto First Street and continue until you reach your destination.
2. From the south: Take the 118 Freeway and exit at Sycamore Drive. Turn right onto Sycamore Drive, then left onto Cochran Street. Continue on Cochran Street until you reach First Street, then turn right.
3. Parking: There are various parking lots available along First Street where you can park your vehicle.

Please note that these directions are provided for general reference and it's always a good idea to double-check with maps or navigation apps for real-time traffic updates and specific directions to your desired destination.

Alerts

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What people say

Fatburger & Buffalo's Express on First Street in Simi Valley is a burger lover's paradise. This American fast food restaurant offers a wide variety of mouthwatering options that are sure to satisfy any craving.

One of the highlights of Fatburger & Buffalo's Express is their signature handcrafted burgers. Made with 100% pure lean beef, these burgers are juicy, flavorful, and simply irresistible. Whether you prefer a classic cheeseburger or want to try something different like the plant-based Impossible Burger, you can rest assured that each bite will be packed with deliciousness.

In addition to their amazing burgers, Fatburger & Buffalo's Express also serves up an array of other delectable options. Their sandwiches are made with the same attention to detail as their burgers, ensuring a satisfying and tasty meal every time. And let's not forget about their sides - from crispy french fries to hand-breaded onion rings, these accompaniments perfectly complement any main dish.

But what truly sets Fatburger & Buffalo's Express apart is their world-famous fresh chicken wings and sauces from Buffalo's Cafe. Whether you prefer bone-in or boneless wings, you'll find them cooked to perfection and served with an assortment of tantalizing sauces. The combination of juicy chicken and flavorful sauces creates a taste sensation that will have you coming back for more.

And for those looking for a sweet treat, Fatburger & Buffalo's Express has got you covered with their real ice cream shakes. From classic flavors like chocolate and vanilla to unique creations like Craig's Vegan Shake, there is something for everyone to enjoy.

The atmosphere at Fatburger & Buffalo's Express is casual and inviting, making it the perfect spot for a quick bite or a leisurely meal with friends and family. The friendly staff ensures that your dining experience is top-notch, providing excellent service from start to finish.

Overall, Fatburger & Buffalo's Express on First Street in Simi Valley is a must-visit for burger enthusiasts. With their handcrafted burgers, delicious sandwiches, flavorful wings, and indulgent shakes, this restaurant offers a truly satisfying dining experience. So why wait? Head over to Fatburger & Buffalo's Express and discover why it's good to be Fat.