Fatburger

26906 The Old Rd, Valencia
(661) 290-2523

Recent Reviews Order Online

Customers' Favorites

Fat Burger with Cheese and Fat Fries
Crispy Chicken Sandwich
Bacon Cheeseburger Combo
Homemade Onion Rings
Chili Cheese Fries
Sweet Potato Fries
Impossible Burger
XXXL 24 Oz Burger
XXL Cheeseburger
Large Hamburger

Meals
Original Fatburger (1/3 lb.) Meal
The OG burger of 1/3 lb. 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.
Large Fatburger (1/2 lb.) Meal
A big fat burger of 1/2 lb. 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.
XXL Fatburger (1 lb.) Meal
This double patty burger equals 1 lb. of 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.
XXXL Fatburger (1.5 lb.) Meal
Triple the patties for a full 1.5 lb. of 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.
Turkeyburger Meal
A sensationally seasoned turkey patty is grilled to perfection and built-to-order with your choice of toppings and add-ons on a toasted whole wheat bun. Served with choice of fries and a drink.
Western Bacon BBQ Fatburger Meal
Yeehaw! Rustle up your hunger for this burger made with 100% pure lean beef, fresh ground and grilled to perfection, topped with BBQ sauce, two onion rings, lettuce, tomato, bacon and Swiss cheese on a toasted sponge-dough bun. Served with choice of fries and a drink.
Grilled Chicken Sandwich Meal
Grilled chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
Crispy Chicken Sandwich Meal
Crispy chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
Cajun Chicken Sandwich Meal
Cajun chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
1000 Island Fatburger Meal
This tasty burger's got tang featuring 100% pure lean beef, fresh ground and grilled to perfection topped with thousand island dressing, lettuce, tomato and American cheese on a toasted sponge-dough bun. Served with choice of fries and a drink.
Impossible™ Burger Meal
A delicious burger made entirely from plants for people who love meat. Served with choice of fries and a drink. Standard kitchen operations involve shared cooking and preparation areas where cross-contact with other foods and allergens may occur. Cross contaminants include, but are not limited to: poultry, beef, dairy, gluten, etc. Fatburger is not a certified vegan restaurant.
Skinnyburger Meal
Carb conscious? Lose the bun and treat yourself to two patties layered with your choice of toppings and add-ons. A bun-less Fatburger, served with choice of fries and a drink.
Kid's Baby Fatburger Meal
Plain Baby Fatburger with fries and a small drink.
Kid's Hot Dog Meal
Hot Dog with fries and a small drink.

The Fatburger
Original Fatburger (1/3 lb.)
The burger that made us famous. A single fat patty made up of 1/3 lb. 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with "The Works" for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.
Large Fatburger (1/2 lb.)
The burger that made us famous. A big fat patty of 1/2 lb. 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with "The Works" for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.
XXL Fatburger (1 lb.)
The burger that made us famous. Double the patties equals a full pound of 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with "The Works" for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.
XXXL Fatburger (1.5 l.b)
The burger that made us famous. Triple the patties for 1.5 pounds of 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with "The Works" for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.

Signature Sandwiches
1000 Island Fatburger
This tasty burger's got tang featuring 100% pure lean beef, fresh ground and grilled to perfection topped with thousand island dressing, lettuce, tomato and American cheese on a toasted sponge-dough bun.
Skinnyburger
Carb conscious? Lose the bun and treat yourself to two patties layered with your choice of toppings and add-ons. A bunless Fatburger.
Grilled Chicken Sandwich
Our juicy grilled chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun.
Crispy Chicken Sandwich
Crispy chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun.
Cajun Chicken Sandwich
Spicy Cajun chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun.
Western Bacon BBQ Fatburger
Yeehaw! Rustle up your hunger for this burger made with 100% pure lean beef, fresh ground and grilled to perfection, topped with BBQ sauce, two onion rings, lettuce, tomato, bacon and Swiss cheese on a toasted sponge-dough bun.
Turkeyburger
A sensationally seasoned turkey patty is grilled to perfection and built-to-order with your choice of toppings and add-ons. Served on a toasted whole wheat bun.
Impossible™ Burger
A delicious burger made entirely from plants for people who love meat. Standard kitchen operations involve shared cooking and preparation areas where cross-contact with other foods and allergens may occur. Cross contaminants include, but are not limited to: poultry, beef, dairy, gluten, etc. Fatburger is not a certified vegan restaurant.

Sides & More
Skinny Fries
Thin sliced and deep fried to golden perfection, these shoestring fries are the perfect addition to any meal.
Fat Fries
Thick sliced and deep fried to golden perfection, these steak fries complement any Fat meal.
Sweet Potato Fries
Crinkle cut and deep fried crispy, these fries make a pretty sweet meal pairing.
Homemade Onion Rings
Super crispy, coated and deep fried to golden brown, these thick cut onion rings are a worthy sidekick.
Chili Cheese Fries
A bed of skinny or fat fries is smothered in our classic homemade chili, sprinkled with shredded cheese.
Chili Cheese Dog
This beefy hot dog is smothered in our classic homemade chili, sprinkled with shredded cheese.

Shakes
Chocolate Chip Cookie Milkshake
Stay cool with our Chocolate Chip Cookie Milkshake, made with fresh-baked Chocolate Chip Cookies and hand-scooped, real ice cream.
OREO® Cookies & Cream Milkshake
Everyone's favorite cookie is crumbled and blended with hand-scooped ice cream in this creamy shake.
Vanilla Milkshake
Very vanilla and naturally thick, this classic is made with hand-scooped ice cream.
Chocolate Milkshake
Decadently sweet and naturally thick, this chocolate delight is made with hand-scooped ice cream.
Strawberry Milkshake
This fresh fruit flavor is ever so sweet, made with hand-scooped ice cream.
Maui-Banana Milkshake
A tropical treat to your tastebuds, this delightful dessert is made with hand-scooped ice cream.

Desserts
Single Chocolate Chip Cookie
Fresh-baked and straight outta the oven, our Chocolate Chip Cookies will have your taste buds dancing with every bite.
3 Pack Chocolate Chip Cookies
Fresh-baked and straight outta the oven, our Chocolate Chip Cookies will have your taste buds dancing with every bite.

Drinks
Pepsi®
An all American classic, enjoy the crisp and refreshing taste of this original cola.
Diet Pepsi®
The classic without calories, this refreshing drink is deliciously fizzy with that same great cola taste.
STARRY®
A caffeine-free soda that provides a crisp, clear burst of lemon lime flavor.
Dr Pepper®
A signature blend of 23 flavors makes every sip of Dr Pepper truly unique.
Mountain Dew®
Mtn Dew exhilarates and quenches thirst with its one of a kind citrus taste.
Mug® Root Beer
Appeal to the senses with a rich foam, unique aroma and the feeling of ice-cold refreshment.
Lemonade
Fresh-Brewed Unsweet Iced Tea
Crisp & refreshing fresh-brewed iced tea.

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Recent Reviews

So many hamburger places out there but I got to say Fatburger was delicious.
The options to put on the hamburger are plenty and even the regular hamburger is a usual size for a hamburger. They have a few difrent options in size and even a Challenge wall if you dare to eat their XXXL hamburger.

Kid-friendliness: Yes

Wheelchair accessibility: Door is not automatic but easy entrance
March 2025
Turkey burgers on the char excellent as always. They use seasoning, so they are not at all bland.Chili cheese fries very good. I order my fries extra crispy, and that's how I got them. I asked them to chop up a few slices of tomatoes and throw them in there...no problem! Kindness is a two-way street. You get what you put out there most of the time. I tried and liked the Strawberry Watermelon beverage.
March 2025
Food is good. Music choice in fun. Came out in a decent amount of time for fresh food. The prices are a little high though. That's really my only negative as everything else was pretty great.

Vegetarian options: Impossible branded meat alternatives and the ability to add/remove items from burger

Dietary restrictions: Impossible burger and ability to order without things like mayo
October 2024

More Reviews

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Fatburger

26906 The Old Rd, Valencia, CA 91355
(661) 290-2523